本文采用化学气相输运(CVT)法,由Zn(5N)和Se(5N)一步直接生长了片状ZnSe单晶,并对其结构特性和光电性能进行分析.研究表明,生长出的ZnSe单晶仅显露(111)面,红外透过率约为40% ~42%,具有较高的结晶质量.该ZnSe单晶可与In电极形成良好的欧姆接触,其体电阻率约为7.3 ×l09 Ω·cm.
参考文献
[1] | Nakayama N.;Itoh S. .Room temperature continuous operation of blue-green laser diodes[J].Electronics Letters,1993(16):1488-1489. |
[2] | Eason D.;Yu Z.;Hughes C.;Cook JW.;Schetzina JF.;Elmasry NA. Cantwell G.;Harsh WC.;Ren J. .BLUE AND GREEN LIGHT-EMITTING DIODE STRUCTURES GROWN BY MOLECULAR BEAM EPITAXY ON ZNSE SUBSTRATES[J].Journal of Crystal Growth,1995(1/4 Pt.2):718-724. |
[3] | Wenisch H.;Klude M.;Ohkawa K.;Hommel D.;Fehrer M. .Internal photoluminescence in ZnSe homoepitaxy and application in blue-green-orange mixed-color light-emitting diodes[J].Journal of Crystal Growth,2000(0):1075-1079. |
[4] | 苏小平;余怀之;褚乃林 .半导体材料的红外光学特性及应用[J].稀有金属,1997,21(06):69. |
[5] | 杨德仁.半导体材料测试与分析[M].北京:科学出版社,2010:353. |
[6] | 卢利平,刘景和,李建立,万玉春,张亮,曾繁明.ZnSe单晶生长及性能研究[J].人工晶体学报,2005(02):215-218. |
[7] | 李焕勇,介万奇.ZnSe单晶的气相生长及光学性质[J].功能材料,2003(05):567-569,572. |
[8] | Hartmann H;Siche D .ZnSe Single Crystal Growth by the Method of Dissociative Sublimation[J].Journal of Crystal Growth,1994,138:260-265. |
[9] | 马世昌.无机化合物辞典[M].西安:陕西科学技术出版社,1988:278-279. |
[10] | Nedeoglo D D;Simashkevich A V.Elektricheskie i Lyuminestsentnye Svoistva Selenida Tsinka (Electrical and Luminescent Properties of Zinc Selenide)[M].Chisinau:Shtiintsa,1984 |
[11] | Berezovskii M M;Makhnii V P;Mel(n)ik V V .Effect of Doping with Li,Cd,In,and As on the Optoelectronic Properties of ZnSe[J].Neorganicheskie Materialy,1997,33(02):181-183. |
[12] | Vaksman Yu F.Luminescence of ZnSe Single Crystals and ZnSe-Based Light-Emitting Devices[J].Odessa,1993 |
[13] | 杨德仁.半导体材料测试与分析[M].北京:科学出版社,2010:254-258. |
[14] | YASUO KOIDE;T. KAWAKAMI;MASANORI MURAKAMI .Schottky Barrier Heights of Contact Metals to p-Type ZnSe[J].Journal of Electronic Materials,1998(6):772-775. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%