Publications of Siyuan Zhang

Zhang, S.; Zhang, Y.; Cui, Y.; Freysoldt, C.; Neugebauer, J.; Lieten, R. R.; Barnard, J. S.; Humphreys, C. J.: Interface structure and chemistry of GaN on Ge(111). Physical Review Letters 111 (25), 256101 (2013)

Mattlat, D. A.; Li, J.; Bahrami, A.; Zhang, S.; Scheu, C.: Understanding the mechanisms behind Zn-diffusion in Zn4Sb3 thermoelectric materials for long term material stability. Global Conference of Innovation materials (GCIM) 2026, Seogwipo, South Korea (2026)

Isotta, E.; Zhang, S.; Ghosh, S.; de Boor, J.; Balogun, O.; Snyder, G. J.; Scheu, C.: Thermal conductivity imaging to advance microstructure engineering in thermoelectrics. European Conference on Thermoelectrics 2025, Nancy, France (2025)

Lee, S.-H.; Liu, G.; Zhang, S.; Liebscher, C.; Dehm, G.; Stein, F.; Korte-Kerzel, S.; Xie, Z.: Dislocations in Laves phases: Atomistic Mechanisms of Motion and Reaction. MecaNano General Meeting 2025, Krakow, Poland (2025)

Zhang, S.; Yu, Y.; Ying, P.; Jung, C.; Mattlat, D. A.; Scheu, C.: Operando microscopy on thermoelectric materials–Measuring electrical and thermal transport on MEMS chips. Microscopy Conference (MC) 2025, Karlsruhe, Germany (2025)

Isotta, E.; Jiang, S.; Bueno Villoro, R.; Nagahiro, R.; Maeda, K.; Mattlat, D. A.; Odufisan, A. R.; Zevalkink, A.; Shiomi, J.; Zhang, S. et al.; Scheu, C.; Snyder, G. J.; Balogun, O.: Heat Transport at Silicon Grain Boundaries. InMa24 Symposium on Interface Dominated Materials, Aachen, Germany (2024)

Scheu, C.; Bueno Villoro, R.; Abdellaoui, L.; Mattlat, D. A.; Jung, C.; Gault, B.; Zhang, S.: New insights into thermoelectric materials through length-bridging characterization. Transverse Effects in Thermoelectric Systems 819. WE-Heraeus-Seminar, Bad Honnef, Germany (2024)

Zhang, S.; Zhou, X.; Ahmad, S.; Dehm, G.; Scheu, C.: Triggering and tracking grain boundary phase transformation at atomic resolution. European Microscopy Conference EMC 2024, Copenhagen, Denmark (2024)

Zhang, S.; Yu, Y.; Jung, C.; Mattlat, D. A.; Abdellaoui, L.; Scheu, C.: In situ STEM observation of thermoelectric materials under heating and biasing conditions. The 6th joint Sino-German workshop on advanced & correlative electron microscopy of catalysts, quantum phenomena & soft matter, Bad Honnef, Germany (2024)

Zhang, S.; Yu, Y.; Jung, C.; Wang, Z.; Mattlat, D. A.; Abdellaoui, L.; Scheu, C.: In situ microstructural observation and electrical transport measurements of PbTe thermoelectrics by transmission electron microscopy. International Conference on Thermoelectrics ICT, Krakow, Poland (2024)

Aota, L. S.; Jung, C.; Zhang, S.; Büyükuslu, Ö.; Singh, M. P.; Chen, X.; Woods, E.; Scheu, C.; Kim, S.-H.; Raabe, D. et al.; Gault, B.: Grain boundary-controlled lithiation of Li-solid solution systems for lithium metal batteries. International Operando Battery Days, Grenoble, France (2024)

Zhang, S.: Multivariate statistical analysis using Hyperspy. Electron Microscopy Spring School 2024, Berlin, Germany (2024)

Scheu, C.; Zhang, S.: Hematite for light induced water splitting – improving efficiency by tuning distribution of Sn dopants at the atomic scale. The International Symposium on Advanced Coatings for Energy – ISC4E 2023, Ben Guerir, Morocco (2023)

Zhang, S.: Electron microscopy: Resolution and imaging contrast. DMG/DGK-AK9 Summer School “Advanced methods for the characterization of applied materials”, MPI für Kohlenforschung, Mülheim (Ruhr), Germany (2023)

Zhang, S.; Kim, S.-H.; Mingers, A. M.; Gault, B.; Scheu, C.: Operando Study on the activation of hydrogen evolution electrocatalysts. NRF-DFG meeting “Electrodes for direct sea-water splitting and microstructure based stability analyses”, Korean Institute for Energy Research, Daejeon, South Korea (2023)

Jung, C.; Jang, K.; Zhang, S.; Bueno Villoro, R.; Choi, P.-P.; Scheu, C.: Sb-doping induced order to disorder transition enhances the thermal stability of NbCoSn1-xSbx half-Heusler semiconductors. The 20th International Microscopy Congress, PS-07.2. Microscopy of Semiconductor Materials and Devices, Busan, Republic of Korea (2023)

Zhang, S.; Yu, Y.; Jung, C.; Abdellaoui, L.; Scheu, C.: In situ TEM unveils dynamic doping behavior of thermoelectric materials – Microstructure and property evolution under heating and electric biasing. International Microscopy Conference IMC20, Busan, Korea (2023)

Zhang, S.; Kim, S.-H.; Mingers, A. M.; Gault, B.; Scheu, C.: Operando Study on the corrosion of photo-electrocatalysts. NRF-DFG meeting “Electrodes for direct sea-water splitting and microstructure based stability analyses”, Kangwon National University, Chuncheon-si, South Korea (2023)

Zhang, S.: Microstructure design in thermoelectric materials: in situ observation of doping behavior and role of grain boundary phases. Colloqium, Ruhr-Universität Bochum, Bochum, Germany (2023)

Ding, K.; Shen, X.; Zhang, S.; Li, J.; Bruder, E.; Li, J.; Song, Wenwen, W.; Durst, K.; Best, J. P.; Fang, X.: Abnormal internal oxidation of grain boundary and its cracking behavior under mechanical stress in an FeCr alloy. DPG Spring Meeting 2023, Dresden, Germany (2023)