Results 281 to 290 of about 20,325,205 (421)

Development of radar equipment, microwave measurements and electronic component base: the main results of the implementation of complex projects of the Research Institute of Electrical Communications Systems and JSC «NPF» Micran»

, 2017
В. В. Доценко, N. D. Malyutin
openalex   +1 more source

The Impact of Donor‐Orientation on the Emission Properties of Chlorinated Trityl Radicals

Advanced Optical Materials, EarlyView.
Chlorinated trityl radicals with electron‐donating groups enable efficient red emission for optoelectronics. Donor orientation and steric constraints regulate vibronic coupling, influencing luminescence. A novel trityl derivative with restricted donor alignment minimizes non‐radiative decay, enhancing quantum yield.
Mona E. Arnold, Robert Toews, Lars Schneider, Jonas Schmid, Miftahussurur Hamidi Putra, Michael Busch, Axel Groß, Felix Deschler, Andreas Köhn, Alexander J. C. Kuehne   +9 more
wiley   +1 more source

Incident scenarios collection for public safety communications research: framing the context of use

, 2017
Yee‐Yin Choong, Shanee Dawkins, Kristen Greene, Mary Theofanos   +3 more
openalex   +1 more source

Enhancing Amplified Spontaneous Emission in Perovskite Thin Films by Thickness Regulation: Insights into Carrier Distribution and Optical Confinement

Advanced Optical Materials, EarlyView.
This study reveals the critical influence of film thickness and excitation wavelength on the ASE threshold in metal halide perovskites. By optimizing these factors, the ASE threshold is significantly reduced, providing key insights into optical confinement and carrier distribution for advancing electrically pumped perovskite lasers.
Yulin Mao, Hao Gu, Yueyang Wang, Gang Wang, Bingzhe Wang, Guoxing Sun, Wei Huang, Guichuan Xing   +7 more
wiley   +1 more source

From Photo‐Damage to Self‐Healing in Thin Film Pb‐Iodide Perovskites: Action at a Distance

Advanced Optical Materials, EarlyView.
Fluorescence imaging uncovers pronounced spatial and temporal changes in photoluminescence of halide perovskite films following laser‐induced damage. Modifications spatially extend well beyond the illuminated region and evolve over distinct time scales ranging from seconds to many hours, revealing material‐specific self‐healing pathways. These findings
Yahel Soffer, Dipanwita Roy, Pallavi Singh, David Cahen, Dan Oron   +4 more
wiley   +1 more source

Developing a Curriculum for Information and Communications Technology Use in Global Health Research and Training: A Qualitative Study Among Chinese Health Sciences Graduate Students

, 2017
Zhenyu Ma, Li Yang, Yang Lan, Kaiyong Huang, Hongping Yu, Huaiping He, Jiaji Wang, Le Cai, Jie Wang, Hua Fu, Lisa M. Quintiliani, Robert H. Friedman, Jian Xiao, Abu S. Abdullah   +13 more
openalex   +1 more source

Robotic Communications for 5G and Beyond: Challenges and Research Opportunities

, 2020
Yuanwei Liu, Xiao Liu, Xinyu Gao, Xidong Mu, Xiangwei Zhou, Octavia A. Dobre, H. Vincent Poor   +6 more
openalex   +2 more sources

Curcuminoid Derivatives with a Donor‐Acceptor‐Donor Architecture: an Outstanding Platform for Highly‐Efficient Near‐Infrared Electroluminescence and Amplified Spontaneous Emission

Advanced Optical Materials, EarlyView.
Curcuminoid boron difluoride dyes containing triphenylamine units are prepared and their photophysical and electrochemical properties are investigated. These new light‐emitting dyes are used in organic light‐emitting diodes (OLEDs) emitting at 800 nm with 1% external quantum efficiency, and show low threshold amplified spontaneous emission in thin ...
Anthony D'Aléo, Xun Tang, Dae‐Hyeon Kim, Danillo Valverde, Elena Zaborova, Gabriel Canard, Arnaud Brosseau, Loïc Mager, Gilles Clavier, Chihaya Adachi, Yoann Olivier, Jean‐Charles Ribierre   +11 more
wiley   +1 more source

Author Correction: Resistance to anti-LAG-3 plus anti-PD-1 therapy in head and neck cancer is mediated by Sox9+ tumor cells interaction with Fpr1+ neutrophils. [PDF]

Nat Commun
Wang X, Cheng M, Chen S, Zhang C, Ling R, Qiu S, Chen K, Zhou B, Li Q, Lei W, Chen D.   +10 more
europepmc   +1 more source

Demonstration of a Graphene Adjustable‐Barriers Phototransistor with Tunable Ultra‐High Responsivity

Advanced Optical Materials, EarlyView.
A novel graphene‐based phototransistor with a tunable ultra‐high responsivity of 1.7 x 107 AW−1 has been demonstrated. Due to the selected material combination of amorphous silicon, graphene and n‐germanium, the device is potentially capable of dual‐band detection in the VIS‐IR range.
Carsten Strobel, Carlos A. Chavarin, Martin Knaut, Christian Wenger, André Heinzig, Thomas Mikolajick   +5 more
wiley   +1 more source