Oxygen backed silicon hydride in correlation with the photoluminescence of silicon nano-crystals

被引：1
|
作者：
Chen, Cui-Li [1 ,2 ]
Zeng, Jiang [2 ]
Bao, Ning [2 ]
Dai, Hong [3 ]
Gu, Hai-Ying [1 ,2 ]
机构：
[1] Soochow Univ, Coll Chem Chem Engn & Mat Sci, 199 Renai Rd, Suzhou 215123, Jiangsu, Peoples R China
[2] Nantong Univ, Sch Publ Hlth, 9 Se Yuan Rd, Nantong 226019, Jiangsu, Peoples R China
[3] Nantong Univ, Coll Chem & Chem Engn, Nantong 226019, Peoples R China
来源：
RSC ADVANCES | 2017年 / 7卷 / 71期
基金：
中国国家自然科学基金;
关键词：
POROUS SILICON; BLUE LUMINESCENCE; NANOCRYSTALS; OXIDATION; TEMPERATURE; SURFACE; SYSTEMS; STATES;
D O I：
10.1039/c7ra02883k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Converting silicon hydride (-SiH) to oxygen backed silicon hydride (-OSiH) on porous silicon leads to a shift in the wavelength of photoluminescence (PL) maximum from 670 to 605 nm, corresponding to an increase of 0.2 eV on emission energy. The results implied that silicon hydride, which links to the surfaces of silicon nano-crystals (SiNCs) via oxygen atoms, is directly responsible for the wavelength change of the PL peak.
引用
收藏
页码：44655 / 44658
页数：4
相关论文
共 50 条
  • [1] Photoluminescence and structure investigations of Si nano-crystals in amorphous silicon matrix
    Torchynska, T. V.
    Hernandez, A. Vivas
    Matsumoto, Yasuhiro
    Khomenkova, L.
    Shcherbina, L.
    [J]. JOURNAL OF NON-CRYSTALLINE SOLIDS, 2006, 352 (9-20) : 1188 - 1191
  • [2] Size dependent photoluminescence of Si nano-crystals embedded in amorphous silicon
    Vasques, A. L. Quintos
    Torchynska, T. V.
    Polupan, G.
    Moto, Y. Matsu
    Khomenkova, L.
    Shcherbyna, L. V.
    [J]. GETTERING AND DEFECT ENGINEERING IN SEMICONDUCTOR TECHNOLOGY XII, 2008, 131-133 : 71 - +
  • [3] Photoluminescence from low thermal budget silicon nano-crystals in silica
    Soubane, Driss
    Quitoriano, Nathaniel J.
    [J]. NANOTECHNOLOGY, 2015, 26 (29)
  • [4] CORRELATION BETWEEN SILICON HYDRIDE SPECIES AND THE PHOTOLUMINESCENCE INTENSITY OF POROUS SILICON
    TSAI, C
    LI, KH
    KINOSKY, DS
    QIAN, RZ
    HSU, TC
    IRBY, JT
    BANERJEE, SK
    TASCH, AF
    CAMPBELL, JC
    HANCE, BK
    WHITE, JM
    [J]. APPLIED PHYSICS LETTERS, 1992, 60 (14) : 1700 - 1702
  • [5] A two steps CVD process for the growth of silicon nano-crystals
    Mazen, F
    Baron, T
    Papon, AM
    Truche, R
    Hartmann, JM
    [J]. APPLIED SURFACE SCIENCE, 2003, 214 (1-4) : 359 - 363
  • [6] Ion Beam Synthesis Of Silicon Nano-Crystals For Electronics And Photonics
    Schmidt, B.
    Heinig, K. -H.
    [J]. APPLICATION OF ACCELERATORS IN RESEARCH AND INDUSTRY: TWENTY-FIRST INTERNATIONAL CONFERENCE, 2011, 1336 : 233 - 238
  • [7] Optical investigation of Si nano-crystals in amorphous silicon matrix
    Hernandez, AV
    Torchynska, TV
    Matsumoto, Y
    Sandoval, SJ
    Dybiec, M
    Ostapenko, S
    Shcherbina, LV
    [J]. MICROELECTRONICS JOURNAL, 2005, 36 (3-6) : 510 - 513
  • [8] Fabrication of silicon nano-crystals via a hemispherically grained Si process
    Kang, TW
    Park, J
    Maeng, S
    Jang, MG
    Lee, SJ
    Yang, YH
    Hur, WJ
    Park, K
    Ha, JS
    [J]. JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2003, 43 (05) : 898 - 902
  • [9] Emission and structure investigations of Si nano-crystals embedded in amorphous silicon
    Vivas Hernandez, A.
    Torchynska, T. V.
    Quintos Vazquez, A. L.
    Matsumoto, Yasuhiro
    Khomenkova, L.
    Shcherbina, L.
    [J]. PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NANOSCIENCE AND TECHNOLOGY, 2007, 61 : 1231 - 1235
  • [10] Geometry and strain effects on single-electron charging in silicon nano-crystals
    Thean, A
    Leburton, JP
    [J]. JOURNAL OF APPLIED PHYSICS, 2001, 90 (12) : 6384 - 6390
12345