Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Fuhai Su"'
Publikováno v:
AIP Advances, Vol 12, Iss 5, Pp 055119-055119-9 (2022)
We employ polarization-resolved femtosecond optical pump–probe spectroscopy to investigate the nonequilibrium photocarrier dynamics in excitonic insulator Ta2NiSe5. The electronic dynamics, including hot carrier cooling, exciton formation, and reco
Externí odkaz:
https://doaj.org/article/59cedd2d0250411499b285ab2f2cfe01
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Understanding the correlation between molecular structure and properties of 2D hybrid perovskites is crucial for material design and device performance. Here, the authors reveal that conformation of organic cations in the inorganic cages has strong e
Externí odkaz:
https://doaj.org/article/4d83170fb2da4909b4b4bb04ac9b1d97
Autor:
Hongying Mei, Peng Zhang, Shile Zhang, Ruxian Yao, Haizi Yao, Feng Chen, Zhenyou Wang, Fuhai Su
Publikováno v:
Structural Dynamics, Vol 8, Iss 5, Pp 054301-054301-6 (2021)
A systemic investigation of the terahertz (THz) transmission of La0.67Ca0.33MnO3 film on the (001)-oriented NdGaO3 substrate under external magnetic field and low temperature have been performed. The significant THz absorption difference between the
Externí odkaz:
https://doaj.org/article/fd17640277734fe694be8a119439b03b
Publikováno v:
Materials, Vol 15, Iss 23, p 8467 (2022)
Understanding the coupling between electrons and phonons in iron chalcogenides FeTexSe1−x has remained a critical but arduous project in recent decades. The direct observation of the electron–phonon coupling effect through electron dynamics and v
Externí odkaz:
https://doaj.org/article/19ba1aa3a6ac4c94a7be350b2fe74ae3
Autor:
Shuqing Jiang, Nicholas Holtgrewe, Sergey S. Lobanov, Fuhai Su, Mohammad F. Mahmood, R. Stewart McWilliams, Alexander F. Goncharov
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Nitrogen is a model system still presenting unknown behaviors at the pressures and temperatures typical of deep planets’ interiors. Here the authors explore, by pulsed laser heating in a diamond anvil cell and optical measurements, the metallizatio
Externí odkaz:
https://doaj.org/article/8ce0f3db78014335865852c6cb4f933d
Publikováno v:
ACS Applied Electronic Materials. 4:6269-6274
Autor:
Peng Cheng, Tingting Ye, Jinwei Yan, Kai Zhang, Deyuan Yao, Xiaomei Pan, Yunfeng Wang, Erqiao Xue, Fuhai Su, Jie Zhang, Junfeng Ding
Publikováno v:
Advanced Optical Materials.
Probing the photocarrier dynamics of pressurized graphene using time-resolved Terahertz spectroscopy
Publikováno v:
Chinese Physics B.
Graphene hosts intriguing photocarrier dynamics such as negative transient Terahertz (THz) photoconductivity, high electron temperature, benefiting from the unique linear Dirac dispersion. In this work, the pressure effects of photocarrier dynamics o
Autor:
Shaolong Jiang, Jin Yang, Liang Zhu, Jiafeng Xie, Weiteng Guo, Erding Zhao, Chaoyu Chen, Tianwu Wang, Fuhai Su, Yanfeng Zhang, Junhao Lin
Publikováno v:
Nano Research. 15:4366-4373
Autor:
Jiafeng Xie, Kai Zhang, Tianwu Wang, Jin Yang, Fuhai Su, Shujuan Xu, Yanfeng Zhang, Shaolong Jiang, Huachao Jiang, Guangyou Fang, Zhi Zeng, Yuping Shi
Publikováno v:
ACS Nano. 15:16760-16768
Van der Waals heterostructures composed of different two-dimensional films offer a unique platform for engineering and promoting photoelectric performances, which highly demands the understanding of photocarrier dynamics. Herein, large-scale vertical