Results 201 to 210 of about 430,617 (369)

Temperature dependence photoluminescence properties of ZnSe-based core-shell quantum dots

Tingting Zhang, Qing Ma, Qingping Li, Lanting Huang, Yu Feng, Hongwei Duan, Xinlei Chen, Qinghua Li, Xiao Jin, Jinke Bai, Bing Xu   +10 more
openalex   +1 more source

Indirect Band Edge and Chain‐Locked Linear Dichroism in the Quasi‐1D Van der Waals Antiferromagnet AgCrP2S6

Advanced Functional Materials, EarlyView.
AgCrP2S6 reveals a momentum‐indirect band edge (≈1.35 eV) and chain‐locked linear dichroism: the first direct transitions emerge at 1.6–1.8 eV for E||a. Resonant Raman and photoemission corroborate this assignment. In ACPS/graphene heterostructures, photocurrent turns on above ≈1.5 eV and follows the same polarization selection rules (anisotropy ≈0.53),
Oleksandr Volochanskyi, Sabrina Juergensen, Václav Valeš, Kumari Surbhi, Martin Mergl, Kseniia Mosina, Zdeněk Sofer, Jan Honolka, Patryk Kusch, Martin Kalbáč   +9 more
wiley   +1 more source

Photoluminescence and Scintillation Properties of Ce³⁺-Doped GdBO₃ Nanoscintillator Sensors: Effect of Some Synthesis Parameters. [PDF]

Micromachines (Basel)
Guerbous L, Seraiche M, Touil AR, Akhrib Z, Mahiou R.   +4 more
europepmc   +1 more source

Harnessing the Orientation of Columnar Discotic Liquid Crystals for Narrowband Blue Emission with Enhanced Out‐Coupling Efficiency Toward Improvement of SP‐OLEDs Performance

Advanced Functional Materials, EarlyView.
Solution‐processed OLEDs containing discotic liquid‐crystalline MR‐TADF emitters are reported. Supramolecular self‐assembly induces homeotropic columnar alignment, enforcing preferential horizontal orientation of the emitter transition dipole moment in spin‐coated films, which leads to an enhancement in the device light outcoupling efficiency while ...
Joydip De, Abhishek Kumar Gupta, Džiugas Litvinas, Francisco Tenopala‐Carmona, Matthias Lehmann, Malte C. Gather, Eli Zysman‐Colman   +6 more
wiley   +1 more source

All‐Inorganic Bismuth‐Based Perovskite Quantum Dots with Bright Blue Photoluminescence and Excellent Stability

, 2018
M. Leng, Ying Yang, K. Zeng, Zhengwu Chen, Zhifang Tan, Shunran Li, Jinghui Li, Bing Xu, Dengbing Li, Matthew P. Hautzinger, Yongping Fu, T. Zhai, Ling Xu, Guangda Niu, Song Jin, Jiang Tang   +15 more
semanticscholar   +1 more source

Studies in Luminescence VIII. The Influence of the Red and Infra-red Rays upon the Photoluminescence of Sidot Blende

, 1907
Edward L. Nichols, Ernest Merritt
openalex   +2 more sources

Spatially direct and indirect transitions of self-assembled GeSi/Si quantum dots studied by photoluminescence excitation spectroscopy [PDF]

, 2010
Bouchaib Adnane, K. F. Karlsson, G. V. Hansson, P. O. Holtz, W.-X. Ni   +4 more
openalex   +1 more source

Introduction to the <i>RSC Advances</i> themed collection on the photoluminescence of lanthanide-doped phosphor materials. [PDF]

RSC Adv
Yadav RS, Richards BS, Pisarska J, Ye X.
europepmc   +1 more source

Accelerated Discovery of High Performance Ni3S4/Ni3Mo HER Catalysts via Bayesian Optimization

Advanced Functional Materials, EarlyView.
Integrated workflow accelerates the catalyst discovery of hydrogen evolution reaction via Bayesian optimization. An experiment‐trained surrogate model proposes synthesis conditions, guiding iterative refinement using electrochemical performance metrics.
Namuersaihan Namuersaihan, Zhiqiang Zhao, Oliver J. Conquest, Ying Shu, Haoyue Sun, Chunjing Su, Qi Cheng, Aloysius Soon, Catherine Stampfl, Jun Huang   +9 more
wiley   +1 more source

Room temperature photoluminescence in the visible range from silicon nanowires grown by a solid-state reaction [PDF]

, 2009
José V. Anguita, Parul Sharma, S. J. Henley, S. Ravi P. Silva   +3 more
openalex   +1 more source