Results 181 to 190 of about 23,096 (291)

Alkali metal substitutional effect on the structural, mechanical, optoelectronic and transport properties of X₂LaCuCl₆ double perovskites. [PDF]

Sci Rep
Jehangir MA, Khan R, Israr N, Ali AM, Choudhary AR, Murtaza G.   +5 more
europepmc   +1 more source

Boosting Photo‐Pyroelectric Effect via Tunable Polarization and Interfacial Defect Engineering

Advanced Science, EarlyView.
This study reports Ba(Ti0.85Zr0.15)O3 nanocatalysts with enhanced polarization and oxygen‐vacancy‐rich interfaces for efficient NIR‐II photo‐pyroelectric therapy. Zr doping boosts the pyroelectric coefficient and accelerates polarization switching, while oxygen vacancies improve photothermal conversion and surface reactivity.
Yanli Huang, Haifen Luo, Jie Yin, Shuai Cao, Gaolei Dong, Zhi Tan, Chunlin Zhao, Peiye Wen, Fengwei Sun, Shan Zhang, Xianzeng Zhang, Yunlu Dai, Zhen Yang, Wei Huang   +13 more
wiley   +1 more source

Rb₂BX₆ double perovskites: unlocking 22% efficiency through structural, electronic, mechanical, and optical insights. [PDF]

RSC Adv
Apon IA, Kriaa K, Rahman MA, Alamgir Hossain M, Maatki C, Assadi AA, Elboughdiri N.   +6 more
europepmc   +1 more source

Correction: Molybdenum chloride double perovskites: dimensionality control of optical and magnetic properties. [PDF]

Chem Sci, 2023
Binwal DC, Mudoi PP, Panda DP, Vishnoi P.   +3 more
europepmc   +1 more source

High‐Resolution Multispectral Photovoltaic Imagers from Visible to Short‐Wave Infrared

Advanced Science, EarlyView.
We demonstrate a monolithic quad‐spectral imager that seamlessly integrates visible and short‐wave infrared detection on a single chip. Through direct photopatterning of an all‐polymer bulk heterojunction and colloidal quantum dots, the device achieves high‐resolution (640 × 512) imaging across 350–2400 nm, enabling multispectral capture for ...
Wanqing Li, Cheng Bi, Min He, Xiaolong Zheng, Yuning Luo, Yimei Tan, Chenxi Liu, Salihuojia Talanti, Yanfei Liu, Ge Mu, Qun Hao, Kangkang Weng, Xin Tang   +12 more
wiley   +1 more source

Computational Insights into the Structural and Optical Properties of Ag-Based Halide Double Perovskites. [PDF]

ACS Appl Mater Interfaces
Macias-Pinilla DF, Giannici F.
europepmc   +1 more source

Ultrafast Multilevel Switching and Synaptic Behavior in a Planar Quantum Topological Memristor

Advanced Science, EarlyView.
Dry‐transferred Bi2Te3 layers enable a planar quantum topological memristor framework. In‐plane topological surface states facilitate ultrafast & low‐power operations. Coexisting analog and digital modes support current‐controlled multilevel states. PQTM exhibits 105 s retention, 103 cycles endurance, and reproducibility across 24 devices.
Mamoon Ur Rashid, Usman Safder, Sobia Ali Khan, Anh‐Tuan Pham, Muhammad Sheeraz, Nguyen‐Hoang Dang, Duy Le Thanh, Zeeshan Tahir, Faisal Maqbool, Koo‐Hyun Chung, Sunglae Cho, Jungdae Kim, Yong Soo Kim   +12 more
wiley   +1 more source

Comprehensive first-principles analysis and device simulations of vacancy-ordered D₂CeX₆ double perovskites for high-efficiency lead-free solar cells. [PDF]

RSC Adv
Rafiu R, Kriaa K, Saikot MSH, Rahman MA, Apon IA, Sfina N, Khan MT, Elboughdiri N, AlFaify S, Talukder IA.   +9 more
europepmc   +1 more source

Enhanced Bandgap Flexibility in Perovskite‐Silicon Tandem Solar Cells via Three‐Terminal Architecture

Advanced Science, EarlyView.
Three‐terminal (3T) perovskite/silicon tandem solar cells overcome the current‐matching constraints of 2T designs. Using an IBC POLO silicon bottom cell, we demonstrate a 30.1% PCE, with performance largely decoupled from perovskite bandgap and enhanced resilience under realistic, time‐dependent solar spectra.
Mohammad Gholipoor, Michael Rienaecker, Xuzheng Liu, Seyedamir Orooji, Lingyi Fang, Paul Fassl, Renjun Guo, Uli Lemmer, Robby Peibst, Ulrich Wilhelm Paetzold   +9 more
wiley   +1 more source

Optoelectronic and thermoelectric response of lead-free halide double perovskites Rb₂BiAuX₆ (X = Cl, Br, I) for energy storage applications. [PDF]

RSC Adv
Ali F, Hussain M, Ullah H, Wang JT, Alomar M.   +4 more
europepmc   +1 more source