Lattice Dynamics and Contraction of Energy Bandgap in Photoexcited Semiconducting Boron Nitride Nanotubes.

作者: Zhongwen Li , Rui-Juan Xiao , Peng Xu , Chunhui Zhu , Shuaishuai Sun

DOI: 10.1021/ACSNANO.9B05466

关键词:

摘要: Structural dynamics and changes in electronic structures driven by photoexcited carriers are critical issues both semiconducting optoelectronic nanodevices. Herein, a phase diagram for the t...

参考文章(33)
Roland Zimmermann, Many-particle theory of highly excited semiconductors B.G. Teubner. ,(1988)
Giovanni M. Vanacore, Renske M. van der Veen, Ahmed H. Zewail, Origin of Axial and Radial Expansions in Carbon Nanotubes Revealed by Ultrafast Diffraction and Spectroscopy ACS Nano. ,vol. 9, pp. 1721- 1729 ,(2015) , 10.1021/NN506524C
P. E. Blöchl, Projector augmented-wave method Physical Review B. ,vol. 50, pp. 17953- 17979 ,(1994) , 10.1103/PHYSREVB.50.17953
John P. Perdew, Kieron Burke, Matthias Ernzerhof, Generalized Gradient Approximation Made Simple Physical Review Letters. ,vol. 77, pp. 3865- 3868 ,(1996) , 10.1103/PHYSREVLETT.77.3865
Sascha Schäfer, Wenxi Liang, Ahmed H Zewail, Primary structural dynamics in graphite New Journal of Physics. ,vol. 13, pp. 063030- ,(2011) , 10.1088/1367-2630/13/6/063030
G. Kresse, J. Furthmüller, Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set Computational Materials Science. ,vol. 6, pp. 15- 50 ,(1996) , 10.1016/0927-0256(96)00008-0
Jiesheng Wang, Chee Huei Lee, Yoke Khin Yap, Recent advancements in boron nitride nanotubes Nanoscale. ,vol. 2, pp. 2028- 2034 ,(2010) , 10.1039/C0NR00335B
H. Kalt, M. Rinker, Band-gap renormalization in semiconductors with multiple inequivalent valleys. Physical Review B. ,vol. 45, pp. 1139- 1154 ,(1992) , 10.1103/PHYSREVB.45.1139