Results 11 to 20 of about 43,328 (293)

Interfacial Structural Transformation for the Synthesis of Lead-Free Double Perovskite Nanocrystals. [PDF]

Adv Sci (Weinh)
Lead‐free halide double perovskite nanocrystals have emerged as one of the most promising alternatives to lead halide perovskite nanocrystals due to their non‐toxicity, high stability, and outstanding optoelectronic properties.
Liu J, Vedernikova AA, Xue Q, Gao H, Xie X, Xie J, Ushakova EV, Huang H, Zhang X.   +8 more
europepmc   +2 more sources

Comparison of organic and inorganic hole transport layers in double perovskite material-based solar cell. [PDF]

Beilstein J Nanotechnol
Perovskite solar cells (PSCs) are in the focus of the photovoltaic industry. Lead-free double perovskite solar cells (DPSCs) have become an essential alternative of lead-based PSCs as a promising photovoltaic material.
K D, Singh A.
europepmc   +2 more sources

Computational screening of Cs based vacancy‐ordered double perovskites for solar cell and photocatalysis applications

EcoMat, 2023
The toxicity of lead ions in halide perovskite absorbing materials is the main bottleneck for practical application. To replace the traditional lead halide perovskites by environmental friendly double perovskite, computational tools based on density ...
Xinyu Ye, Anmin Liu, Liguo Gao, Chu Zhang, Lijing Yan, Shizheng Wen, Tingli Ma   +6 more
doaj   +1 more source

Synthesis and Optimization of Cs₂B′B″X₆ Double Perovskite for Efficient and Sustainable Solar Cells

Molecules, 2023
Hybrid perovskite materials with high light absorption coefficients, long diffusion lengths, and high mobility have attracted much attention, but their commercial development has been seriously hindered by two major problems: instability and lead ...
Ruijia Yao, Tingxue Zhou, Shilei Ji, Wei Liu, Xing’ao Li   +4 more
doaj   +1 more source

Highly ordered lead-free double perovskite halides by design

Journal of Materiomics, 2020
Lead-free double perovskite halides are emerging optoelectronic materials that are alternatives to lead-based perovskite halides. Recently, single-crystalline double perovskite halides were synthesized, and their intriguing functional properties were ...
Chang Won Ahn, Jae Hun Jo, Jong Chan Kim, Hamid Ullah, Sangkyun Ryu, Younghun Hwang, Jin San Choi, Jongmin Lee, Sanghan Lee, Hyoungjeen Jeen, Young-Han Shin, Hu Young Jeong, Ill Won Kim, Tae Heon Kim   +13 more
doaj   +1 more source

Numerical assessment and optimization of highly efficient lead-free hybrid double perovskite solar cell

Results in Optics, 2023
In this work, a performance assessment of a double perovskite Cs2BiCuI6 solar cell with the typical lead-based perovskite CH3NH3PbI3 as an active layer is presented using SCAPS-1D software.
Ajay Kumar, Neha Gupta, Aditya Jain, Amit Kumar Goyal, Yehia Massoud   +4 more
doaj   +1 more source

High-throughput screening of stable and efficient double inorganic halide perovskite materials by DFT

Scientific Reports, 2022
Perovskite solar cells have become the most promising third-generation solar cells because of their superior physical–chemical properties and high photoelectric conversion efficiency.
Xinfeng Diao, Yongxin Diao, Yanlin Tang, Gangling Zhao, Qinzhong Gu, Yu Xie, Yebai Shi, Ping Zhu, Liang Zhang   +8 more
doaj   +1 more source

A Review on Cs-Based Pb-Free Double Halide Perovskites: From Theoretical and Experimental Studies to Doping and Applications

Molecules, 2021
Despite the progressive enhancement in the flexibility of Pb-based perovskites for optoelectronic applications, regrettably, they are facing two main challenges; (1) instability, which originates from using organic components in the perovskite structure,
Fatemeh Heidari Gourji, Dhayalan Velauthapillai   +1 more
doaj   +1 more source

Multiferroic Compounds with Double-Perovskite Structures [PDF]

Materials, 2011
New multiferroic compounds with double-perovskite structures were synthesized. Bi2NiMnO6 was synthesized in bulk form by high-pressure synthesis and also in a thin-film form by epitaxial growth. The material showed both ferromagnetic and ferroelectric properties, i.e., the multiferroic property at low temperature.
Shimakawa, Yuichi, Azuma, Masaki, Ichikawa, Noriya   +2 more
openaire   +2 more sources

Halide double-perovskites: High efficient light emission and beyond

APL Energy, 2023
Lead-free halide double perovskites are stable and versatile materials for a wide range of applications, particularly for lighting, thanks to their very efficient emission of warm white light.
Daniela Marongiu, Stefano Lai, Fang Liu, Angelica Simbula, Francesco Quochi, Michele Saba, Andrea Mura, Giovanni Bongiovanni   +7 more
doaj   +1 more source