Zobrazeno 1 - 10
of 512
pro vyhledávání: '"Michael N. R. Ashfold"'
Autor:
Yarui Zhao, Zijie Luo, Yao Chang, Yucheng Wu, Su-e Zhang, Zhenxing Li, Hongbin Ding, Guorong Wu, Jyoti S. Campbell, Christopher S. Hansen, Stuart W. Crane, Colin M. Western, Michael N. R. Ashfold, Kaijun Yuan, Xueming Yang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
The photodissociation dynamics of small molecules in the vacuum ultraviolet range can have key implications for astrochemical modelling, but revealing such dynamical details is a challenging task. Here the authors, combining high resolution experimen
Externí odkaz:
https://doaj.org/article/9e2c5b313fb34bf987b736eda5c950b0
Autor:
Yao Chang, Yong Yu, Feng An, Zijie Luo, Donghui Quan, Xia Zhang, Xixi Hu, Qinming Li, Jiayue Yang, Zhichao Chen, Li Che, Weiqing Zhang, Guorong Wu, Daiqian Xie, Michael N. R. Ashfold, Kaijun Yuan, Xueming Yang
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
Three-body dissociation of water, producing one oxygen and two hydrogen atoms, has been difficult to investigate due to the lack of intense vacuum ultraviolet sources. Here, using a tunable free-electron laser, the authors obtain quantum yields for t
Externí odkaz:
https://doaj.org/article/fbb56a95a82f453d997002d53abc1d47
Autor:
Jiami Zhou, Yarui Zhao, Christopher S. Hansen, Jiayue Yang, Yao Chang, Yong Yu, Gongkui Cheng, Zhichao Chen, Zhigang He, Shengrui Yu, Hongbin Ding, Weiqing Zhang, Guorong Wu, Dongxu Dai, Colin M. Western, Michael N. R. Ashfold, Kaijun Yuan, Xueming Yang
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Sulfur is abundant in the Universe, but the observed abundance ratio of SH to H2S doesn’t agree with astrochemical models. The authors measure product state-resolved translational energy spectra of photoproducts in a jet-cooled H2S beam as a functi
Externí odkaz:
https://doaj.org/article/3d3d049e5549412eb63ee6332d1ad884
Autor:
Yao Chang, Yong Yu, Heilong Wang, Xixi Hu, Qinming Li, Jiayue Yang, Shu Su, Zhigang He, Zhichao Chen, Li Che, Xingan Wang, Weiqing Zhang, Guorong Wu, Daiqian Xie, Michael N. R. Ashfold, Kaijun Yuan, Xueming Yang
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Free electron lasers provide a state-of-the-art tool to investigate the photochemistry of water. Here, the authors show that highly rotationally excited hydroxyl radicals, so-called “super rotors” existing above the bond dissociation energy, are
Externí odkaz:
https://doaj.org/article/13bc265604e945f9b43dbea5af39a0f5
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
We present a contemporary mechanistic description of the light-driven conversion of cyclopropenone containing enediyne (CPE) precusors to ring-opened species amenable to further Bergman cyclization and formation of stable biradical species that have
Externí odkaz:
https://doaj.org/article/42917b01678b46c3bf92d63368e00e00
Publikováno v:
Materials, Vol 10, Iss 11, p 1306 (2017)
Single, or isolated small arrays of, spherical silica colloidal particles (with refractive index ncolloid = 1.47 and radius R = 350 nm or 1.5 μm) were placed on a silicon substrate and immersed in carbon tetrachloride (nliquid = 1.48) or toluene (nl
Externí odkaz:
https://doaj.org/article/d8df851cdd4e42da9315e658448e6662
Autor:
Yarui Zhao, Junjie Chen, Zijie Luo, Yao Chang, Jiayue Yang, Weiqing Zhang, Guorong Wu, Stuart W. Crane, Christopher S. Hansen, Hongbin Ding, Feng An, Xixi Hu, Daiqian Xie, Michael N. R. Ashfold, Kaijun Yuan, Xueming Yang
Publikováno v:
Chemical Science. 14:2501-2517
The comprehensive picture of the fragmentation behaviour of H2S has been provided by detecting the H, S(1D) and S(1S) atom products at wavelengths 155–120 nm.
Publikováno v:
The Journal of Physical Chemistry A. 126:6236-6243
Publikováno v:
National Science Review.
The recently constructed vacuum ultraviolet (VUV) free electron laser (FEL) at the Dalian Coherent Light Source (DCLS) is yielding a wealth of new and exquisitely detailed information about the photofragmentation dynamics of many small gas phase mole
Publikováno v:
Physical chemistry chemical physics : PCCP. 24(31)
Multi-mass velocity map imaging studies of charged fragments formed by near infrared strong field ionization together with covariance map image analysis offer a new window through which to explore the dissociation dynamics of several different highly