Title :
Ternary/Quaternary Continuous Band Heterostructures
Author :
Safonov, Ivan M. ; Klymenko, Mykhailo V. ; Shulika, Oleksiy V. ; Sukhoivanov, Igor A.
Author_Institution :
Kharkov Nat. Univ. of Radio Electron., Kharkiv
fDate :
June 29 2006-July 1 2006
Abstract :
It is found a new class of heterostructures named as continuous band heterostructures (CBHs), for which discontinuity for one of bands is zero. Requirements of lattice matching and zero discontinuity produces three classes of possible solutions for material compounds are possible: point solutions for binary/quaternary and ternary/ternary heterojunctions, line solutions for ternary/quaternary and area solutions for higher order compounds such as quaternary/quaternary. In the paper, the procedure of line solutions analytical definition is described. Main characteristics in point of view of CBHs application for conducting DBRs are calculated. Comparison with conventional DBRs is carried out. It is shown decreasing of both optical and electrical losses
Keywords :
distributed Bragg reflectors; optical losses; semiconductor quantum wells; binary/quaternary heterojunctions; continuous band heterostructures; distributed Bragg reflector; electrical losses; lattice matching; material compounds; optical losses; quaternary heterostructures; semiconductor quantum well; ternary heterostructures; ternary/ternary heterojunctions; zero discontinuity; Distributed Bragg reflectors; Heterojunctions; Lattices; Optical fiber communication; Optical losses; Optical materials; Optical resonators; Optical superlattices; Stimulated emission; Vertical cavity surface emitting lasers; band engineering; continuous band; heterostructure; quantum well;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 8-th International Conference on
Conference_Location :
Kharkiv
Print_ISBN :
1-4244-0233-6
Electronic_ISBN :
1-4244-0234-4
DOI :
10.1109/LFNM.2006.251991