Results 71 to 80 of about 1,239,912 (294)

The hole spin in a semiconductor quantum dot [PDF]

, 2015
Extensive research on semiconductor quantum dots (QDs) has been a hot topic in the semiconductor community over the past 20 to 30 years and is still ongoing.
Prechtel, Jonathan H.
core   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

Photoinduced Interfacial Electronic Modulation in Fe2O3‐BiVO4 Heterostructures for Enhanced Photo‐Assisted Zn‐Air Batteries

Advanced Functional Materials, EarlyView.
Light irradiation activates the Fe2O3‐BiVO4 heterostructure, enabling efficient solar‐electrochemical coupling in zinc‐air batteries. The built‐in electric field drives directional charge separation, guiding photoelectrons toward oxygen reduction sites and accumulating holes for oxygen evolution, thereby reducing polarization and enhancing discharge ...
Yili Liu, Zhenjiang Du, Enming Liu, Hongzhou Dong, Jianguang Feng, Beili Pang, Lifeng Dong, Liyan Yu   +7 more
wiley   +1 more source

Quantum-Dot-Doped Lead Halide Perovskites for Ionizing Radiation Detection

, 2023
High-performance scintillators are essential for medical imaging, security, high-energy physics, and other fields. Lead halide perovskites are attractive materials for ionizing radiation detection due to their high X-ray absorption, defect tolerance, and
Haritha S. Rajeev (12800934), Joshua J. Choi (1866805), Lucy U. Yoon (5470658), Seung-Hun Lee (2236066), Katelyn A. Dagnall (14769341), Ashley M. Conley (14769335), Ephraiem S. Sarabamoun (14769338)   +6 more
core   +1 more source

Long-range order enhance performance of patterned blue quantum dot light-emitting diodes

Nature Communications
Quantum dot light-emitting diodes show great potential for next-generation displays. Although film quantum dot light-emitting diodes have achieved or approached efficiency and stability standards for commercial applications, patterned quantum dot light ...
Yuyu Jia, Hui Li, Ning Guo, Fengmian Li, Tianchen Li, Haoran Ma, Yuyan Zhao, Hanfei Gao, Dan Wang, Jiangang Feng, Zhiyuan He, Lei Jiang, Yuchen Wu   +12 more
doaj   +1 more source

Optoelectronic performance of AgNW transparent conductive films with different width-to-height ratios and a figure of merit embodying an optical haze

AIP Advances, 2019
Transparent conductive films (TCFs) based on rectangularly shaped silver nanowires (AgNWs) with different width-to-height ratios were theoretically studied.
A. Hubarevich, M. Marus, Y. Mukha, K. Wang, A. Smirnov, X. W. Sun   +5 more
doaj   +1 more source

A New Strategy for Creating Quantum Light Emitters Via Post‐Growth Hydrogen‐Ion Irradiation of III‐V Nanowires

Advanced Functional Materials, EarlyView.
A post‐growth method is demonstrated to realize energy‐tunable quantum emitters in GaAs/GaAsN/GaAs core–multishell nanowires on a Si substrate. By combining the N‐induced bandgap reduction with H‐ion irradiation, the GaAsN potential landscape is engineered, enabling isolated, narrow emission lines that function as single‐photon sources with g(2)(0) ∼ 0.
Akant Sagar Sharma, Paolo De Vincenzi, Nadine Denis, Francesca Santangeli, Riccardo Pallucchi, Harikrishnan Gopalakrishnan, Elena Blundo, Antonio Polimeni, Marco Felici, Fumitaro Ishikawa, Marta De Luca   +10 more
wiley   +1 more source

Quantum dot/enzyme bioconjugation and investigation of optoelectronic properties [PDF]

, 2022
Grazie all'interazione reciproca, sistemi composti di enzimi e quantum dot acquistano sempre maggior importanza nell'ambito dell'analisi biologica. In questo lavoro ci si è occupati dell'inibizione nella fluorescenza di CdSe/ZnS quantum dot, data dall ...
Bertolucci, Andrea
core  

Coating strategies for improving electrochromic WO3 quantum-dots

Communications Materials
WO3 quantum-dot electrochromic devices have exhibited significant commercial potential, owing to their ultra-fast response speed, wide optical transmittance modulation, and low-cost preparation process.
Di Yang, Shen Deng, Ziyi Jin, Ting Yang, Xujie Jia, Shuhui Bo   +5 more
doaj   +1 more source

Analysis of Factors Affecting Optical Performance of GaN-Based Micro-LEDs with Quantum Dots Films

Crystals, 2020
Optical performance in terms of light efficiency, color crosstalk and ambient contrast ratio were analyzed for blue GaN-based micro-light emitting diodes (micro-LEDs) combined with red/green quantum dots (QDs)-polymethyl methacrylate (PMMA) films.
Zhili Zhao, Xinzhong Wang, Kaidong Yang, Fang Fan, Dan Wu, Sheng Liu, Kai Wang   +6 more
doaj   +1 more source