Arsenic Irradiation Induced Atomic Interdiffusion of InxGa1-xAs/In P Quantum Well Structures
Creators
- 1. Department of Physics, Faculty of Mathematics and Natural Sciences, Hasanuddin University Jl. Perintis Kemerdekaan Km 10,Makassar 90245, Indonesia (Indonesia)
- 2. Department of Electronic Materials Engineering, Research School of Physical Sciences and Engineering The Australian National University, Canberra ACT 0200, Australia (Indonesia)
Description
The atomic intermixing of InxGa1-xAs/In P quantum well structures induced by arsenic irradiation has been investigated using photoluminescence (PL) measurement. The ion doses used were varied from 5x1011 As/cm2 to 1x1013 As/cm2. Also, the irradiation temperature were carried out from -200oC to 300oC. The samples were annealed under Argon flow in rapid thermal annealer (RTA) at 750oC for 60 second. The photoluminescence result showed that there was increase in energy shift at lower doses. However, the energy shift was saturated at higher dose. At elevated temperature implantation showed that the energy shift did not change significantly for all the samples (LM, TS, CS). In addition to this, the higher energy shift was observed in the Compressive Strain (CS) samples, but the lower of the energy shift was experienced in the Tensile Strain (TS) samples (author)
Additional details
Publishing Information
- Journal Title
- Atom Indonesia
- Journal Volume
- 38
- Journal Issue
- 3
- Journal Page Range
- p. 127-130
- ISSN
- 0126-1568
- CODEN
- ATINDD
INIS
- Country of Publication
- Indonesia
- Country of Input or Organization
- Indonesia
- INIS RN
- 45006362
- Subject category
- S36: MATERIALS SCIENCE; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANNEALING; ARSENIC COMPOUNDS; ARSENIC IONS; DIFFUSION; ELECTRONIC STRUCTURE; ENERGY LEVELS; GALLIUM COMPOUNDS; PHOTOLUMINESCENCE; QUANTUM WELLS; TEMPERATURE RANGE 0400-1000 K
- Descriptors DEC
- CHARGED PARTICLES; EMISSION; HEAT TREATMENTS; IONS; LUMINESCENCE; NANOSTRUCTURES; PHOTON EMISSION; TEMPERATURE RANGE
Optional Information
- Notes
- 14 refs.; 4 figs.