Recombination of self-trapped excitons in silicon nanocrystals grown in silicon oxide

被引：21

作者：

Zhuravlev, KS ^{[1
]}

Kobitsky, AY ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Semicond Phys, Siberian Div, Novosibirsk 630090, Russia

来源：

SEMICONDUCTORS | 2000年 / 34卷 / 10期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/1.1317584

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The kinetics of photoluminescence (PL) and steady-state PL from silicon nanocrystals formed in the SiO2 matrix by silicon ion implantation were studied experimentally for the first time in the temperature range from liquid-helium to room temperature. A dramatic increase in the photoluminescence decay time, accompanied by PL intensity quenching, is observed below 70 K. The results obtained indicate that the silicon nanocrystal PL arises from radiative recombination of excitons self-trapped at the silicon nanocrystal-SiO2 interface. (C) 2000 MAIK "Nauka/ Interperiodica".

引用

页码：1203 / 1206

页数：4

共 50 条

[11] Radiative and nonradiative recombination of self-trapped exciton on silicon nanocrystal interface
A. V. Gert
I. N. Yassievich
JETP Letters, 2013, 97 : 87 - 91
[12] Self-trapped excitons in quartz
Song, JY
Jónsson, H
Corrales, LR
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2000, 166 : 451 - 458
[13] SELF-TRAPPED EXCITONS IN LIF
LISITSYNA, LA
KRAVCHENKO, VA
CHINKOV, EP
REITEROV, VM
KRASNOUSOV, VI
FIZIKA TVERDOGO TELA, 1990, 32 (08): : 2458 - 2460
[14] Photoluminescence in SrHfO3 nanocrystals in relation to self-trapped excitons
Dong-Hwan Kim
Yun-Sang Lee
Journal of the Korean Physical Society, 2012, 61 : 444 - 448
[15] The role of self-trapped excitons in polaronic recombination processes in lithium niobate
Messerschmidt, S.
Krampf, A.
Freytag, F.
Imlau, M.
Vittadello, L.
Bazzan, M.
Corradi, G.
JOURNAL OF PHYSICS-CONDENSED MATTER, 2019, 31 (06)
[16] Photoluminescence in SrHfO3 nanocrystals in relation to self-trapped excitons
Kim, Dong-Hwan
Lee, Yun-Sang
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2012, 61 (03) : 444 - 448
[17] Self-trapped excitons on the surface of Si nanocrystals in SiO2
Gert, Anton
Yassievich, Irina
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 2015, 252 (01): : 130 - 133
[18] RECOMBINATION LUMINESCENCE FROM SELF-TRAPPED EXCITONS IN AMMONIUM HALIDE CRYSTALS
MARRONE, MJ
KABLER, MN
PHYSICAL REVIEW, 1968, 176 (03): : 1070 - &
[19] Optical studies of self-trapped holes and excitons in beryllium oxide
Gorbunov, SV
Kudyakov, SV
Shulgin, BV
Yakovlev, VY
RADIATION EFFECTS AND DEFECTS IN SOLIDS, 1995, 135 (1-4): : 767 - 772
[20] Strategy for Exploiting Self-Trapped Excitons in Semiconductor Nanocrystals for White Light Generation
Mack, Timothy G.
Jethi, Lakshay
Kambhampati, Patanjali
ACS PHOTONICS, 2019, 6 (05) : 1118 - 1124

← 1 2 3 4 5 →