Results 41 to 50 of about 6,083,090 (295)

Ultrahigh resolution of lead zirconate titanate 30/70 domains as imaged by piezoforce microscopy. [PDF]

, 2002
Piezoforce microscopy (PFM) has been used to determine the domain structure of lead zirconate titanate (PZT) (30/70) on an indium tin oxide (ITO)/glass substrate with a TiO2 boundary layer.
Dunn, Steve, Dunn, S, Shaw, Christopher P., Huang, Z, Whatmore, Roger W., Huang, Zhaorong, Whatmore, RW, Shaw, CP   +7 more
core   +1 more source

Lead-Free Perovskite-Based Bifunctional Device for Both Photoelectric Conversion and Energy Storage

, 2021
Integrating revolutionary perovskite solar cells with energy storage devices is a very promising technology to reduce the total cost of solar power utilization.
Gao Zhang, Wei-Tian Zou, Mei-Jun Liu, Mei-Jun Liu (6208823), De-Yi Zhang (11313125), Jiang-Qi Zhou (11313128), Guan-Jun Yang, Guan-Jun Yang (2206948), Ke-Cheng Long (11313116), Jiang-Qi Zhou, Xiao-Lei Li, Shuang-Quan Jiang (11313122), Wei-Tian Zou (11313119), Ke-Cheng Long, Xiao-Lei Li (1607281), Shuang-Quan Jiang, Gao Zhang (660886), De-Yi Zhang   +17 more
core   +1 more source

Lead free perovskite based heterojunction photodetectors: A mini review

Applied Surface Science Advances, 2023
In recent years, heterojunction photodetectors have been proposed as promising optoelectronics. The heterojunction photodetectors have garnered attention on a global scale due to its crucial role in both public or commercial applications and basic ...
Swayam Aryam Behera, P. Ganga Raju Achary   +1 more
doaj   +1 more source

Lead-free perovskite and double perovskite solar cells

IOP Conference Series: Materials Science and Engineering, 2020
Abstract The toxicity and instability of lead-halide perovskite materials in the solar cells are yet demands must be resolved to vie to find alternatives of free lead-based halide perovskites and double perovskite materials. Here we report on the experimental synthesis of a new family of lead-free inorganic halide double perovskites ...
Aqel Mashot Jafar, Kawther A. Khalaph, Amar Moula Hmood   +2 more
openaire   +1 more source

Recent Research Progress on Lead-free or Less-lead Perovskite Solar Cells

International Journal of Electrochemical Science, 2017
Perovskite solar cells (PSCs) have been attracting great research interests and attained remarkable progress since its debut in 2009. Remarkably, the power conversion efficiency (PCE) of PSCs has already surpassed other types of solar cells that have ...
Qihua Li, Peixin Zhang, Lei Yao, Libo Deng, Xiangzhong Ren, Yongliang Li   +5 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

Films via a Gas‐Assisted Approach for Efficient Lead‐Free Perovskite Solar Cells

, 2022
Bismuth-based perovskites are promising candidates for lead-free and air-stable photovoltaics. However, the poor surface morphologies and high exciton binding energy of the bismuth-based perovskites have limited their performances.
Zhao, Huijun, Junxian Liu, Mohammad Al-Mamun, Liu, Junxian, Chen, Shan, Huajie Yin, Liu, Porun, Shan Chen, Yun Wang, Porun Liu, Jian Kang, Oscar Allen, Huijun Zhao, Yin, Huajie, Wang, Yun, Allen, Oscar, Kang, Jian, Al-Mamun, Mohammad   +17 more
core   +1 more source

Thermochromic Lead‐Free Halide Double Perovskites

Advanced Functional Materials, 2019
AbstractLead‐free halide double perovskites with diverse electronic structures and optical responses, as well as superior material stability show great promise for a range of optoelectronic applications. However, their large bandgaps limit their applications in the visible light range such as solar cells.
Ning, Weihua, Zhao, Xin‐Gang, Klarbring, Johan, Bai, Sai, Ji, Fuxiang, Wang, Feng, Simak, Sergei I., Tao, Youtian, Ren, Xiao‐Ming, Zhang, Lijun, Huang, Wei, Abrikosov, Igor A., Gao, Feng   +12 more
openaire   +3 more sources

Lead-free Rb₂SnCl₆:Bi Perovskite Nanocrystals for Luminescence Emission

, 2022
The development of lead-free nanomaterials, compared to the conventional (CsPbX3, X = Cl, Br, and I) perovskites, for potential optoelectronic devices has gained much scientific attention due to the increasing lead toxicity and photostability issues ...
Sarmad Ahmad Qamar (12543267), Tsai-Wei Lin (2494525), Chun Che Lin (1594906), Yi-Ting Tsai (309320)   +3 more
core   +1 more source

A Two‐Step Modified Sequential Deposition Method‐based Pb‐Free (CH3NH3)3Sb2I9 Perovskite with Improved Open Circuit Voltage and Performance

ChemElectroChem, 2020
In the last decade, photovoltaic devices employing lead halide perovskites as light absorber have pulled the attention of researchers due to their outstanding performance.
Dr. Khursheed Ahmad, Praveen Kumar, Dr. Shaikh M. Mobin   +2 more
doaj   +1 more source