Research output per year
Research output per year
Personal profile
Author IDs
ORCID iD: 0000-0003-3714-0202
Scopus Author ID: 55894702100
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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Collaborations from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Bidentate Lewis Base Ligand-Mediated Surface Stabilization and Modulation of the Electronic Structure of CsPbBr3 Perovskite Nanocrystals
Hassan, M. S., Basera, P., Khan, B., Portniagin, A. S., Vighnesh, K., Wu, Y., Rusanov, D. A., Babak, M., He, J. H., Bajdich, M. & Rogach, A. L., Jan 2025, In: Journal of the American Chemical Society. 147, 1, p. 862-873Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
6 Citations (Scopus) -
Helical Perovskite Nanowires with Strong Circularly Polarized Luminescence Self-Assembled from Red-Emitting CsPbI3 Quantum Dots Following Chiral Ligand Exchange
Liu, H. (Co-first Author), Portniagin, A. S. (Co-first Author), Tang, B., Vighnesh, K., Li, Y., Wu, Y., Rusanov, D. A., Ke, L., Wang, Y., Zhu, D., Chen, D., Law, K.-C., Babak, M. V., Ushakova, E. & Rogach, A. L., 13 May 2025, In: ACS Nano. 19, 18, p. 17774-17784Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
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Ultralow trap density FAPbBr3 perovskite films for efficient light-emitting diodes and amplified spontaneous emission
Chen, D., Sergeev, A. A., Zhang, N., Ke, L., Wu, Y., Tang, B., Tao, C. K., Liu, H., Zou, G., Zhu, Z., An, Y., Li, Y., Portniagin, A., Sergeeva, K. A., Wong, K. S., Yip, H.-L. & Rogach, A. L., 2025, In: Nature Communications. 16, 2367.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile6 Citations (Scopus)33 Downloads (CityUHK Scholars) -
Blue Circularly Polarized Luminescence from Quantum-Confined CsPbBr3 Nanocrystals with a Different Degree of Shape Anisotropy
Zhu, D., Tang, B., Wu, Y., Portniagin, A. S., Liu, H., Liu, Q., Ushakova, E. V. & Rogach, A. L., 30 May 2024, In: The Journal of Physical Chemistry C. 128, 21, p. 8689–8697Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
4 Citations (Scopus) -
Chiral Ligand-Induced Inversion and Tuning of Excitonic Optical Activity in Intrinsically Chiral CsPbBr3 Perovskite Nanoplatelets
Tang, B., Wang, S., Liu, H., Mou, N., Portniagin, A. S., Chen, P., Wu, Y., Gao, X., Lei, D. & Rogach, A. L., 2 Feb 2024, In: Advanced Optical Materials. 12, 4, 2301524.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
14 Citations (Scopus)
Prizes
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HKSAR Government Scholarship Fund - Belt & Road Scholarship (Research Postgraduate)
PORTNIAGIN, A. (Recipient), 16 Aug 2022
Prize: RGC 64B - Prizes and awards
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HKSAR Government Scholarship Fund - Belt & Road Scholarship (Research Postgraduate)
PORTNIAGIN, A. (Recipient), 16 Aug 2021
Prize: RGC 64B - Prizes and awards
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HKSAR Government Scholarship Fund - Belt & Road Scholarship (Research Postgraduate)
PORTNIAGIN, A. (Recipient), 16 Aug 2020
Prize: RGC 64B - Prizes and awards
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HKSAR Government Scholarship Fund - Belt & Road Scholarship (Research Postgraduate)
PORTNIAGIN, A. (Recipient), 16 Aug 2019
Prize: RGC 64B - Prizes and awards
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HKPFS Academic Excellence and QE Award
PORTNIAGIN, A. (Recipient), 1 Aug 2022
Prize: RGC 64B - Prizes and awards
Thesis
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Cation-Exchange Synthesis and Optical Properties of Anisotropic Semiconductor Nanocrystals
PORTNIAGIN, A. (Author), ROGACH, A. (Supervisor), 21 Aug 2023Student thesis: Doctoral Thesis