Exciton-polariton effects in a pencil-like ZnO microwire

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 中科院强激光材料重点实验室

	Exciton-polariton effects in a pencil-like ZnO microwire
	Wang, Yinglei ; Zhang, Zhe ; Dong, Hongxing ; Xie, Wei ; Hu, Tao ; Chen, Zhanghai
刊名	solid state commun.
	2015
卷号	223 页码:24
通讯作者	chen, zh (reprint author), fudan univ, state key lab surface phys, key lab micro & nanophoton struct, minist educ,dept phys,collaborat innovat ctr adv, shanghai 200433, peoples r china.
英文摘要	we demonstrate the observation of the strong excitons-photons coupling in pencil-like zno microwires at room temperature. the pencil-like zno microwires with high optical quality were fabricated by using a carbothermal growth method at 1100 degrees c. the strong coupling of excitons and photons is evidenced by using angle-resolved photoluminescence spectroscopy. by scanning excitations spot from the arm to the tip of the pencil-like zno microwires, we found that the confinement of the tip is weaker than that of the arm due to the shrinked size. with increasing the excitation power, the lowest energy states of exciton-polariton modes are remarkably populated, and lasing phenomena are observed. by using the coupled oscillator model, the polariton effect can be well described. (c) 2015 elsevier ltd. all rights reserved.
收录类别	SCI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/14304]
专题	上海光学精密机械研究所_中科院强激光材料重点实验室
作者单位	1.[Wang, Yinglei 2.Zhang, Zhe 3.Xie, Wei 4.Hu, Tao 5.Chen, Zhanghai] Fudan Univ, State Key Lab Surface Phys, Key Lab Micro & Nanophoton Struct, Minist Educ,Dept Phys,Collaborat Innovat Ctr Adv, Shanghai 200433, Peoples R China 6.[Dong, Hongxing] Chinese Acad Sci, Key Lab Mat High Power Laser, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yinglei,Zhang, Zhe,Dong, Hongxing,et al. Exciton-polariton effects in a pencil-like ZnO microwire[J]. solid state commun.,2015,223:24.
APA	Wang, Yinglei,Zhang, Zhe,Dong, Hongxing,Xie, Wei,Hu, Tao,&Chen, Zhanghai.(2015).Exciton-polariton effects in a pencil-like ZnO microwire.solid state commun.,223,24.
MLA	Wang, Yinglei,et al."Exciton-polariton effects in a pencil-like ZnO microwire".solid state commun. 223(2015):24.