Results 51 to 60 of about 6,083,090 (295)

Lead-Free Perovskite Single Crystals: A Brief Review

Crystals, 2021
Lead-free perovskites have received remarkable attention because of their nontoxicity, low-cost fabrication, and spectacular properties including controlled bandgap, long diffusion length of charge carrier, large absorption coefficient, and high ...
Xianfang Zhou, Yansong Wang, Chuangye Ge, Bin Tang, Haoran Lin, Xintao Zhang, Yun Huang, Quanyao Zhu, Hanlin Hu   +8 more
doaj   +1 more source

A Review on Lead-Free Hybrid Halide Perovskites as Light Absorbers for Photovoltaic Applications Based on Their Structural, Optical, and Morphological Properties

Molecules, 2020
Despite the advancement made by the scientific community in the evolving photovoltaic technologies, including the achievement of a 29.1% power conversion efficiency of perovskite solar cells over the past two decades, there are still numerous challenges ...
Shadrack J. Adjogri, Edson L. Meyer
doaj   +1 more source

Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives

Advanced Science, 2021
Lead‐based halide perovskites have received great attention in light‐emitting applications due to their excellent properties, including high photoluminescence quantum yield (PLQY), tunable emission wavelength, and facile solution preparation. In spite of
Xin Li, Xupeng Gao, Xiangtong Zhang, Xinyu Shen, Min Lu, Jinlei Wu, Zhifeng Shi, Vicki L. Colvin, Junhua Hu, Xue Bai, William W. Yu, Yu Zhang   +11 more
doaj   +1 more source

Numerical simulation of lead-free MASnI3 perovskite/silicon heterojunction for solar cells and photodetectors

Results in Surfaces and Interfaces
Lead free n-type doped methyl ammonium tin iodide (MASnI3) perovskite/p-Silicon heterojunction (HJ) for solar cells and photodetectors are simulated using AFORS-HET automat simulation software.
Chandan Yadav, Sushil Kumar
doaj   +1 more source

Numerical investigation of lead free Cs2TiBr6 based perovskite solar cell with optimal selection of electron and hole transport layer through SCAPS-1D simulation

Results in Optics, 2023
Halide-based perovskite has several advantages, including high efficiency, ease of manufacture, and low cost. In general, hazardous lead (Pb) is used in perovskite solar cells as an absorber layer, while polymer, which is unstable in nature used as the ...
Hironmoy Karmaker, Ayesha Siddique, Barun K. Das   +2 more
doaj   +1 more source

Numerical Simulation and Optimization of Inorganic Lead-Free Cs₃Bi₂I₉-Based Perovskite Photovoltaic Cell: Impact of Various Design Parameters

Energies, 2023
The lead halide-based perovskite solar cells have attracted much attention in the photovoltaic industry due to their high efficiency, easy manufacturing, lightweight, and low cost.
Arnob Das, Susmita Datta Peu, Md Abdul Mannan Akanda, Mostafa M. Salah, Md. Sejan Hossain, Barun Kumar Das   +5 more
doaj   +1 more source

Akimotoite to perovskite phase transition in MgSiO3 [PDF]

, 2004
The akimotoite to perovskite phase transition of MgSiO3 is shown by first principles calculations to have a negative Clapeyron slope, consistent with experimental observations.
Karki, B. B., Kiefer, B., Wentzcovitch, R. M., Karki, BB, Wentzcovitch, RM, Stixrude, L, Kiefer, B, Stixrude, L.   +7 more
core   +1 more source

Data-driven AI approaches for screening high-efficiency, stable, and lead-free perovskite photovoltaic materials: a review

Frontiers in Materials
With the global increase in energy demand and environmental awareness, it has become crucial to develop new types of energy materials that are efficient, stable and environmentally friendly.
Beibei Wang, Juan Wang, Liping Li, Dengwu Wang   +3 more
doaj   +1 more source

Lead-Free Perovskite/Organic Semiconductor Vertical Heterojunction for Highly Sensitive Photodetectors

, 2020
In recent years, photodetectors based on organic–inorganic lead halide perovskites have been studied extensively. However, the inclusion of lead in those materials can cause severe human health and environmental problems, which is undesirable for ...
Zhao Hu (1308183), Chun-Ki Liu (8599536), Zhao Hu, Chun-Ki Liu, Naixiang Wang, Guanqi Tang, Feng Yan, Naixiang Wang (4394989), Feng Yan (183226), Qidong Tai (2197888), Guanqi Tang (4628992), Qidong Tai   +11 more
core   +1 more source

Strategic development of stable and efficient lead-free perovskite solar cells

Communications Materials
Lead-free perovskite solar cells have seen rapid growth in recent years and pose a strong contender for future photovoltaic technology due to their non-toxic behavior.
Kamal Prakash, Imtiaz Ahmed, Shaikh M. Mobin   +2 more
doaj   +1 more source