In situ luminescence from MgOAl2O3 irradiated by swift heavy Xeq plus ions

被引：0
|
作者：
Xu, Q. M. [1 ]
Gou, J. [1 ]
Zhang, C. H. [1 ]
Yang, Z. H. [1 ]
Wang, Y. Y. [1 ]
Han, X. X. [1 ]
Li, J. Y. [1 ]
Song, Y. [1 ]
机构：
[1] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2023年 / 544卷
基金：
中国国家自然科学基金;
关键词：
Luminescence; Swift heavy ions; Electronic energy loss; Threshold; HIGHLY-CHARGED IONS; MAGNESIUM ALUMINATE SPINEL; MGAL2O4; SPINEL; NEUTRON-IRRADIATION; SCANNING FORCE; RADIATION; CRYSTALS; SURFACE; TRACKS; CAF2;
D O I：
10.1016/j.nimb.2023.165108
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Ion irradiation can result in luminescence emission from optical window material aluminum magnesium spinel (MgOAl2O3). In the present work, single crystals of MgOAl2O3 are irradiated with swift heavy ions. During irradiation, the emission spectra, in the range of 200-800 nm, are obtained from MgOAl2O3 irradiated by 93-609 MeV Xeq+ ions. The emission bands originated from radiative recombination of excitons and the spectral lines derived from impurity ions are observed. These emission bands, as a function of incident ion energy and irradiation dose, are presented. The results indicate that the increase of ion energy can effectively increase the spectral intensity, and due to crystal damage caused by ion irradiation, the spectral intensity decreases with increasing irradiation dose. Similar to nanohillock and ion track formation, luminescence emission occurs above a critical electronic energy loss of about 7.2 keV/nm. In-situ measurement of the luminescence emission is of great significance to study the irradiation modification and can help to understand the process of crystal damage caused by ion irradiation.
引用
收藏
页数：5
相关论文
共 50 条
  • [41] Transformations to amorphous and X-type phases in swift heavy ion-irradiated Ln2O3 and Mn2O3
    Solomon, Alexandre P.
    Tracy, Cameron L.
    O'Quinn, Eric C.
    Severin, Daniel
    Lang, Maik K.
    JOURNAL OF APPLIED PHYSICS, 2021, 129 (22)
  • [42] Fast luminescence in vacuum ultraviolet region in heavy-ion-irradiated α-Al2O3
    Koshimizu, Masanori
    Kimura, Kazuie
    Fujimoto, Yutaka
    Asai, Keisuke
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2015, 365 : 540 - 543
  • [43] In Situ Luminescence Measurement from Silica Glasses Irradiated with 20keV H~- Ions
    褚莹洁
    王广甫
    仇猛淋
    胥密
    郑力
    Chinese Physics Letters, 2016, 33 (10) : 94 - 97
  • [44] In Situ Luminescence Measurement from Silica Glasses Irradiated with 20 keV H- Ions
    Chu, Ying-Jie
    Wang, Guang-Fu
    Qiu, Meng-Lin
    Xu, Mi
    Zheng, Li
    CHINESE PHYSICS LETTERS, 2016, 33 (10)
  • [45] Formation of light-emitting nanostructures in layers of stoichiometric SiO2 irradiated with swift heavy ions
    G. A. Kachurin
    S. G. Cherkova
    V. A. Skuratov
    D. V. Marin
    V. G. Kesler
    V. A. Volodin
    Semiconductors, 2011, 45 : 1311 - 1316
  • [46] Formation of light-emitting nanostructures in layers of stoichiometric SiO2 irradiated with swift heavy ions
    Kachurin, G. A.
    Cherkova, S. G.
    Skuratov, V. A.
    Marin, D. V.
    Kesler, V. G.
    Volodin, V. A.
    SEMICONDUCTORS, 2011, 45 (10) : 1311 - 1316
  • [47] Infrared photoluminescence from GeO[SiO2] and GeO[SiO] solid alloy layers irradiated with swift heavy Xe ions
    Cherkova, S. G.
    Volodin, V. A.
    Skuratov, V. A.
    Stoffel, M.
    Rinnert, H.
    Vergnat, M.
    JOURNAL OF LUMINESCENCE, 2020, 223
  • [48] Mechanisms of surface nanostructuring of Al2O3 and MgO by grazing incidence irradiation with swift heavy ions
    Karlusic, M.
    Rymzhanov, R. A.
    O'Connell, J. H.
    Brockers, L.
    Luketic, K. Tomic
    Siketic, Z.
    Fazinic, S.
    Dubcek, P.
    Jaksic, M.
    Provatas, G.
    Medvedev, N.
    Volkov, A. E.
    Schleberger, M.
    SURFACES AND INTERFACES, 2021, 27
  • [49] Swift heavy ion induced structural and luminescence characterization of Y2O3:Eu3+ phosphor: a comparative study
    Som, S.
    Sharma, S. K.
    Lochab, S. P.
    LUMINESCENCE, 2014, 29 (05) : 480 - 491
  • [50] Surface defects in Al2O3 and MgO irradiated with high-energy heavy ions
    Skuratov, VA
    Zinkle, SJ
    Efimov, AE
    Havancsak, K
    SURFACE & COATINGS TECHNOLOGY, 2005, 196 (1-3): : 56 - 62
12345