Teaching and working process                          

- From 10/2019 to present: Lecturer at Faculty of Advanced Science and Technology, University of Science and Technology - University of Danang

 Scientific articles and reports                         

INTERNATIONAL:

 [1]  Parallel Alignment of Methylammonium Cations in an Orthorhombic CH₃NH₃PbCl₃ Single Crystal Observed by Polarized Micro-Raman Scattering Spectroscopy. Authors: Yejin Kim, Soungmin Bae, Joohee Park,Trang Thi Thu Nguyen, Hye Ri Jung, William Jo, Yong-Hoon Kim, Hannes Raebiger, and Seokhyun Yoon . Chemistry of Materials. No: 34, 7. Pages: 2972–2980. Year 2022.
[2]      Article: Exotic optoelectronic behaviors in CH  NH  PbCl  perovskite single crystals: Co-existence of free and bound excitons with structural phase transitions. Authors: Hye Ri Jung, Maryam Bari, Yunae Cho, Yeon Soo Kim, Trang Thi Thu Nguyen, Yejin Kim, Seokhyun Yoon, Young Chan Jo, Jae Hoon Kim, Shavkat Yuldashev, Zuo-Guang Ye and William Jo . Applied Physics Letters. No: 118(14). Pages: 143301. Year 2021.

[3]      Article: Phase formation and local charge transport of lead-free CH₃NH₃Sn(I_1-x Br₃ )  (0 <= x <= 1) perovskite solar cells fabricated by solvent optimization. Authors: BP Nguyen, D. Shin, HR Jung, JU Kim, T. TT Nguyen , S. Yoon, Y. Yi, and W. Jo . Solar energy. No: 186. Pages: 136-144. Year 2019.

[4]      Article: MoS  monolayers on Si and SiO₂  nanocone arrays: influences of 3D dielectric material refractive index on 2D MoS₂  optical absorption. Authors: E. Kim, J.- W. Cho, TK Nguyen, TTT Nguyen, S. Yoon, J.-H. Choi, YC Park, S.-K. Kim, Yo. S. Kim, and D.-W. Kim . Nanoscale. No: 10. Pages: 18920-18925. Year 2018.

[5]      ]Article: Surface potential mapping and n-type conductivity in organic–inorganic lead iodide crystals. Authors: HR Jung, BP Nguyen, H. -J. Jin, T. TT Nguyen , S. Yoon, WS Woo, CW Ahn, S. Cho, IW Kim, and W. Jo . CrystEngComm. No: 20. Pages: 6551-6556. Year 2018.

[6]      Article: Low temperature growth of amorphous VO₂  films on flexible polyimide substrates with a TiO₂  buffer layer. Authors: DH Jung, HS So, JS Ahn, and H. Lee, TTT Nguyen and S. Yoon . Journal of Vacuum Science & Technology A. No: 36. Pages: 03E102. Year 2018.

[7]      Article: High photo-conversion efficiency in double-graded Cu(In,Ga)(S,Se)₂  thin film solar cells with two-step sulfurization post-treatment. Authors: GY Kim, JY Yang, TTT Nguyen , S. Yoon, J. Nam, D. Lee, D. Kim, M. Kwon, C.W. Jeon, Y.-K. Kim, S.-Y. Lee, M. Kim, and W. Jo . Progress in Photovoltaics: Research and Applications. No: 25(2). Pages: 139-148. Year 2017.

[8]      Article: Broad-band Photocurrent Enhancement in MoS2 Layers Directly Grown on Light Trapping Si Nanocone Arrays. Authors: Y. Cho, B. Cho , Y. Kim, J. Lee, E. Kim, T. T. T. Nguyen, J. H. Lee, S. Yoon, D. -H. Kim, J. -H.Choi, and D. -W. Kim. ACS Applied Materials & Interfaces. No: 9 (7). Pages: 6314. Year 2017.

[9]     Article: Interference‐Enhanced Broadband Absorption of Monolayer MoS2 on Sub‐100 nm Thick SiO2/Si Substrates: Reflection and Transmission Phase Changes at Interfaces. Authors: E. Kim, J. ‐W. Cho, B. R. Kim, T. T. T. Nguyen, Y. H. Nam, S. ‐K. Kim, S. Yoon, Y. S. Kim, J. ‐H. Lee, D. ‐W. Kim. Advanced Materials Interfaces. No: 5. Pages: 1701637. Year 2017.

[10]   Article: Optical and Scanning-Probic Identification of Electronic Structure and Phases in CH3NH3PbBr3 Crystal. Authors: H. R. Jung, G. Y. Kim, B. P. Nguyen, H. -J. Jin, W. Jo, T. T. T. Nguyen, S. Yoon, W. S. Woo, C. W. Ahn, S. Cho, and I. W. Kim. The Journal of Physical Chemistry C. No: 121(40). Pages: 21930. Year 2017.

[11]   Article: Electrical and optical properties of VO2 thin films grown on various sapphire substrates by using RF sputtering deposition. Authors: D. H. Jung, H. S. So, K. H. Ko, J. W. Park, H. Lee, T. T. T. Nguyen, S. Yoon. Journal of the Korean Physical Society. No: 69. Pages: 1787-1797. Year 2016.

[12]   Article: Enhancement of photo-conversion efficiency in Cu2ZnSn(S,Se)4 thin-film solar cells by control of ZnS precursor-layer thickness. Authors: G.Y. Kim, D.‐H. Son , T. T. T. Nguyen, S. Yoon, M. Kwon, C.‐W. Jeon, D.‐H. Kim, J,‐K, Kang, W. Jo. Progress in Photovoltaics: Research and Applications. No: 24(3). Pages: 292-306. Year 2016.

[13]   Article: Raman scattering studies of Cu2ZnSnS4 thin films: Local distribution of the secondary phase Cu2−xS and the effect of KCN etching on Cu2−xS. Authors: T. T. T. Nguyen, H.-Y. Shin, S. Yoon, G. Y. Kim, K. D. Lee, J. Y. Kim. Journal Korean Physical Society. No: 66(1). Pages: 117. Year 2015.

[14]   ]Article: Optical and surface probe investigation of secondary phases in Cu2ZnSnS4 films grown by electrochemical deposition. Authors: G. Y. Kim, W. Jo, K. D. Lee, H. -S. Choi, J. Y. Kim, H.-Y. Shin, T. T. T. Nguyen, S. Yoon, B. S. Joo, M. Gu, and M. Han. Solar Energy Materials and Solar Cells 139. No: 139. Pages: 10. Year 2015.

[15]   Article: Effects of Cu_{2 −x} S phase removal on surface potential of Cu₂  ZnSnS₄           thin-films grown by electroplating. Authors: GY Kim, JR Kim, W. Jo, KD Lee, JY Kim, TTT Nguyen , and S. Yoon . Current Applied Physics. No: 14. Pages: 1665-1668. Year 2014.

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