Andrei Hernandez Robles is a highly qualified physicist with a Ph.D in Physics from The University of Texas at San Antonio. He received his degree in 2023 and has since been working as a Research Engineer at the University's Kleberg Advanced Microscopy Center. During his time as a graduate student, Andrei focused on studying quantum mechanics and its applications in materials science. He conducted extensive research on the behavior of electrons in materials, with a particular interest in their energy states and how they interact with light. As a Research Engineer, Andrei is responsible for designing and conducting experiments, analyzing data, and developing new techniques for imaging and analyzing materials at the atomic level. He has a deep understanding of advanced microscopy techniques such as scanning electron microscopy, transmission electron microscopy, and atomic force microscopy. Andrei is also highly skilled in data analysis and computer programming, with experience in Python and Matlab. He has published several papers in reputable scientific journals and has presented his research at international conferences. In addition to his technical skills, Andrei is an excellent communicator and works well in a team. He has mentored undergraduate and graduate students, and has also collaborated with researchers from different disciplines. With his strong educational background and diverse research experience, Andrei is well-equipped to take on new challenges and make significant contributions to the field of physics. He is passionate about pushing the boundaries of scientific knowledge and using his skills to solve real-world problems.

Andrei Hernandez Robles

PhD in Physics, expertise in electron microscopy

Research Expertise

material science

electron microscopy

image analysis

About

Publications

Effects of heavy Si doping on the structural and optical properties of n-GaN/AlN/Si(111) heterostructures

Materials Research Express / Jun 01, 2022

Zambrano-Serrano, M. A., Hernández, C. A., de Melo, O., Behar, M., Gallardo-Hernández, S., Casallas-Moreno, Y. L., Ponce, A., Hernandez-Robles, A., Bahena-Uribe, D., Yee-Rendón, C. M., & López-López, M. (2022). Effects of heavy Si doping on the structural and optical properties of n-GaN/AlN/Si(111) heterostructures. Materials Research Express, 9(6), 065903. https://doi.org/10.1088/2053-1591/ac7512

Strong spin-orbit interactions in a correlated two-dimensional electron system formed in SrTiO3(001) films grown epitaxially on p−Si(001)

Physical Review B / Sep 18, 2020

Cottier, R. J., Koehne, B. D., Miracle, J. T., Currie, D. A., Theodoropoulou, N., Pantelidis, L., Hernandez-Robles, A., & Ponce, A. (2020). Strong spin-orbit interactions in a correlated two-dimensional electron system formed in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>SrTi</mml:mi><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:mn>001</mml:mn><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math> films grown epitaxially on <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>p</mml:mi><mml:mtext>−</mml:mtext><mml:mi>Si</mml:mi><mml:mo>(</mml:mo><mml:mn>001</mml:mn><mml:mo>)</mml:mo></mml:math>. Physical Review B, 102(12). https://doi.org/10.1103/physrevb.102.125423

Transmission Electron Microscopy of Multimetallic Nanoparticles

Nanoalloys / Jan 01, 2020

Londoño-Calderon, A., Parajuli, P., Bhattarai, N., Hernandez-Robles, A., Moreno, M., Carlos, N., Yacamán, M. J., & Ponce, A. (2020). Transmission Electron Microscopy of Multimetallic Nanoparticles. In Nanoalloys (pp. 33–74). Elsevier. https://doi.org/10.1016/b978-0-12-819847-6.00008-5

Unsupervised Learning for the Segmentation of Small Crystalline Particles at the Atomic Level

Crystal Research and Technology / Jan 03, 2023

Bárcena‐González, G., Hernández‐Robles, A., Mayoral, Á., Martinez, L., Huttel, Y., Galindo, P. L., & Ponce, A. (2023). Unsupervised Learning for the Segmentation of Small Crystalline Particles at the Atomic Level. Crystal Research and Technology, 58(3). Portico. https://doi.org/10.1002/crat.202200211

On the Mechanism Controlling the Relative Orientation of Graphene Bi-Layers

Symmetry / Apr 02, 2022

Hernandez-Robles, A., Romeu, D., & Ponce, A. (2022). On the Mechanism Controlling the Relative Orientation of Graphene Bi-Layers. Symmetry, 14(4), 719. https://doi.org/10.3390/sym14040719

SYNTHESIS AND CHARACTERIZATION OF ALUMINA OXIDES AS STAR DUST ANALOGS

Geological Society of America Abstracts with Programs / Jan 01, 2022

Bartels, D., Cly, C., Hernandez-Robles, A., Dr. Sargent, B., Speck, A. K., & Whittington, A. (2022). SYNTHESIS AND CHARACTERIZATION OF ALUMINA OXIDES AS STAR DUST ANALOGS. Geological Society of America Abstracts with Programs. https://doi.org/10.1130/abs/2022am-379807

Effects of Healthy Eating Promotion on Food Preference of Head Start Preschoolers

Journal of Research in Obesity / Dec 21, 2015

He, M., Sosa, E., Cordova, A., Wilmoth, S., Bustos, D., Perez, A., & Yin, Z. (2015). Effects of Healthy Eating Promotion on Food Preference of Head Start Preschoolers. Journal of Research in Obesity, 1–10. https://doi.org/10.5171/2015.830827

Nanoparticle Localization Using Gabor Filters

Microscopy and Microanalysis / Aug 01, 2022

Hernández-Robles, A., Bárcena-González, G., Mayoral, Á., Galindo, P. L., & Ponce, A. (2022). Nanoparticle Localization Using Gabor Filters. Microscopy and Microanalysis, 28(S1), 3120–3122. https://doi.org/10.1017/s143192762201162x

In-Situ Magnetization Reversal Mechanism in Ni Nanowires Investigated by Electron Holography

Microscopy and Microanalysis / Jul 30, 2021

Galindo, A., & Ponce, A. (2021). In-Situ Magnetization Reversal Mechanism in Ni Nanowires Investigated by Electron Holography. Microscopy and Microanalysis, 27(S1), 330–332. https://doi.org/10.1017/s1431927621001744

Electron Microscopy of TiO₂-CoTiO₃ based Materials for Photocatalysis

Microscopy and Microanalysis / Jul 30, 2021

Calderon, H., Kisielowski, C., Robles-Hernandez, F. C., & Hadiev, V. (2021). Electron Microscopy of TiO2-CoTiO3 based Materials for Photocatalysis. Microscopy and Microanalysis, 27(S1), 2444–2446. https://doi.org/10.1017/s1431927621008746

Education

The University of Texas at San Antonio

Ph.D, Physics / May, 2023

San Antonio, Texas, United States of America

Experience

University of Texas at San Antonio- Kleberg Advanced Microscopy Center

Research Engineer / July, 2023 — Present

Train and assist users in electron microscopy. Do research based on the needs of users

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