Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Wen-Cheng Qiao"'
Autor:
Jia-qi LIANG, Wen-cheng QIAO
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 39, Iss 02, Pp 144-154 (2022)
In this work, the motions of methylammonium cations (MA) in different phase structures of MAPbCl3 perovskites, including orthorhombic, tetragonal and cubic phases, were studied by solid-state 2H nuclear magnetic resonance (NMR). By a combination of e
Externí odkaz:
https://doaj.org/article/980a6edfb51b4905871c5fb27796ddff
Autor:
Ziren Zhou, Hui Jun Lian, Jin Xie, Wen Cheng Qiao, Xue Feng Wu, Yiheng Shi, Xue Lu Wang, Sheng Dai, Haiyang Yuan, Yu Hou, Shuang Yang, Hua Gui Yang
Publikováno v:
Cell Reports Physical Science, Vol 3, Iss 2, Pp 100760- (2022)
Summary: Chemical passivation of defective perovskite surface is a fundamental strategy to stabilize solar cell operation by impeding the defect-dominant surface ion migration. Here, we show that the configuration of organic cations plays a key role
Externí odkaz:
https://doaj.org/article/054aa2f6e53c4cc8aa09afbb89217b41
Autor:
Chang-Yuan Su, Ye-Feng Yao, Zhi-Xu Zhang, Ying Wang, Ming Chen, Pei-Zhi Huang, Yi Zhang, Wen-Cheng Qiao, Da-Wei Fu
Publikováno v:
Chemical Science. 13:4794-4800
By using a lead-free AgBi-based scheme, we successfully synthesized a two-dimensional double perovskite ferroelastic (DPA)4AgBiBr8 with high Tc of 375 K and a narrow band gap of 2.44 eV, where DPA is 2,2-dimethylpropan-1-aminium.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4a44efb8a710373bf1c8d54883f69d5
https://doi.org/10.1039/d1sc07045b
https://doi.org/10.1039/d1sc07045b
Publikováno v:
The Journal of Physical Chemistry Letters. 12:11206-11213
Considerable progress has been made in improving the performance of optoelectronic devices based on hybrid organic-inorganic perovskites of the form ABX3. However, the influences of A-site doping on the structure and dynamics of the inorganic perovsk
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46bb20613af8cb0a3615bedb0241a949
https://doi.org/10.1021/acs.jpclett.1c03095
https://doi.org/10.1021/acs.jpclett.1c03095
Publikováno v:
The Journal of Physical Chemistry C. 125:9908-9915
Methylammonium lead bromine (MAPbBr3) perovskites have shown great potential for a wide variety of optoelectronic applications. However, the structural and dynamic properties of MAPbBr3 have been t...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e728b8686de6474f2569d2b284fcdad
https://doi.org/10.1021/acs.jpcc.1c01814
https://doi.org/10.1021/acs.jpcc.1c01814
Autor:
Chang-Yuan, Su, Ye-Feng, Yao, Zhi-Xu, Zhang, Ying, Wang, Ming, Chen, Pei-Zhi, Huang, Yi, Zhang, Wen-Cheng, Qiao, Da-Wei, Fu
Publikováno v:
Chemical science. 13(17)
Two-dimensional (2D) hybrid double perovskites have attracted extensive research interest for their fascinating physical properties, such as ferroelectricity, X-ray detection, light response and so on. In addition, ferroelastics, as an important bran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9f12979a3b7b2997e77ef045e1ea7bdd
https://pubmed.ncbi.nlm.nih.gov/35655872
https://pubmed.ncbi.nlm.nih.gov/35655872
Autor:
Rong Huang, Jianming Yang, Wei Dong, Qinye Bao, Wen-Cheng Qiao, Guang Yang, Xue Lu Wang, Yefeng Yao
Publikováno v:
NPG Asia Materials. 12
Chlorine incorporation engineering has been widely used in optoelectronic devices based on methylammonium lead iodide (MAPbI3) perovskites. However, the characteristics of I/Cl alloying structures in MAPbI3−xClx mixed-halide perovskites and their i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fa23707d6178567b976ea7dccf6c155
https://doi.org/10.1038/s41427-020-00249-w
https://doi.org/10.1038/s41427-020-00249-w
Autor:
Guang Yang, Jiawei Wu, Xuelu Wang, Xiaohong Chen, Wei Ou-Yang, Ran Zhang, Yefeng Yao, Qun Chen, Haifeng Wang, Wen-Cheng Qiao
Publikováno v:
SSRN Electronic Journal.
Hybrid perovskites have many excellent properties that make them outstanding candidates for use in optoelectronic devices. Nonetheless, hybrid perovskites present numerous fundamental issues that are not yet fully understood. The present study seeks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7d407226e8f292cd4e03266f5841d15
https://doi.org/10.2139/ssrn.3575166
https://doi.org/10.2139/ssrn.3575166
Publikováno v:
Journal of Physical Chemistry Letters; 11/18/2021, Vol. 12 Issue 45, p11206-11213, 8p
Autor:
Qinye Bao, Yefeng Yao, Wei Dong, Qi Zeng, Xuelu Wang, Jianming Yang, Shaobing Xiong, Wen-Cheng Qiao
Publikováno v:
Organic Electronics. 89:106052
Charge transport layer plays a critical role in high-performance perovskite solar cells (PSCs). Herein, few-layered 2D black phosphorus (BP) nanosheet doped poly(triarylamine) (PTAA) is employed as hole transport layer for PSCs. The BP:PTAA significa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c09f80c273e250a73cec17c57327e60b
https://doi.org/10.1016/j.orgel.2020.106052
https://doi.org/10.1016/j.orgel.2020.106052