Spectra of xenon molecular ions in rare gas matrices

被引:3
作者
Grigorashchenko, ON
Savchenko, EV [1 ]
Sokolov, OM
Agreiter, J
Caspary, N
Lammers, A
Bondybey, VE
机构
[1] Verkin Inst Low Temp Phys & Engn, UA-310164 Kharkov, Ukraine
[2] Tech Univ Munich, Inst Phys & Theoret Chem, D-85747 Garching, Germany
关键词
rare gas solids; molecular ions; matrix isolation; fluorescence;
D O I
10.1016/S0022-2860(98)00732-7
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Intrinsic molecular centers Xe-2(+) in solid Xe were produced by deposition of ion-containing gas on a cooled substrate. Laser-induced fluorescence (LIF) from the samples was studied in the range of transitions between the ground state of ionic centers and the lower excited states related to the P-2(1/2), P-2(3/2) limits of Xe ions. The influence of the shallow and deep electron traps was examined and conditions of the stability of ionic centers were discussed. Different trapping sites in the lattice were found. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:523 / 527
页数:5
相关论文
共 17 条
[1]  
[Anonymous], 1983, MOL IONS SPECTROSCOP
[2]   MULTIREFERENCE CONFIGURATION-INTERACTION CALCULATIONS ON THE SYSTEMS XE-2+ AND XE-3+ [J].
DASKALOPOULOU, M ;
BOHMER, HU ;
PEYERIMHOFF, SD .
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1990, 15 (02) :161-169
[3]   Ion photodesorption from argon multilayers [J].
Dujardin, G ;
Philippe, L ;
Rose, M ;
Hirayama, T ;
Ramage, MJ ;
Comtet, G ;
Hellner, L .
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1998, 66 (05) :527-538
[4]   CHARGE-TRANSFER PHOTODYNAMICS IN HALOGEN DOPED XENON MATRICES .2. PHOTOINDUCED HARPOONING AND THE DELOCALIZED CHARGE-TRANSFER STATES OF SOLID XENON HALIDES (F, CL, BR, I) [J].
FAJARDO, ME ;
APKARIAN, VA .
JOURNAL OF CHEMICAL PHYSICS, 1988, 89 (07) :4102-4123
[5]   ELECTRON-STIMULATED DESORPTION OF KR(2+) FROM THE SURFACE OF SOLID KR [J].
HOSHINO, A ;
HIRAYAMA, T ;
ARAKAWA, I .
APPLIED SURFACE SCIENCE, 1993, 70-1 :308-312
[6]  
HUFNAGEL M, 1994, THESIS U HAMBURG
[7]  
JACOX ME, NATL I STANDARDS TEC
[8]   OBSERVATION OF VISIBLE AND INFRARED LUMINESCENCE OF XENON CLUSTER IONS - ROLE OF RADIATIVE PROCESSES IN THE FORMATION OF CLUSTER IONS AND THEIR SIZE AND TEMPERATURE [J].
KANAEV, AV ;
CASTEX, MC ;
MUSEUR, L ;
VONPIETROWSKI, R ;
MOLLER, T .
PHYSICAL REVIEW LETTERS, 1995, 75 (14) :2674-2677
[9]   Recombination luminescence of rare gas crystals [J].
Kink, M ;
Kink, R ;
Kisand, V ;
Maksimov, J ;
Selg, M .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1997, 122 (04) :668-676
[10]   THERMOLUMINESCENCE FROM SOLID KRYPTON CRYSTAL [J].
KIRM, M ;
NIEDRAIS, H .
JOURNAL OF LUMINESCENCE, 1994, 60-1 :611-613