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Publikācija: Excitation Quantum Confinement Effect in Nanostructures Formed by Laser Radiation on the Surface of CdZnTe Ternary Compound

Publication Type Publication (anonimusly reviewed) in a journal with an international editorial board indexed in other databases
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Excitation Quantum Confinement Effect in Nanostructures Formed by Laser Radiation on the Surface of CdZnTe Ternary Compound
Field of research 1. Natural sciences
Sub-field of research 1.3 Physical sciences
Authors N. Litovchenko
Artūrs Medvids
Aleksandrs Mičko
Yu. Naseka
Pāvels Onufrijevs
Artūrs Plūdons
O. Strilchyk
Keywords CdZnTe crystal; Nd:YAG laser radiation
Abstract Self-organizing structures of nanometer size are observed on the surface of CdZnTe crystal irradiated by strongly absorbed Nd:YAG laser radiation (LR) at intensities within 4-12 MW/cm2. The effect of exciton quantum confinement manifested by a shift to higher energies of the A0,X exciton band of the photo-luminescent spectrum is present in structures of 10-15 nm in diameter at the top of nano-hills. A graded band gap structure with optical window is formed at the top of nano-hills.
DOI: 10.1002/pssc.200879869
Reference Litovchenko, N., Medvids, A., Mičko, A., Naseka, Y., Onufrijevs, P., Plūdons, A., Strilchyk, O. Excitation Quantum Confinement Effect in Nanostructures Formed by Laser Radiation on the Surface of CdZnTe Ternary Compound. Physica Status Solidi (c), 2009, Vol.6, Iss.1, pp.209-212. e-ISSN 1610-1642. Available from: doi:10.1002/pssc.200879869
ID 3399