EMP Formation in the Co(II) Doped ZnTe Nanowires
Yu-Ting Liu, Li-Peng Hou, Shuang-Yang Zou, Li Zhang, Bian-Bian Liang, Yong-Chang Guo, Arfan Bukhtiar, Muhammad Umair Farooq, Bing-Suo Zou**
Beijing Key Laboratory of Nanophotonics and Ultrafine Optoelectronics System, Beijing Institute of Technology, Beijing 100081
Abstract ：Co(II) doped ZnTe nanowires are prepared by a thermal evaporation method. The power and temperature dependent micro-photoluminescence spectra of single nanowire demonstrate the double bands near its band edge, and the ferromagnetism behavior for these nanowires is identified. The occurrence of excitonic magnetic polaron (EMP) can account for the second emission band for its higher binding energy and ferromagnetic coupling. This EMP formation in a nanostructure will facilitate to realize magnetic modulation on confined excitons and will find new applications for spinpolarized nanophotonic devices.
收稿日期: 2017-10-26
出版日期: 2018-02-25
:
78.67.-n
(Optical properties of low-dimensional, mesoscopic, and nanoscale materials and structures)
78.67.Uh
(Nanowires)
75.75.-c
(Magnetic properties of nanostructures)
78.55.Et
(II-VI semiconductors)
引用本文:
. [J]. 中国物理快报, 2018, 35(3): 37801-.
链接本文:
https://cpl.iphy.ac.cn/CN/10.1088/0256-307X/35/3/037801
或
https://cpl.iphy.ac.cn/CN/Y2018/V35/I3/37801
[1] Radovanovic P V et al 2005 Nano Lett. 5 1407 [2] Dietl T et al 2000 Science 287 1019 [3] Bhattacharjee A K and Benoit àla GuillaumeC 1997 Phys. Rev. B 55 10613 [4] Kłopotowski Łet al 2011 Phys. Rev. B 83 081306 [5] Liu R B, Shi L J and Zou B S 2014 ACS Appl. Mater. Interfaces 6 10353 [6] Hou L, Chen C, Zhang L et al 2016 Appl. Sci. 7 39 [7] Hou L, Zhou W, Zou B S et al 2017 Nanotechnology 28 105202 [8] Zou S, Gong Z, Hou L, Liu R, Zhong H and Zou B S 2016 EMP Lasing from Mn Doped Lead Bromide Perovskites Nanorods (New York: Cornell University Library) [9] Zou S, Kamran M A, Shi L J, Zou B S et al 2016 ACS Photon. 3 1809 [10] Yu Y M, Nam S, Lee K S, Choi Y D and Byungsung O 2001 J. Appl. Phys. 90 807 [11] Tanaka T, Matsuno Y, Kume Y, Nishio M, Guo Q and Ogawa H 2004 Phys. Status Solidi 1 1026 [12] Pan A L, Liu R B, Zhang Q L, Zou B S et al 2007 J. Phys. Chem. C 111 14253 [13] Singh A, Li X, Protasenko V et al 2007 Nano Lett. 7 2999 [14] Bozzini B, Baker M A, Cavallotti P L, Cerri E and Lenardi C 2000 Thin Solid Films 361 388 [15] Hou L, Zhang Q, Ling L, Li C X et al 2013 J. Am. Chem. Soc. 135 10618 [16] Zhang J, Li D, Chen R and Xiong Q 2013 SPIE OPTO Laser Cooling of a Semiconductor by 40 Kelvin: an Optical Refrigerator Based on Cadmium Sulfide Nanoribbions [17] Varshni Y P 1967 Physica 34 149 [18] Godlewski M, Yatsunenko S, Khachapuridze A et al 2004 J. Alloys Compd. 380 45 [19] Akiyama H, Pfeiffer L N, Yoshita M et al 2003 Phys. Rev. B 67 106 [20] Haug H and Koch S W 1994 Phys. Today 47 106 [21] Guo J, Xu J, Zhuang X et al 2013 Chem. Phys. Lett. 576 26 [22] Higgs C, Blewett I J, Galbraith I et al 1998 Opt. Mater. 10 235 [23] Luo M, Vanmil B L et al 2005 J. Appl. Phys. 97 013518 [24] Muhammad Arshad K, Zhang Y Y, Liu R B, Zou B S et al 2014 Chin. Phys. Lett. 31 067802
[1]
.
[2]
.
[3]
.
[4]
.
[5]
.
[6]
.
[7]
.
[8]
.
[9]
.
[10]
.
[11]
.
[12]
.
[13]
.
[14]
.
[15]
.
2018, Vol. 35 
