Results 51 to 60 of about 46,110 (174)
Lead‐free Double Perovskite Cs2AgIn0.9Bi0.1Cl6 Quantum Dots for White Light‐Emitting Diodes
Advanced Science, 2022 Perovskite‐based optoelectronic devices have attracted considerable attention owing to their excellent device performances and facile solution processing.
Yuqing Zhang +9 more
doaj +1 more source
A Review of Perovskite-Based Photodetectors and Their Applications
Nanomaterials, 2022 Perovskite photodetectors have attracted much research and attention because of their outstanding photoelectric characteristics, such as good light harvesting capability, excellent carrier migration behavior, tunable band gap, and so on.
Haiyan Wang +8 more
doaj +1 more source
High Open Circuit Voltage Solar Cells based on bright mixed-halide CsPbBrI2 Perovskite Nanocrystals Synthesized in Ambient Air Conditions [PDF]
, 2018 Lead halide perovskite nanocrystals (NCs) are currently emerging as one of the most interesting solution processed semiconductors since they possess high photoluminescence quantum yield (PLQY), and colour tunability through anion exchange reactions or ...
Christodoulou, Sotirios +4 more
core +3 more sources
Thermodynamics and the intrinsic stability of lead halide perovskites CH3NH3PbX3 [PDF]
, 2018 The role of thermodynamics in assessing the intrinsic instability of the CH3NH3PbX3 perovskites (X = Cl,Br,I) is outlined on the basis of the available experimental information.
Ciccioli, A., Latini, A.
core +1 more source
, 2020 The interest in perovskite nanocrystals (NCs) such as CsPbBr$_3$ for quantum applications is rapidly raising, as it has been demonstrated that they can behave as very efficient single photon emitters.
Bramati, Alberto +7 more
core +3 more sources
Systematic derivation of a surface polarization model for planar perovskite solar cells [PDF]
, 2017 Increasing evidence suggests that the presence of mobile ions in perovskite solar cells can cause a current-voltage curve hysteresis. Steady state and transient current-voltage characteristics of a planar metal halide CH$_3$NH$_3$PbI$_3$ perovskite solar
Courtier, N. E. +4 more
core +2 more sources
Stable lead free perovskite solar cells based on bismuth doped perovskite materials
Chemical Physics ImpactThe inclusion of lead in the Champion perovskite material MAPbI3 is a detrimental factor in the commercialization of lead based perovskite solar cells. This is mainly due to the toxicity of lead and also due to degradation of MAPbI3 in ambient condition ...
Thejakhrielie Ngulezhu +7 more
doaj +1 more source
Progress of Backlight Devices: Emergence of Halide Perovskite Quantum Dots/Nanomaterials
Frontiers in Nanotechnology, 2022 The technology behind the display is becoming ever more prevalent in our daily lives. It has many applications, including smartphones, tablets, desktop monitors, TVs, and augmented reality/virtual reality devices.
Rajan Kumar Singh +5 more
doaj +1 more source
, 2017 In this work we probe the sub-gap energy states within polycrystalline and single crystal lead halide perovskites to better understand their intrinsic photophysics behaviors.
Jasieniak, Jacek J. +8 more
core +1 more source
Bistable Amphoteric Native Defect Model of Perovskite Photovoltaics
, 2018 The past few years have witnessed unprecedented rapid improvement of the performance of a new class of photovoltaics based on halide perovskites. This progress has been achieved even though there is no generally accepted mechanism of the operation of ...
Asta, M. D. +8 more
core +2 more sources