Doug Medlin

Materials Science

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Materials Science

dlmedli@sandia.gov

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Biography

Douglas Medlin is a Distinguished Member of the Technical Staff at Sandia National Laboratories in Livermore, California, USA, where he has served since 1992.  Electron microscopy is a central tool for his research, which is broadly concerned with how the atomistic and mesoscale structure of interfaces controls the microstructural evolution and functional properties of materials. His current research is on the structure and behavior of line defects and interfaces, the evolution of deformation microstructures, and the mechanisms of solid-state phase transformations in a variety of structural and functional materials.  He is the author of over 120 publications.  In addition to his research at Sandia, he has recently served as a detailee at the US Department of Energy, Office of Basic Energy Sciences, and is a lecturer in the Materials Science and Engineering Department at the University of California, Davis.

Education

  • Ph.D., Materials Science & Engineering, University of California at Davis (1992)
  • B.S., Materials Science & Engineering, University of California at Davis (1988)

Research Interests

  • Materials Science
  • Interfaces
  • Crystal Defects
  • Electron Microscopy

Publications

  • Barr, C., Chen, E., Nathaniel, J., Lu, P., Adams, D., Dingreville, R., Boyce, B., Hattar, K., Medlin, D., & Medlin, D. (2022). Irradiation-induced grain boundary facet motion: In situ observations and atomic-scale mechanisms. Science Advances, 8(23). https://doi.org/10.1126/sciadv.abn0900 Publication ID: 80682
  • Sills, R., Medlin, D., & Medlin, D. (2022). Semi-Automated, Object-Based Tomography of Dislocation Structures. Microscopy and Microanalysis, 28(3), pp. 633-645. https://doi.org/10.1017/S1431927622000332 Publication ID: 80477
  • Hu, C., Medlin, D., Dingreville, R., & Dingreville, R. (2021). Disconnection-Mediated Transition in Segregation Structure at Twin Boundaries: A Molecular Dynamic Simulation of Platinum-Gold System [Conference Poster]. https://doi.org/10.2172/1888398 Publication ID: 75768
  • Gannon, R.N., Hamann, D.M., Ditto, J., Mitchson, G., Bauers, S.R., Merrill, D.R., Medlin, D., Johnson, D.C., & Johnson, D.C. (2021). Defects in Layered van der Waals Heterostructures: Implications for Thermoelectrics. ACS Applied Nano Materials, 4(8), pp. 7943-7953. https://doi.org/10.1021/acsanm.1c01272 Publication ID: 79259
  • Choffel, M.A., Gannon, R.N., Göhler, F., Miller, A.M., Medlin, D., Seyller, T., Johnson, D.C., & Johnson, D.C. (2021). Synthesis and Electrical Properties of a New Compound (BiSe)0.97(Bi2Se3)1.26(BiSe)0.97(MoSe2) Containing Metallic 1T-MoSe2. Chemistry of Materials, 33(16), pp. 6403-6411. https://doi.org/10.1021/acs.chemmater.1c01623 Publication ID: 79664
  • Hu, C., Medlin, D., Dingreville, R., & Dingreville, R. (2021). Disconnection-Mediated Transition in Segregation Structures at Twin Boundaries. Journal of Physical Chemistry Letters, 12(29), pp. 6875-6882. https://doi.org/10.1021/acs.jpclett.1c02189 Publication ID: 79372
  • Medlin, D. (2021). Atomic-Scale Investigations of Interfaces and Line Defects in Chalcogenide Materials [Presentation]. https://www.osti.gov/biblio/1889003 Publication ID: 78750
  • Medlin, D. (2021). Deect Character at Grain Boundary Facet Junctions: A combined HRSTEM and Atomistic Modeling Study of a S=5 GB in Fe [Conference Poster]. https://www.osti.gov/biblio/1889606 Publication ID: 79020
  • Medlin, D. (2021). Atomic Scale Observations of Dislocation Core Structures in Bismuth Telluride [Conference Poster]. https://www.osti.gov/biblio/1877541 Publication ID: 79021
  • Medlin, D. (2021). Core structure of Dissociated Dislocations in Bi2Te3 Nanowires [Conference Poster]. https://doi.org/10.1017/S1431927615006558 Publication ID: 79022
  • Medlin, D. (2021). Atomic-Scale Investigations of Interfaces in Telluride-Based Thermoelectric Materials [Conference Poster]. https://www.osti.gov/biblio/1877528 Publication ID: 79023
  • Sabisch, J.E.C., Sugar, J.D., Ronevich, J., San Marchi, C., Medlin, D., & Medlin, D. (2021). Interrogating the Effects of Hydrogen on the Behavior of Planar Deformation Bands in Austenitic Stainless Steel. Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 52(4), pp. 1516-1525. https://doi.org/10.1007/s11661-021-06170-3 Publication ID: 76662
  • San Marchi, C., Ronevich, J., Sabisch, J.E.C., Sugar, J.D., Medlin, D., Somerday, B.P., & Somerday, B.P. (2021). Effect of microstructural and environmental variables on ductility of austenitic stainless steels. International Journal of Hydrogen Energy, 46(23), pp. 12338-12347. https://doi.org/10.1016/j.ijhydene.2020.09.069 Publication ID: 70967
  • Giri, A., Cheaito, R., Gaskins, J.T., Mimura, T., Brown-Shaklee, H.J., Medlin, D., Ihlefeld, J.F., Hopkins, P.E., & Hopkins, P.E. (2021). Thickness-Independent Vibrational Thermal Conductance across Confined Solid-Solution Thin Films. ACS Applied Materials and Interfaces, 13(10), pp. 12541-12549. https://doi.org/10.1021/acsami.0c20608 Publication ID: 77406
  • Ronevich, J., Balch, D., San Marchi, C., Medlin, D., Sugar, J., Morgan, M., & Morgan, M. (2021). H2-isotope degradation of austenitic stainless steels and welds [Presentation]. https://www.osti.gov/biblio/1842673 Publication ID: 75154
  • Medlin, D. (2020). Analysis of Extended Crystal Defects by Transmission Electron Microscopy [Presentation]. https://www.osti.gov/biblio/1831017 Publication ID: 71542
  • Hamann, D., D, B., SR, B., TW, K., AM, M., CH, H., Medlin, D., DC., J., & DC., J. (2020). Influence of Nanoarchitecture on Charge Donation and the Electrical-Transport Properties in [(SnSe)1+δ][TiSe2]q Heterostructures. Chemistry of Materials, 32(13), pp. 5802-5813. https://doi.org/10.1021/acs.chemmater.0c01691 Publication ID: 74692
  • Noell, P., Sabisch, J., Medlin, D., Boyce, B., & Boyce, B. (2020). Nanoscale conditions for ductile void nucleation in copper: Vacancy condensation and the growth-limited microstructural state. Acta Materialia, 184, pp. 211-224. https://doi.org/10.1016/j.actamat.2019.11.022 Publication ID: 70118
  • Noell, P., Sabisch, J., Medlin, D., Boyce, B., & Boyce, B. (2020). The critical microstructural conditions for void nucleation during ductile rupture: dislocation structures and vacancy condensation [Conference Poster]. https://www.osti.gov/biblio/1766684 Publication ID: 72568
  • Medlin, D. (2020). Strain localization and martensitic transformations at shear bands in a low SFE austenitic stainless steel [Conference Poster]. https://www.osti.gov/biblio/1783573 Publication ID: 72844
  • Noell, P., Sabisch, J., Medlin, D., Boyce, B., & Boyce, B. (2020). The Critical Microstructural Conditions Leading to the Formation of Voids During Ductile Rupture [Conference Poster]. https://www.osti.gov/biblio/1760995 Publication ID: 70664
  • Medlin, D., Yang, N., Spataru, C.D., Hale, L.M., Mishin, Y., & Mishin, Y. (2019). Unraveling the dislocation core structure at a van der Waals gap in bismuth telluride. Nature Communications, 10(1). https://doi.org/10.1038/s41467-019-09815-5 Publication ID: 68067
  • Nenoff, T.M., Chou, S., Dickens, P., Modine, N., Yu, W., Lee, S., Sapkota, K.R., Wang, G., Wendt, J., Medlin, D., Leonard, F., Pan, W., & Pan, W. (2019). Topological Quantum Materials for Quantum Computation. https://doi.org/10.2172/1569786 Publication ID: 65449
  • Medlin, D. (2019). Themis Z Scanning Transmission Electron Microscope: Advanced Capabilities for atomic to micron-scale characterization [Presentation]. https://www.osti.gov/biblio/1763228 Publication ID: 64749
  • San Marchi, C., Ronevich, J., Sabisch, J., Sugar, J., Medlin, D., Somerday, B., & Somerday, B. (2019). Effect of microstructural and environmental variables on ductility of austenitic stainless steels [Conference Poster]. https://www.osti.gov/biblio/1642039 Publication ID: 64961
  • Sapkota, K.R., Lu, P., Medlin, D., Wang, G., & Wang, G. (2019). High temperature synthesis and characterization of ultrathin tellurium nanostructures. APL Materials, 7(8). https://doi.org/10.1063/1.5109899 Publication ID: 64633
  • Medlin, D. (2019). Atomic Resolution Analysis of Defect Structures in Multilayer Chalcogenide Films [Conference Poster]. https://www.osti.gov/biblio/1641582 Publication ID: 70382
  • Lim, H., Carroll, J.D., Medlin, D., Hattar, K., & Hattar, K. (2019). Quantitative multiscale microscopy of defects and deformation for application to materials modeling. https://www.osti.gov/biblio/1670868 Publication ID: 70585
  • San Marchi, C., Ronevich, J., Sabisch, J., Sugar, J., Medlin, D., Somerday, B., & Somerday, B. (2019). EFFECT OF MICROSTRUCTURAL AND ENVIRONMENTAL VARIABLES ON DUCTILITY OF AUSTENITIC STAINLESS STEELS [Conference Poster]. https://doi.org/10.1016/j.ijhydene.2020.09.069 Publication ID: 70181
  • Medlin, D. (2019). Extended Crystal Defects in Layered Chalcogenide Materials: Atomic-scale Structural Investigations [Conference Poster]. https://www.osti.gov/biblio/1640930 Publication ID: 69359
  • Siegal, M., Podkaminer, J., Lima-Sharma, A., Sharma, P., Medlin, D., & Medlin, D. (2019). Correlating thermoelectric (Bi,Sb)2Te3 film electric transport properties with microstructure. Journal of Applied Physics, 125(17). https://doi.org/10.1063/1.5089647 Publication ID: 64545
  • Sabisch, J., Medlin, D., San Marchi, C., Ronevich, J., & Ronevich, J. (2019). Interrogating the atomic- and nanoscale interfacial structure of deformation bands in low SFE SS using advanced STEM [Conference Poster]. https://www.osti.gov/biblio/1639787 Publication ID: 68017
  • Medlin, D. (2019). Atomic-Scale Investigations of Interfaces and Line Defects in Chalcogenide Materials [Presentation]. https://www.osti.gov/biblio/1648769 Publication ID: 68334
  • Crawford, M., Rice, A., Allerman, A., Beechem, T., Ohta, T., Medlin, D., Spataru, D., Figiel, J., Sharps, P., & Sharps, P. (2019). Growth of hBN by High-Temperature Metal-Organic Chemical Vapor Deposition [Conference Poster]. https://www.osti.gov/biblio/1599274 Publication ID: 65961
  • Medlin, D. (2018). Electron Microscopic Characterization of Deformation Microstructures in 304L Stainless Steel Forgings for Tritium Storage Reservoirs [Presentation]. https://www.osti.gov/biblio/1593070 Publication ID: 59651
  • Ronevich, J., Medlin, D., Sugar, J., San Marchi, C., Song, E., Sills, R.B., Balch, D., & Balch, D. (2018). Hydrogen Isotope Degradation of Fracture Toughness on Wrought and Welded Austenitic Stainless Steel [Conference Poster]. https://www.osti.gov/biblio/1882051 Publication ID: 59672
  • Zimmerman, J., Balch, D., Bartelt, N., Buchenauer, D., Catarineu, N., Cowgill, D., El Gabaly Marquez, F., Karnesky, R.A., Kolasinski, R., Medlin, D., Robinson, D., Ronevich, J., Sabisch, J., San Marchi, C., Sills, R.B., Smith, T., Sugar, J., Zhou, X., & Zhou, X. (2018). Materials and Hydrogen Isotope Science at Sandia’s California Laboratory [Conference Poster]. https://www.osti.gov/biblio/1592999 Publication ID: 59788
  • Harris, Z.D., Lawrence, S.K., Medlin, D., Guetard, G., Burns, J.T., Somerday, B.P., & Somerday, B.P. (2018). Elucidating the contribution of mobile hydrogen-deformation interactions to hydrogen-induced intergranular cracking in polycrystalline nickel. Acta Materialia, 158, pp. 180-192. https://doi.org/10.1016/j.actamat.2018.07.043 Publication ID: 63616
  • York, W., York, W., Sugar, J., Medlin, D., Noell, P., & Noell, P. (2018). A Method for Plan-View FIB Liftout of Near Surface Defects with Minimal Beam-Induced Damage [Conference Poster]. https://doi.org/10.1017/S1431927618004701 Publication ID: 63735
  • Medlin, D. (2018). Electron microscopic characterization of deformation microstructures in 304L stainless steel forgings for tritium storage reservoirs [Conference Poster]. https://www.osti.gov/biblio/1582537 Publication ID: 63933
  • Sabisch, J., Ronevich, J., Medlin, D., San Marchi, C., & San Marchi, C. (2018). Understanding the Formation of Strain-Induced Martensite in Hydrogen Charged Austenitic Stainless Steel using Nanoprobe STEM [Conference Poster]. https://www.osti.gov/biblio/1569682 Publication ID: 63064
  • Medlin, D. (2018). Atomic-Scale Investigation of Dislocations and Interfacial Line Defects in Layered Chalcogenide Materials [Conference Poster]. https://www.osti.gov/biblio/1806751 Publication ID: 63343
  • Medlin, D. (2018). Dislocation Structure in Layered Chalcogenides [Conference Poster]. https://www.osti.gov/biblio/1526812 Publication ID: 62587
  • Medlin, D. (2018). Atomic-Scale Investigation of Dislocation Structure in Layered Chalcogenide Materials [Conference Poster]. https://www.osti.gov/biblio/1530942 Publication ID: 62822
  • Zimmerman, J., Song, B., Thompson, A., Medlin, D., San Marchi, C., & San Marchi, C. (2018). Lightweight Materials Capabilities at Sandia National Laboratories [Presentation]. https://www.osti.gov/biblio/1524979 Publication ID: 62313
  • Abdeljawad, F., Medlin, D., Zimmerman, J., Hattar, K., Foiles, S., & Foiles, S. (2018). Grain Boundary Spinodals: Faceting Instability and The Role of Junction Energetics [Conference Poster]. https://www.osti.gov/biblio/1498636 Publication ID: 60950
  • Yu, W., Pan, W., Medlin, D., Rodriguez, M.A., Lee, S., Bao, Z., Zhang, F., & Zhang, F. (2018). Josephson supercurrents in the Dirac semimetal Cd3As2 [Conference Poster]. https://www.osti.gov/biblio/1503424 Publication ID: 61196
  • Leonard, F., Yu, W., Celio, K., Medlin, D., Sugar, J., Talin, A., Pan, W., & Pan, W. (2018). Strong Photothermoelectric Response and Contact Reactivity in the Dirac Semimetal ZrTe5 [Conference Poster]. https://doi.org/10.1021/acsami.7b11056 Publication ID: 61242
  • He, Y., Leonard, F., Medlin, D., Baldasaro, N., Temple, D.S., Barletta, P., Spataru, D., & Spataru, D. (2018). High-Efficiency Thin-Film Superlattice Thermoelectric Cooler Modules Enabled by Low Resistivity Contacts [Presentation]. Advanced Electronic Materials. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85040708090&origin=inward Publication ID: 61697
  • Abdeljawad, F., Medlin, D., Hattar, K., Zimmerman, J., Foiles, S., & Foiles, S. (2017). A Mesoscale Model of Grain Boundary Faceting: The Role of Facet Junction Energetics [Conference Poster]. https://www.osti.gov/biblio/1512027 Publication ID: 54696
  • Ditto, J., Merrill, D.R., Mitchson, G., Gabriel, J.J., Mathew, K., Hennig, R.G., Medlin, D., Browning, N.D., Johnson, D.C., & Johnson, D.C. (2017). Interface-Driven Structural Distortions and Composition Segregation in Two-Dimensional Heterostructures. Angewandte Chemie – International Edition, 56(46), pp. 14448-14452. https://doi.org/10.1002/anie.201707270 Publication ID: 53210
  • Crawford, M., Rice, A., Allerman, A., Beechem, T., Ohta, T., Medlin, D., Spataru, D., Figiel, J., Smith, M., & Smith, M. (2017). Properties of Hexagonal BN Grown by High Temperature Metal-Organic Vapor Phase Epitaxy [Conference Poster]. https://www.osti.gov/biblio/1482470 Publication ID: 54221
  • Leonard, F., Yu, W., Celio, K., Medlin, D., Sugar, J., Talin, A., Pan, W., & Pan, W. (2017). Strong Photothermoelectric Response and Contact Reactivity of the Dirac Semimetal ZrTe5. ACS Applied Materials and Interfaces, 9(42), pp. 37041-37047. https://doi.org/10.1021/acsami.7b11056 Publication ID: 53809
  • Rice, A., Allerman, A., Crawford, M., Beechem, T., Ohta, T., Medlin, D., Spataru, D., Figiel, J., Smith, M., & Smith, M. (2017). Effects of Deposition Temperature and Ammonia Flow on MOCVD Hexagonal Boron Nitride [Conference Poster]. https://www.osti.gov/biblio/1478153 Publication ID: 53556
  • Medlin, D. (2017). Interfacial Line Defects: Bridging Structural Information Between Atomic and Continuum Length Scales [Conference Poster]. https://www.osti.gov/biblio/1480204 Publication ID: 53799
  • Medlin, D. (2017). Atomic Scale Investigations of Extended Crystal Defects in Bi2Te3 [Conference Poster]. https://www.osti.gov/biblio/1480205 Publication ID: 53800
  • Homer, M., Homer, M., Medlin, D., & Medlin, D. (2017). Preparation of Bismuth Telluride specimens for TEM [Conference Poster]. https://www.osti.gov/biblio/1464067 Publication ID: 57820
  • Siegal, M., Sharma, P., Lima-Sharma, A., Medlin, D., Friedman, C., & Friedman, C. (2017). Correlating Microstructural Quality with Thermoelectric Properties to Optimize Bi1-xSbx Thin Films [Conference Poster]. https://www.osti.gov/biblio/1466486 Publication ID: 58112
  • Rice, A., Allerman, A., Crawford, M., Beechem, T., Ohta, T., Spataru, D., Medlin, D., Figiel, J., Smith, M., & Smith, M. (2017). Effects of Deposition Temperature and Ammonia Flow on MOCVD Hexagonal Boron Nitride [Conference Poster]. https://www.osti.gov/biblio/1459602 Publication ID: 57141
  • Zimmerman, J., San Marchi, C., Foster, M.E., Gibson, A., Hough, P., Medlin, D., Spataru, D., Gibbs, P., & Gibbs, P. (2017). Computational Materials Discovery to Reduce Cost and Weight of Balance of Plant (BOP) Components in Hydrogen Storage Systems for Fuel Cell Vehicles [Presentation]. https://www.osti.gov/biblio/1506604 Publication ID: 57265
  • Rice, A., Allerman, A., Crawford, M., Beechem, T., Ohta, T., Medlin, D., Spataru, D., Figiel, J., Smith, M., & Smith, M. (2017). Vapor Phase Epitaxy of Hexagonal Boron Nitride [Conference Poster]. https://www.osti.gov/biblio/1462924 Publication ID: 57713
  • Podkaminer, J., Siegal, M., Medlin, D., Sharma, P., Lima-Sharma, A., & Lima-Sharma, A. (2017). The impact of annealing on the properties of p-type Bi0.4Sb1.6Te3 films [Conference Poster]. https://www.osti.gov/biblio/1463403 Publication ID: 57718
  • Abdeljawad, F., Medlin, D., Zimmerman, J., Hattar, K., Foiles, S., & Foiles, S. (2017). A Mesoscale Model of Grain Boundary Faceting: The Role of Facet Junction Energetics [Conference Poster]. https://www.osti.gov/biblio/1506206 Publication ID: 56990
  • Homer, M., Medlin, D., & Medlin, D. (2017). Preparation of Bismuth Telluride specimens for TEM [Conference Poster]. https://www.osti.gov/biblio/1458411 Publication ID: 57026
  • Abdeljawad, F., Medlin, D., Zimmerman, J., Hattar, K., Foiles, S., & Foiles, S. (2017). Grain Boundary Spinodals: Faceting Instability and The Role of Junction Energetics [Conference Poster]. https://www.osti.gov/biblio/1459068 Publication ID: 57056
  • Rice, A., Allerman, A., Crawford, M., Beechem, T., Ohta, T., Medlin, D., Spataru, D., Figiel, J., Smith, M., & Smith, M. (2017). Effects of Temperature and Ammonia on MOCVD Hexagonal BN [Conference Poster]. https://www.osti.gov/biblio/1456484 Publication ID: 55766
  • Abdeljawad, F., Medlin, D., Zimmerman, J., Hattar, K., Foiles, S., & Foiles, S. (2017). A Mesoscale Model of Grain Boundary Faceting: The Role of Facet Junctions [Conference Poster]. https://www.osti.gov/biblio/1456502 Publication ID: 55792
  • Medlin, D., Hattar, K., Zimmerman, J.A., Abdeljawad, F., Foiles, S.M., & Foiles, S.M. (2017). Defect character at grain boundary facet junctions: Analysis of an asymmetric Σ = 5 grain boundary in Fe. Acta Materialia, 124, pp. 383-396. https://doi.org/10.1016/j.actamat.2016.11.017 Publication ID: 47910
  • Ihlefeld, J., Scrymgeour, D., Michael, J., McKenzie, B., Medlin, D., Paisley, E., Foley, B., Gaskins, J., Hopkins, P., Wallace, M., Trolier-McKinstry, S., & Trolier-McKinstry, S. (2017). Positive Thermal Conductivity Change in PZT Thin Foilms Under Applied Fields via Substrate Clamping Relief [Conference Poster]. https://www.osti.gov/biblio/1524970 Publication ID: 53032
  • Erickson, K.J., Limmer, S.J., Graham Yelton, W., Rochford, C., Siegal, M.P., Medlin, D., & Medlin, D. (2017). Evolution of microstructural disorder in annealed bismuth telluride nanowires. ECS Journal of Solid State Science and Technology, 6(3), pp. N3117-N3124. https://doi.org/10.1149/2.0181703jss Publication ID: 55146
  • Ihlefeld, J., Michael, J., Scrymgeour, D., McKenzie, B., Medlin, D., Paisley, E., Kitahara, A., Maria, J., & Maria, J. (2016). Backscattered Scanning Electron Microscopy Domain Imaging of Ferroelectric Films: in operando Ferroelectric Domain Structure Characterization [Conference Poster]. https://www.osti.gov/biblio/1414569 Publication ID: 48259
  • Crawford, M., Allerman, A., Rice, A., Beechem, T., Ohta, T., Medlin, D., Spataru, D., Figiel, J., Smith, M., & Smith, M. (2016). Excitonic Properties of Hexagonal BN Grown by High-Temperature Metal-Organic Vapor Phase Epitaxy [Conference Poster]. https://www.osti.gov/biblio/1404793 Publication ID: 47077
  • Medlin, D. (2016). Investigating Dislocation-Twin Boundary Interactions in Nickel using Diffraction Contrast STEM [Conference Poster]. https://www.osti.gov/biblio/1390453 Publication ID: 52086
  • Medlin, D. (2016). Defect Character at Grain Boundary Facet Junctions: A combined HRSTEM and Atomistic Modeling Study of a Sigma=5 GB in Fe [Conference Poster]. https://doi.org/10.1017/S1431927615008053 Publication ID: 52087
  • Medlin, D. (2016). Investigating the Interplay Between Grain Boundary Facet Junctions and Dislocations [Conference Poster]. https://www.osti.gov/biblio/1390471 Publication ID: 52116
  • Karnesky, R.A., Medlin, D., Hattar, K., Bufford, D., Koh, A., Lawrence, S., Somerday, B., & Somerday, B. (2016). Multi-Resolution Characterization of Hydrogen-Assisted Intergranular Fracture of Ni-201 [Conference Poster]. https://www.osti.gov/biblio/1390735 Publication ID: 52131
  • Medlin, D. (2016). Atomic Scale Investigations of Interfacial Line Defects [Presentation]. https://www.osti.gov/biblio/1395814 Publication ID: 52513
  • Abdeljawad, F., Medlin, D., Zimmerman, J., Hattar, K., Foiles, S., & Foiles, S. (2016). A Mesoscale Model of Grain Boundary Faceting: The Role of Facet Junctions [Conference Poster]. https://www.osti.gov/biblio/1369347 Publication ID: 50906
  • O’Brien, C., Medlin, D., Foiles, S., & Foiles, S. (2016). Misoriented grain boundaries vicinal to the twin in nickel Part I: Thermodynamics & temperature-dependent structure. Philosophical Magazine, 96(13), pp. 1285-1304. https://doi.org/10.1080/14786435.2016.1161862 Publication ID: 49081
  • Spataru, D., Thürmer, K., Leonard, F., Medlin, D., He, Y., & He, Y. (2016). First-principles studies of graphene-BN heterostructure and metal-contact to thermoelectric [Presentation]. https://www.osti.gov/biblio/1364706 Publication ID: 50107
  • Medlin, D. (2016). Exploring the Interplay Between Grain Boundary Facet Junctions and Dislocations [Conference Poster]. https://www.osti.gov/biblio/1368797 Publication ID: 50178
  • Medlin, D. (2016). Defect Character at Grain Boundary Facet Junctions: A combined HRSTEM and Atomistic Modeling Study of a Sigma=5 GB in Fe [Conference Poster]. https://doi.org/10.1017/S1431927615008053 Publication ID: 49436
  • Abdeljawad, F., Medlin, D., Zimmerman, J., Hattar, K., Foiles, S., & Foiles, S. (2016). Grain Boundary Faceting: Modeling and Experiment at the Atomistic and Mesoscale [Presentation]. https://www.osti.gov/biblio/1346328 Publication ID: 48698
  • Abdeljawad, F., Medlin, D., Zimmerman, J., Hattar, K., Foiles, S., & Foiles, S. (2016). A diffuse interface model of grain boundary faceting [Conference Poster]. https://doi.org/10.1063/1.4954066 Publication ID: 48871
  • Abdeljawad, F., Medlin, D., Hattar, K., Zimmerman, J., Foiles, S., & Foiles, S. (2016). Grain Boundary Faceting: Mesoscale and Atomistic Modeling [Conference Poster]. https://www.osti.gov/biblio/1343376 Publication ID: 47129
  • Siegal, M., Friedman, C., Sharma, P., Medlin, D., & Medlin, D. (2016). Correlating the Structural Quality of Bi1-xSbx Thin Films with TE Properties [Conference Poster]. https://www.osti.gov/biblio/1345105 Publication ID: 48516
  • Rochford, C., Medlin, D., Erickson, K.J., Siegal, M., & Siegal, M. (2015). Controlling compositional homogeneity and crystalline orientation in Bi0.8Sb0.2 thermoelectric thin films. APL Materials, 3(12). https://doi.org/10.1063/1.4937894 Publication ID: 44231
  • Ihlefeld, J., Scrymgeour, D., Paisley, E., Medlin, D., McKenzie, B., Michael, J., Johnson, R., Foley, B., Wallace, M., Trolier-McKinstry, S., Hopkins, P., & Hopkins, P. (2015). Voltage Tunable Thermal Conductivity in Ferroelectric Thin Films via Reconfigurable Domain Walls [Conference Poster]. https://www.osti.gov/biblio/1331910 Publication ID: 46510
  • Zimmerman, J., Medlin, D., Abdeljawad, F., Hattar, K., Foiles, S., & Foiles, S. (2015). MODELING AND MICROSCOPY OF DEFECT CHARACTER AT GRAIN BOUNDARY FACET JUNCTIONS IN BCC FE [Conference Poster]. https://www.osti.gov/biblio/1336334 Publication ID: 46004
  • Abdeljawad, F., Medlin, D., Zimmerman, J., Hattar, K., Foiles, S., & Foiles, S. (2015). A Mesoscale model of grain boundary faceting: The role of facet junctions on facet length scale [Conference Poster]. https://www.osti.gov/biblio/1332797 Publication ID: 46149
  • Abdeljawad, F., Medlin, D., Zimmerman, J., Hattar, K., Foiles, S., & Foiles, S. (2015). A diffuse interface model of grain boundary faceting [Conference Poster]. https://doi.org/10.1063/1.4954066 Publication ID: 46222
  • Medlin, D. (2015). Atomic Scale Investigations of Interfacial Line Defects [Presentation]. https://www.osti.gov/biblio/1576138 Publication ID: 46265
  • Medlin, D. (2015). Atomic-Scale Analyses of Interface and Defect Structures in Chalcogenide Materials [Conference Poster]. https://www.osti.gov/biblio/1323042 Publication ID: 45384
  • Ihlefeld, J., Scrymgeour, D., Michael, J., McKenzie, B., Medlin, D., Blea-Kirby, M., Foley, B., Hopkins, P., Wallace, M., Trolier-McKinstry, S., & Trolier-McKinstry, S. (2015). Electric Field Tuning of Thermal Conductivity in Ferroelectric Thin Films by Reconfiguring Ferroelastic Domain Walls [Conference Poster]. https://www.osti.gov/biblio/1291958 Publication ID: 44907
  • Abdeljawad, F., Medlin, D., Zimmerman, J., Hattar, K., Foiles, S., & Foiles, S. (2015). Grain Boundary Faceting in the Presence of Junction Dislocations: A Phase Field Treatment [Conference Poster]. https://www.osti.gov/biblio/1301979 Publication ID: 44987
  • Ihlefeld, J., Foley, B., Medlin, D., McKenzie, B., Michael, J., Scrymgeour, D., Wallace, M., Trolier-McKinstry, S., Hopkins, P., & Hopkins, P. (2015). Voltage Tunable Thermal Conductivity in Lead Zirconate Titanate Thin Films at Room Temperature [Conference Poster]. https://www.osti.gov/biblio/1326911 Publication ID: 45258
  • Scrymgeour, D., Ihlefeld, J., Michael, J., McKenzie, B., Foley, B., Hopkins, P., Medlin, D., & Medlin, D. (2015). Domain Wall Interface Density Control For Tunable Thermal Conductivity [Conference Poster]. https://www.osti.gov/biblio/1531278 Publication ID: 42852
  • Ihlefeld, J., Foley, B.M., Scrymgeour, D., Michael, J., McKenzie, B., Medlin, D., Wallace, M., Trolier-Mckinstry, S., Hopkins, P.E., & Hopkins, P.E. (2015). Room-temperature voltage tunable phonon thermal conductivity via reconfigurable interfaces in ferroelectric thin films. Nano Letters, 15(3), pp. 1791-1795. https://doi.org/10.1021/nl504505t Publication ID: 38619
  • Sharma, P.A., Lima Sharma, A.L., Hekmaty, M.A., Hattar, K., Stavila, V., Goeke, R., Erickson, K., Medlin, D., Brahlek, M., Koirala, N., Oh, S., & Oh, S. (2014). Ion beam modification of topological insulator bismuth selenide. Applied Physics Letters, 105(24). https://doi.org/10.1063/1.4904936 Publication ID: 38987
  • Foley, B.M., Brown-Shaklee, H.J., Campion, M.J., Medlin, D., Clem, P., Ihlefeld, J., Hopkins, P.E., & Hopkins, P.E. (2014). Glass-like thermal conductivity of (010)-textured lanthanum-doped strontium niobate synthesized with wet chemical deposition. Journal of the American Ceramic Society, 98(2), pp. 624-628. https://doi.org/10.1111/jace.13318 Publication ID: 35778
  • Limmer, S.J., Medlin, D., Siegal, M., Hekmaty, M.A., Lensch-Falk, J.L., Erickson, K., Pillars, J., Yelton, W.G., & Yelton, W.G. (2014). Using galvanostatic electroforming of Bi1-xSbx nanowires to control composition, crystallinity, and orientation. Journal of Materials Research, 30(2), pp. 164-169. https://doi.org/10.1557/jmr.2014.354 Publication ID: 40943
  • O’Brien, C., Medlin, D., Foiles, S., & Foiles, S. (2014). Investigating the Structure and Segregation of Hydrogen to (nearly) Σ3 Grain Boundaries [Presentation]. https://www.osti.gov/biblio/1504051 Publication ID: 39829
  • Medlin, D. (2014). Grain Boundaries: Experiment and Modeling [Presentation]. https://www.osti.gov/biblio/1504099 Publication ID: 39958
  • O’Brien, C., Medlin, D., Foiles, S., & Foiles, S. (2014). Investigating the Structure and Segregation of Hydrogen to (nearly) Σ3 Grain Boundaries [Presentation]. https://www.osti.gov/biblio/1241753 Publication ID: 38880
  • Medlin, D. (2014). Defect Character at Grain Boundary Facet Junctions:A combined HRSTEM and Atomistic Modeling Study of a S=5 Grain Boundary in Fe [Conference Poster]. https://www.osti.gov/biblio/1315017 Publication ID: 39067
  • Karnesky, R.A., O’Brien, C., Foiles, S., Medlin, D., & Medlin, D. (2014). Hydrogen Isotope Trapping in Nickel as a Function of Grain Boundary Structure and Chemistry [Presentation]. https://www.osti.gov/biblio/1502655 Publication ID: 38402
  • Ihlefeld, J., Scrymgeour, D., Michael, J., McKenzie, B., Medlin, D., Foley, B., Desmarais, J., Huey, B., Adamo, C., Schlom, D., Hopkins, P., & Hopkins, P. (2014). Room Temperature Electric Field Tuning of Thermal Conductivity in Ferroelectric Thin Films [Presentation]. https://www.osti.gov/biblio/1496528 Publication ID: 37633
  • Medlin, D. (2014). (1/3)%3C0 -1 1 1> Dislocations in Bi2Te3 Nanowires: Defect Crystallography and Relationship to 7-layer Bi3Te4 Defects [Presentation]. https://www.osti.gov/biblio/1569401 Publication ID: 37964
  • Ihlefeld, J., Scrymgeour, D., Michael, J., McKenzie, B., Brown-Shaklee, H.J., Medlin, D., Blea-Kirby, M., & Blea-Kirby, M. (2014). Thermal Conductivity and Phonon Scattering Mechanisms in Ferroelectric Thin Films [Conference]. https://www.osti.gov/biblio/1145565 Publication ID: 40698
  • Medlin, D. (2014). Atomic Scale Investigation of Interfaces and Dislocations in Telluride-Based Thermoelectric Materials [Conference]. https://www.osti.gov/biblio/1146047 Publication ID: 40910
  • Piekos, E.S., Beechem, T., Hattar, K., Ihlefeld, J., Medlin, D., & Medlin, D. (2014). Modifying Thermal Behavior at Interfaces Via Material Manipulation [Presentation]. https://www.osti.gov/biblio/1686308 Publication ID: 40065
  • Limmer, S.J., Yelton, W., Erickson, K., Medlin, D., Siegal, M., & Siegal, M. (2013). Recrystallized Arrays of Bismuth Nanowires with Trigonal Orientation. Nano Letters. https://www.osti.gov/biblio/1124210 Publication ID: 32007
  • Ihlefeld, J., Medlin, D., Scrymgeour, D., McKenzie, B., & McKenzie, B. (2013). Thermal Conductivity and Phonon Scattering Mechanisms in Ferroelectric Thin Films [Conference]. https://www.osti.gov/biblio/1124243 Publication ID: 32008
  • Hattar, K., Beechem, T., Ihlefeld, J., Biedermann, L., Piekos, E.S., Medlin, D., & Medlin, D. (2013). Evidence of ion mixing increasing the thermal boundary conductance across aluminum/silicon interfaces. Advanced Functional Materials. https://www.osti.gov/biblio/1121147 Publication ID: 31721
  • Ihlefeld, J., Medlin, D., Brown-Shaklee, H.J., & Brown-Shaklee, H.J. (2013). Phonon thermal transport across boundaries of strontium titanate nanosystems: Kapitza conductance at interfaces and coherent transport in superlattices [Conference]. https://www.osti.gov/biblio/1109026 Publication ID: 35524
  • Medlin, D. (2013). Influence of Sn doping on the thermoelectric transport properties of CoSb3-based skutterudites. Journal of Chemical Physics. https://www.osti.gov/biblio/1110284 Publication ID: 35596
  • Medlin, D. (2013). Dissociated (1/3)%253C01-11%3E dislocations in Bi2Te3 and their relationship to 7-layer stacking defects. Journal of Materials Science. https://www.osti.gov/biblio/1113108 Publication ID: 35915
  • Siegal, M., Limmer, S.J., Erickson, K., Medlin, D., Yelton, W., Friedman, C., & Friedman, C. (2013). Improving Bi2Te3-Based Thermoelectric Nanowire Microstructure via Thermal Processing. Journal of Materials Research. https://www.osti.gov/biblio/1107225 Publication ID: 35246
  • Ihlefeld, J., Brown-Shaklee, H.J., Medlin, D., Clem, P., McKenzie, B., & McKenzie, B. (2013). Role of interfaces, composition, and defects on the thermal conductivity of ferroelectric thin films [Conference]. https://www.osti.gov/biblio/1314274 Publication ID: 34557
  • Medlin, D. (2013). Atomic Scale Investigation of Interfaces and Dislocations in Telluride-Based Thermoelectric Materials [Conference]. https://www.osti.gov/biblio/1295557 Publication ID: 34187
  • Beechem, T., Medlin, D., Hattar, K., Piekos, E.S., Ihlefeld, J., & Ihlefeld, J. (2013). The Effect of Ballistic Electron Transport on Copper-Niobium Thermal Interface Conductance [Conference]. https://www.osti.gov/biblio/1079800 Publication ID: 33645
  • Siegal, M., Erickson, K., Limmer, S.J., Yelton, W., Medlin, D., & Medlin, D. (2013). Re-Solidification of Bi Nanowires from a Melt to Control Crystallinity [Conference]. https://www.osti.gov/biblio/1073177 Publication ID: 32895
  • Stavila, V., Robinson, D., Hekmaty, M.A., Sharma, P., Medlin, D., & Medlin, D. (2013). Control of composition and morphology of stoichiometric bismuth telluride nanoparticles using a wet chemical route with removeable surfactants. Proposed for publication in Chemistry of Materials.. https://www.osti.gov/biblio/1073440 Publication ID: 32946
  • Yang, N., Sharma, P., Koripella, C., Medlin, D., & Medlin, D. (2013). Influence of metallurgical factors on thermoelectric transport of properties of Bi2Te3-based alloys [Conference]. https://www.osti.gov/biblio/1067646 Publication ID: 32364
  • Medlin, D. (2013). Atomic Scale Investigation of Interfacial Defect Structure in Thermoelectric Materials [Conference]. https://www.osti.gov/biblio/1069047 Publication ID: 32513
  • Medlin, D. (2013). Atomic Scale Investigation of Interfacial Defect Structure in Thermoelectric Materials [Conference]. https://www.osti.gov/biblio/1069041 Publication ID: 32514
  • Medlin, D. (2013). Atomic Scale Investigation of Interfaces in Telluride-Based Thermoelectric Materials [Conference]. https://www.osti.gov/biblio/1069066 Publication ID: 32520
  • Erickson, K., Medlin, D., Limmer, S.J., Yelton, W., Siegal, M., & Siegal, M. (2013). Towards Single Grain Bi2Te3 Nanowires: Thermal Annealing Investigated using a Combined STEM/CBED Mapping Technique [Conference]. https://www.osti.gov/biblio/1145336 Publication ID: 32613
  • Medlin, D. (2013). Atomic Scale Investigation of Grain Boundary Structure in Bi2Te3 [Conference]. https://www.osti.gov/biblio/1145327 Publication ID: 32614
  • Ihlefeld, J., Brown-Shaklee, H.J., Sharma, P., Clem, P., Medlin, D., & Medlin, D. (2013). Tailoring SrTiO3 thermoelectric properties through n-type doping and processing science [Conference]. https://www.osti.gov/biblio/1314402 Publication ID: 32330
  • Ihlefeld, J., Clem, P., Brown-Shaklee, H.J., Medlin, D., & Medlin, D. (2013). Thermal Conductivity and Domain Wall Kapitza Conductance in Epitaxial BiFeO3 Films [Conference]. https://www.osti.gov/biblio/1063499 Publication ID: 31409
  • Ihlefeld, J., Brown-Shaklee, H.J., Medlin, D., & Medlin, D. (2013). Measurement of Thermal Conductivity and Thermal Boundary Conductance of Nano-Grained SrTiO3 Thin Films [Conference]. https://www.osti.gov/biblio/1063503 Publication ID: 31435
  • Jones, R.E., Medlin, D., Yang, C., & Yang, C. (2012). Influence of interfacial properties on thermal transport at gold:silicon contacts. Proposed for publication in Journal of Applied Physics.. https://www.osti.gov/biblio/1063436 Publication ID: 26624
  • Limmer, S.J., Medlin, D., Siegal, M., Hekmaty, M.A., & Hekmaty, M.A. (2012). Uniform Synthesis of Compositionally and Highly Crystalline Bi1-xSbx Nanowire Arrays [Conference]. https://www.osti.gov/biblio/1072566 Publication ID: 26296
  • Medlin, D., Erickson, K., Siegal, M., Limmer, S.J., Yelton, W., & Yelton, W. (2012). Towards Single Grain Bi2Te3 Nanowires: Thermal Annealing Investigated Using a Combined STEM/CBED Mapping Technique [Conference]. https://www.osti.gov/biblio/1062973 Publication ID: 30957
  • Beechem, T., Hattar, K., Ihlefeld, J., Medlin, D., Rodriguez, M.A., Piekos, E.S., & Piekos, E.S. (2012). Size effects on the thermal conductivity of silicon-germanium alloy thin films. Proposed for publication in Physical Review Letters.. https://www.osti.gov/biblio/1062298 Publication ID: 30424
  • Medlin, D. (2012). Atomic Scale Interfacial Structure in Rocksalt and Tetradymite Chalcogenide Thermoelectric Materials. Proposed for publication in JOM.. https://www.osti.gov/biblio/1062954 Publication ID: 30944
  • Limmer, S.J., Yelton, W., Siegal, M., Ford, A., Medlin, D., & Medlin, D. (2012). Electrochemical depositon of thermoelectric nanowire arrays on silicon [Conference]. https://www.osti.gov/biblio/1294015 Publication ID: 29171
  • Homer, M., Medlin, D., & Medlin, D. (2012). Preparation methods for TEM specimens of Bismuth Telluride [Conference]. https://www.osti.gov/biblio/1294358 Publication ID: 29259
  • Medlin, D. (2012). Twin Boundary Defect Structure in Bi2Te3 [Conference]. https://www.osti.gov/biblio/1064125 Publication ID: 29324
  • Stavila, V., Robinson, D., Hekmaty, M.A., Medlin, D., Sharma, P., & Sharma, P. (2012). Surfactant-based synthesis of stoichiometric bismuth telluride nanoparticles with good thermoelectric properties [Conference]. https://www.osti.gov/biblio/1116777 Publication ID: 28880
  • Siegal, M., Limmer, S.J., Yelton, W., Medlin, D., Rivera, J., & Rivera, J. (2012). ECD growth and thermal processing of Bi2Te3 thermoelectric nanowires [Conference]. https://www.osti.gov/biblio/1294005 Publication ID: 27490
  • Sharma, P., Blea-Kirby, M., McKenzie, B., Edney, C., Medlin, D., Nishimoto, R., Ihlefeld, J., & Ihlefeld, J. (2012). Electrical and thermal behavior of bulk and thin film SrTiO3 [Conference]. https://www.osti.gov/biblio/1117553 Publication ID: 27545
  • Medlin, D. (2012). Investigations of Interfacial Structure in Thermoelectric Tellurides [Conference]. https://www.osti.gov/biblio/1068464 Publication ID: 27210
  • Duda, J., Hattar, K., Piekos, E.S., Medlin, D., Ihlefeld, J., & Ihlefeld, J. (2012). Altering Thermal Boundary Conductance in Al/Al2O3 and Al/Si Boundaries Using Ion Beam Radiation [Conference]. https://www.osti.gov/biblio/1118303 Publication ID: 26137
  • Medlin, D. (2012). Investigations of Interfacial Structure in Thermoelectric Tellurides [Conference]. https://www.osti.gov/biblio/1118152 Publication ID: 26671
  • Medlin, D. (2012). Twin Boundary Defect Structure in Bismuth Telluride [Conference]. https://www.osti.gov/biblio/1118192 Publication ID: 26672
  • Jones, R.E., Shaughnessy, M., Leonard, F., Spataru, D., Beechem, T., Yang, C., Zhou, X., Hopkins, P., Medlin, D., Cummings, A., & Cummings, A. (2012). Contacts to Nanostructures [Presentation]. https://www.osti.gov/biblio/1658063 Publication ID: 26756
  • Medlin, D. (2012). Thermoelectric Materials: Interfaces and Nanostructures [Conference]. https://www.osti.gov/biblio/1078710 Publication ID: 26943
  • Medlin, D. (2012). Thermoelectric Materials: Mechanistic Basis for Predictive Aging Models and Materials Design [Conference]. https://www.osti.gov/biblio/1062950 Publication ID: 25860
  • Medlin, D., Banga, D., Sharma, P., Hopkins, P.E., Robinson, D., Stavila, V., & Stavila, V. (2011). Electrodeposition and characterization of nano-crystalline antimony telluride thin films. Chemistry of Materials. https://www.osti.gov/biblio/1106666 Publication ID: 24801
  • Lensch-Falk, J., Medlin, D., Stavila, V., Yang, N., Robinson, D., Sharma, P., & Sharma, P. (2011). Periodic modulation of Sb Stoichiometry in Bi2Te3/Bi2-xSbxTe3 Thermoelectric Superlattices using Pulsed Electrodeposition. Nanoletters. https://www.osti.gov/biblio/1106101 Publication ID: 24604
  • Limmer, S.J., Yelton, W., Siegal, M., Overmyer, D., Gurule, N., Lensch-Falk, J., Medlin, D., & Medlin, D. (2011). Electrochemical Deposition of Bi2(TeSe)3 and Bi1-xSbx Nanowire Arrays on Silicon [Conference]. https://www.osti.gov/biblio/1140343 Publication ID: 24037
  • Lensch-Falk, J., Robinson, D., Medlin, D., Sharma, P., & Sharma, P. (2011). Large Area Oriented Bi2Te3/Sb2Te3 Superlattices through Electrodeposition [Conference]. https://www.osti.gov/biblio/1106248 Publication ID: 23588
  • Medlin, D. (2011). Interfacial Structure in Telluride-Based Thermoelectric Materials [Conference]. https://www.osti.gov/biblio/1106295 Publication ID: 23589
  • Banga, D., Medlin, D., Sharma, P., Stavila, V., & Stavila, V. (2011). Characterization of electrodeposited nano-crystalline Sb2Te3 films [Conference]. https://www.osti.gov/biblio/1106680 Publication ID: 23738
  • Medlin, D. (2011). Interfacial Defect Structure at a twin boundary in Bi2Te3 [Conference]. https://www.osti.gov/biblio/1106492 Publication ID: 23740
  • Medlin, D. (2011). Interfacial Disconnections at Sb2Te3 Precipitates in PbTe: Mechanisms of Strain Accommodation and Phase Transformation at a Tetradymite/Rocksalt Telluride Interface. Acta Materialia. https://www.osti.gov/biblio/1106037 Publication ID: 23818
  • Medlin, D. (2011). Interfacial Step Structure at a (0001) Basal Twin in Bi2Te3. Journal of Electronic Materials. https://www.osti.gov/biblio/1106934 Publication ID: 23819
  • Stavila, V., Medlin, D., Hekmaty, M.A., Banga, D., Lensch-Falk, J., Robinson, D., Sharma, P., & Sharma, P. (2011). Chemical Synthesis of Bismuth Telluride Nanoparticles from Precursors [Conference]. https://www.osti.gov/biblio/1108268 Publication ID: 22627
  • Banga, D., Medlin, D., Stavila, V., Sharma, P., & Sharma, P. (2011). Characterization of electrodeposited nanocrystalline Sb2Te3 films [Conference]. https://www.osti.gov/biblio/1288564 Publication ID: 22634
  • Hopkins, P.E., Hattar, K., Beechem, T., Ihlefeld, J., Medlin, D., Piekos, E.S., & Piekos, E.S. (2011). Reduction in thermal boundary conductance due to proton implantation in silicon and sapphire. Applied Physics Letters, 98(23). https://doi.org/10.1063/1.3592822 Publication ID: 22539
  • Limmer, S.J., Yelton, W., Siegal, M., Overmyer, D., Gurule, N., Lensch-Falk, J., Medlin, D., & Medlin, D. (2011). Electrochemical Deposition of Thermoelectric Nanowire Arrays on Silicon [Conference]. https://www.osti.gov/biblio/1108238 Publication ID: 22544
  • Sharma, P., Medlin, D., Morales, A., Yang, N., & Yang, N. (2011). Low Phonon Thermal Conductivity in layered (Bi2)m(Bi2Te3)n Thermoelectric Alloys. Physical Review B, 83(23). https://doi.org/10.1103/PhysRevB.83.235209 Publication ID: 21610
  • Sugar, J., Hekmaty, M.A., Medlin, D., & Medlin, D. (2010). Morphological evolution of Ag2Te precipitates in thermoelectric PbTe [Conference]. https://www.osti.gov/biblio/1031906 Publication ID: 20786
  • Medlin, D. (2010). Twin boundary structure in Bi2Te3 [Conference]. https://www.osti.gov/biblio/1030415 Publication ID: 20241
  • Medlin, D. (2010). Microscopy of Interfaces and Crystal Defects in Materials [Presentation]. https://www.osti.gov/biblio/1677638 Publication ID: 19110
  • Medlin, D., Yelton, W., Lensch-Falk, J., Siegal, M., & Siegal, M. (2010). Thermoelectric nanowires : hype or reality? [Conference]. https://www.osti.gov/biblio/1021619 Publication ID: 19220
  • Medlin, D. (2010). High Thermoelectric Performance in PbTe due to Large Nanoscale Ag2Te Precipitates and La Doping. Advanced Functional Materials. https://www.osti.gov/biblio/1143526 Publication ID: 19226
  • Sugar, J., Hekmaty, M.A., Medlin, D., & Medlin, D. (2010). Morphological evolution of Ag2Te precipitates in thermoelectric PbTe [Conference]. https://www.osti.gov/biblio/1021584 Publication ID: 19290
  • Medlin, D., Sharma, P., & Sharma, P. (2010). The formation of Sb2Te3 precipitates in a rocksalt matrix through the intermediate phase Sb3Te4 [Conference]. https://www.osti.gov/biblio/1021582 Publication ID: 19291
  • Medlin, D. (2010). The Precipitation of Sb2Te3 in Sb-rich AgSbTe2 via the Intermediate Phase (AgSb)3Te4. Acta Materialia. https://www.osti.gov/biblio/1124220 Publication ID: 19293
  • Medlin, D. (2010). Interfacial structure in Telluride-based thermoelectric materials [Conference]. https://www.osti.gov/biblio/1021658 Publication ID: 18887
  • Medlin, D., Lensch-Falk, J., & Lensch-Falk, J. (2010). High Thermoelectric Performance in PbTe due to Large Nanoscale Ag2Te Precipitates and La Doping. Nature Materials. https://www.osti.gov/biblio/1141890 Publication ID: 17504
  • Sugar, J., Hekmaty, M.A., Medlin, D., & Medlin, D. (2010). Morphological evolution of Ag2Te precipitates in thermoelectric PbTe. Chemistry of Materials. https://doi.org/10.1016/j.jallcom.2010.05.054 Publication ID: 17505
  • Medlin, D. (2010). Twin boundary structure in Bi2Te3 : experiment and theory [Conference]. https://www.osti.gov/biblio/990064 Publication ID: 17507
  • Foiles, S., Medlin, D., Holm, E., Brewer, L.N., Hattar, K., Knapp, J., Rodriguez, M.A., & Rodriguez, M.A. (2009). Science at the interface : grain boundaries in nanocrystalline metals. https://doi.org/10.2172/974872 Publication ID: 16696
  • Medlin, D. (2009). Compositional ordering and stability in nanostructured, bulk thermoelectric alloys. https://doi.org/10.2172/993613 Publication ID: 16736
  • Medlin, D., Hamilton, J.C., & Hamilton, J.C. (2009). Formation of hexagonal close packing at a grain boundary in gold by the dissociation of a dense array of crystal lattice dislocations [Conference]. Journal of Materials Science. https://doi.org/10.1007/s10853-009-3488-6 Publication ID: 15196
  • Morales, A., Sharma, P., Medlin, D., Spataru, D., & Spataru, D. (2009). Experimental and Theoretical Studies of the Structure and Properties of Bulk Thermoelectric Bi-Te Compounds [Conference]. https://www.osti.gov/biblio/1142430 Publication ID: 15977
  • Medlin, D. (2008). Precipitation of Ag2Te in the Thermoelectric Alloy AgSbTe2. Journal of Alloys and Compounds. https://www.osti.gov/biblio/1143157 Publication ID: 14666
  • Medlin, D. (2008). Twin Boundary Defect Structure in Bismuth Telluride [Conference]. https://www.osti.gov/biblio/1142992 Publication ID: 14650
  • Medlin, D. (2008). Formation of Hexagonal Close Packing at a Grain Boundary in Gold by the Dissociation of a Dense Array of Crystal Lattice Dislocations. Acta Materialia. https://www.osti.gov/biblio/1143270 Publication ID: 14171
  • Medlin, D. (2007). Twin Boundary defect Structure in (Bi0.2Sb0.8)2Te3 [Conference]. https://www.osti.gov/biblio/1268187 Publication ID: 12250
  • Medlin, D. (2007). Analysis of Dissociated Grain Boundary Structure: Application of the Local Centrosymmetry Parameter to HRTEM Images [Conference]. https://www.osti.gov/biblio/1147626 Publication ID: 11483
  • Lucadamo, G., Medlin, D., Yang, N., Kelly, J., Talin, A., & Talin, A. (2004). Characterization of twinning in electrodeposited Ni-Mn alloys. Proposed for publication in Philosophical Magazine A.. https://www.osti.gov/biblio/959097 Publication ID: 3175
Showing 10 of 186 publications.