Effects of the indium doping on structural and optical properties of CdSe thin films deposited by laser ablation technique

被引:0
|
作者
G. Perna
V. Capozzi
A. Minafra
M. Pallara
M. Ambrico
机构
[1] Facoltà di Medicina e Chirurgia dell'Università di Foggia,
[2] Viale L. Pinto,undefined
[3] 71100 Foggia,undefined
[4] Italy,undefined
[5] Istituto Nazionale di Fisica della Materia,undefined
[6] Unità di Bari,undefined
[7] Via Amendola 173,undefined
[8] 70126 Bari,undefined
[9] Italy,undefined
[10] Dipartimento Interateneo di Fisica dell'Università di Bari,undefined
[11] Via Amendola 173,undefined
[12] 70126 Bari,undefined
[13] Italy,undefined
[14] Dipartimento Geomineralogico dell'Università di Bari,undefined
[15] Via Amendola 173,undefined
[16] 70126 Bari,undefined
[17] Italy,undefined
[18] Istituto di Metodologie Inorganiche e dei Plasmi del C.N.R.,undefined
[19] Via Orabona 4,undefined
[20] 70126 Bari,undefined
[21] Italy,undefined
关键词
PACS. 78.40.Fy Semiconductors – 78.55.Et II-VI semiconductors;
D O I
暂无
中图分类号
学科分类号
摘要
Thin films of n-type CdSe have been grown on a quartz substrate by laser ablating a target obtained by mixing CdSe and metallic In powders. The effects of different doping concentration of In have been investigated. X-ray diffraction spectra show that at low In density only the CdSe lattice is present in the deposited film, whereas CdIn2Se4 and InSe compounds are deposited at higher In concentration. Band gap narrowing and band tails are observed in the absorption spectra when the In concentration increases. Photoluminescence spectra show band-band recombinations from 10 K to room temperature.
引用
收藏
页码:339 / 344
页数:5
相关论文
共 50 条
  • [21] Structural, optical, and gas sensing properties of CdSe thin films deposited by SILAR method
    Irmak Karaduman Er
    Seda Nur İlbak
    Aytunç Ateş
    Selim Acar
    Journal of Materials Science: Materials in Electronics, 2022, 33 : 27062 - 27075
  • [22] Structural, optical, and gas sensing properties of CdSe thin films deposited by SILAR method
    Er, Irmak Karaduman
    Ilbak, Seda Nur
    Ates, Aytunc
    Acar, Selim
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2022, 33 (36) : 27062 - 27075
  • [23] Structural and optical properties of vapor deposited multi-layer CdSe thin films
    Devadason, Suganthi
    Muhamad, Muhamad Rasat
    PHYSICA B-CONDENSED MATTER, 2007, 393 (1-2) : 125 - 132
  • [24] Effect of La doping on structural, optical and magnetic properties of BiFeO3 thin films deposited by pulsed laser deposition technique
    Kumar, N.
    Kaushal, A.
    Bhardwaj, C.
    Kaur, D.
    OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 2010, 4 (10): : 1497 - 1502
  • [25] Nitrogen doping and structural properties of amorphous carbon films deposited by pulsed laser ablation
    Rusop, M
    Mominuzzaman, SM
    Tian, XM
    Soga, T
    Jimbo, T
    Umeno, M
    APPLIED SURFACE SCIENCE, 2002, 197 : 542 - 546
  • [26] Structural and electrical properties of lanthanum oxide thin films deposited by laser ablation
    Vignolo, MF
    Duhalde, S
    Bormioli, M
    Quintana, G
    Cervera, M
    Tocho, J
    APPLIED SURFACE SCIENCE, 2002, 197 : 522 - 526
  • [27] Influence of Zn doping on structural, optical and electrical properties of nanocrystalline CdSe thin films
    Sharma, Kriti
    Al-Kabbi, Alaa S.
    Saini, G. S. S.
    Tripathi, S. K.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 651 : 42 - 48
  • [28] Structural and optical properties of pulsed laser deposited ZnO thin films
    Fazio, E.
    Patane, S.
    Scibilia, S.
    Mezzasalma, A. M.
    Mondio, G.
    Neri, F.
    Trusso, S.
    CURRENT APPLIED PHYSICS, 2013, 13 (04) : 710 - 716
  • [29] Effect of ZnO doping on the structural and optical properties of BaWO4 thin films prepared using pulsed laser ablation technique
    N. Venugopalan Pillai
    R. Vinodkumar
    V. Ganesan
    Peter Koshy
    V. P. Mahadevan Pillai
    Pramana, 2010, 75 : 1157 - 1161
  • [30] Effect of ZnO doping on the structural and optical properties of BaWO4 thin films prepared using pulsed laser ablation technique
    Pillai, N. Venugopalan
    Vinodkumar, R.
    Ganesan, V.
    Koshy, Peter
    Pillai, V. P. Mahadevan
    PRAMANA-JOURNAL OF PHYSICS, 2010, 75 (06): : 1157 - 1161