Research output per year
Research output per year
Personal profile
Author IDs
ORCID iD: 0000-0002-8263-8141
Scopus Author ID: 7006264796
Impact
Position(s) Available
PhD positions are available for excellent candidates in the areas of synthesis, optical spectroscopy and applications of colloidal semiconductor and metal nanocrystals.
Application inquiries should be sent to andrey.rogach[at]cityu.edu.hk
Upon approval, consider to make your final application via the. Hong Kong PhD Fellowship Scheme (HKPFS)
Research Interests/Areas
Colloidal semiconductor (quantum dots) and metal nanocrystals.
Using the colloidal chemistry approaches we synthesize semiconductor and metal nanorystals of variable sizes, shapes and compositions, tuning the emission of semiconductor nanocrystals and surface plasmon resonances of metal nanoparticles through the visible and near-IR spectral range.
Colloidal nanocrystals, with their variable surface chemistry determined by a rich choice of capping ligands are ideal building blocks for fabrication of different hybrid nanostructures. We apply optical spectroscopy to study energy transfer and charge separation in these nanostructures and look for different applications of semiconductor and metal nanocrystals such as light-emitting devices and photodetectors.
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):
Related Links
Education/Academic qualification
Habilitation in Physics at the Ludwig-Maximilians-Universität München (Germany) on “Light emission and harvesting with semiconductor nanocrystals: Synthesis, spectroscopy and applications”
2009
PhD, Physical Chemistry from the Belarusian State University in Minsk (Belarus) on “Formation and properties of silver nanoparticles in different media”
1995
Dip (Hons), Chemistry from the Belarusian State University in Minsk (Belarus)
1991
Experiences and Professional Affiliations
Chair Professor of Photonic Materials, Department of Physics and Materials Science, City University of Hong Kong
2012 → …
Founding Director of the Centre for Functional Photonics (CFP), City University of Hong Kong
2010 → …
Professor, Department of Physics and Materials Science, City University of Hong Kong
2009 → …
Adjunct Professor, Trinity College Dublin (Ireland)
2008 → …
SFI Walton Visiting Professor, School of Physics and Department of Clinical Medicine, Trinity College Dublin (Ireland)
2005 → 2006
Lead Scientist, Photonics and Optoelectronics Group, Physics Department & Center for NanoScience, Ludwig-Maximilians-Universität München (Germany)
2002 → 2009
Research Scientist, Institute of Physical Chemistry, University of Hamburg (Germany)
1995 → 2002
Fingerprint
Dive into the research topics where Andrey ROGACH is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 1 Similar Profiles
Collaborations from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Research output
-
Amphiphilic Carbon Dots Suppress Iodide Ion Migration in Perovskite Solar Cells
Margaryan, I. V., Ogorodnikov, E. D., Miruschenko, M. D., Sokolova, A. V., Ivanov, V. S., Zhou, G., Koroleva, A. V., Zhizhin, E. V., Makarov, S. V., Litvin, A. P., Ushakova, E. V. & Rogach, A. L., 1 May 2025, In: Energy and Fuels. 39, 17, p. 8261–8272Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
-
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) -
Copper (I) oxide nanocubes loaded with a low-content binary PtIr alloy enable enhanced methanol/ ethanol oxidation
Yousaf, A. B., Popelka, A., Rogach, A. L. & Kasak, P., 27 Mar 2025, In: International Journal of Hydrogen Energy. 113, p. 441-450Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
2 Citations (Scopus) -
Effect of Gadolinium Doping on the Optical and Magnetic Properties of Red-Emitting Dual-Mode Carbon Dot-Based Probes for Magnetic Resonance Imaging
Efimova, A. A., Badrieva, Z. F., Brui, E. A., Miruschenko, M. D., Aleinik, I. A., Mitroshin, A. M., Volina, O. V., Koroleva, A. V., Zhizhin, E. V., Liang, Y., Qu, S., Ushakova, E. V., Stepanidenko, E. A. & Rogach, A. L., 17 Feb 2025, In: ACS Applied Bio Materials. 8, 2, p. 1493-1502Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
1 Citation (Scopus) -
Functionalization of Hydrophilic and Amphiphilic Carbon Dots with Polyethylene Glycol for Electroluminescent Devices
Miruschenko, M. D., Kosolapova, K. D., Aleinik, I. A., Borodina, L. N., Vedernikova, A. A., Sokolova, A. V., Sandzhieva, M. A., Mitroshin, A. M., Yakimansky, A. V., Koroleva, A. V., Zhizhin, E. V., Cherevkov, S. A., Langer, M., Otyepka, M., Ushakova, E. V. & Rogach, A. L., Mar 2025, In: Small Structures. 6, 3, 2400528.Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Open AccessFile14 Downloads (CityUHK Scholars)
-
DON: Development of Green Perovskite Material Quantum Dots for Displays/Centre for Functional Photonics
ROGACH, A. (Principal Investigator / Project Coordinator)
1/06/25 → …
Project: Research
-
CRF: High Spatiotemporal Resolution Scanning Electron Microscope Facility for Multimodal Dynamic Imaging in Materials Science and Physics
ZHONG, X. (Principal Investigator / Project Coordinator), CHAI, Y. (Co-Principal Investigator), CHEN, F.-R. (Co-Principal Investigator), JEN, A. (Co-Principal Investigator), LEI, D. (Co-Principal Investigator), LI, J. (Co-Principal Investigator), Li, Q. (Co-Principal Investigator), LI, L. J. (Co-Principal Investigator), LIU, Q. (Co-Principal Investigator) & ROGACH, A. (Co-Principal Investigator)
30/06/24 → …
Project: Research
-
SRFS: Plasmonically Enhanced Mid-infrared Narrow-bandgap Semiconductor Nanocrystals Towards Practical Optoelectronic Applications
ROGACH, A. (Principal Investigator / Project Coordinator)
1/01/24 → …
Project: Research
-
GRF: Coral-inspired and Colored Daytime Passive Radiative Coolers using Photoluminescent Carbon Dots for Cooling Power Recovery in Building Applications
TSO, C. Y. (Principal Investigator / Project Coordinator) & ROGACH, A. (Co-Investigator)
1/07/23 → …
Project: Research
-
ITF-ExtU-Lead: Dual-modality Optical/Chemical Gas Sensing Technologies for air Pollution Monitoring
Zhao, N. (Main Project Coordinator [External]) & ROGACH, A. (Principal Investigator / Project Coordinator)
1/05/23 → …
Project: Research
Prizes
-
Stanford's top 2% most highly cited scientists 2024
ROGACH, A. (Recipient), Sept 2024
Prize: RGC 64B - Prizes and awards
-
Highly Cited Researcher in Cross-Field, 2024
ROGACH, A. (Recipient), Nov 2024
Prize: RGC 64B - Prizes and awards
-
Highly Cited Researcher in Cross-Field, 2023
ROGACH, A. (Recipient), Nov 2023
Prize: RGC 64B - Prizes and awards
-
Stanford's top 2% most highly cited scientists 2023
ROGACH, A. (Recipient), Oct 2023
Prize: RGC 64B - Prizes and awards
-
Highly Cited Researcher in Materials Science, 2022
ROGACH, A. (Recipient), Nov 2022
Prize: RGC 64B - Prizes and awards
Press/Media
-
CityUHK commends 32 Top 1% of global scholars; “Highly Cited Researchers” ratio ranked 1st in Hong Kong for the 9th consecutive year
LU, Y., LOU, D. X. W., ZHANG, H., ZHI, C., TAN, C., ZHANG, Q., CHU, P. K. H., HO, W. C. D., HUANG, Z., LEE, C. S., LIN, F., LIU, H., LUAN, D., MA, K., NG, Y. H., ROGACH, A., WANG, X., YE, R., YIP, H. L., YUAN, Z., ZENG, X., ZENG, Z., ZHANG, Q., ZHANG, W., ZHU, Z., FENG, G. G., WANG, J., HE, J.-H., JEN, A., LIU, B. & LIU, Q.
27/03/25
2 items of Media coverage
Press/Media: Press / Media
-
14 MSE faculty members have been named the Highly Cited Researchers 2023
CHU, P. K. H., HE, J.-H., JEN, A., LEE, C. S., LIU, B., REN, Y., ROGACH, A., YIP, H. L., ZENG, X., ZHANG, H., ZHANG, Q., ZHI, C. & ZHU, Z.
15/11/23
1 item of Media coverage
Press/Media: Press / Media
-
17 MSE Faculty Members in Stanford’s List of World’s Top 2% Scientists
CHI, Y., CHUNG, C. Y., HE, J.-H., JEN, A., WU, L., LIU, C. T., ROGACH, A., SHEK, C. H., TU, K. N., WANG, F., YIP, H. L., ZENG, X., ZHANG, Q., ZHANG, W., ZHI, C. & ZHU, Y.
21/10/22
1 item of Media coverage
Press/Media: Press / Media
-
Nine MSE faculty members have been named the Highly Cited Researchers 2021
CHU, P. K. H., HE, J.-H., HE, Q., JEN, A., ROGACH, A., YIP, H. L., ZHANG, H., ZHANG, Q. & ZHI, C.
18/11/21
1 item of Media coverage
Press/Media: Press / Media
-
Two distinguished CityU scholars elected Foreign Members of the Academia Europaea
30/06/21
1 item of Media coverage
Press/Media: Press / Media
Activities
- 4 RGC 61 - Journal editor
-
ACS Nano (Journal)
ROGACH, A. (Associate Editor)
Jul 2013 → Jun 2014Activity: Publication peer-review and editorial work (RGC: 61) › RGC 61 - Journal editor
-
ACS Nano (Journal)
ROGACH, A. (Associate Editor)
Jul 2012 → Jun 2013Activity: Publication peer-review and editorial work (RGC: 61) › RGC 61 - Journal editor
-
ACS Nano (Journal)
ROGACH, A. (Associate Editor)
Jul 2011 → Jul 2012Activity: Publication peer-review and editorial work (RGC: 61) › RGC 61 - Journal editor
-
Nanoscale Research Letters (Journal)
ROGACH, A. (Editor)
2009 → 2010Activity: Publication peer-review and editorial work (RGC: 61) › RGC 61 - Journal editor