Presentation 2000/6/14
LQE2000-20 Optoelectronic devices based on lateral p-n junctions fabricated on high-index substrates
Pablo O. Vaccaro, Kazuhisa Fujita, Tahito Aida,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) We demonstrate light-emitting diodes and a vertical-cavity surface-emitting laser and fabricated using a lateral p-n junction. The lateral p-n junction is formed in a GaAs-silicon doped layer grown by molecular-beam epitaxy on a patterned GaAs (311)A-oriented substrate. Lateral p-n junctions have particular properties (i.e., small junction area, coplanar contact geometry, can be clad between electrically insulating layers, allow carrier transport in the plane of multilayer structures, etc.) that are promising for application in new devices. Light-emitting diodes exhibit good electroluminescence at room temperature for both GaAs single layers and GaAs/AlGaAs multiple-quantum-well structures. The vertical-cavity surface-emitting laser has electrically insulating distributed Bragg reflectors and coplanar contacts which simplify the device fabrication process. Pulsed-mode operation at room temperature was obtained with a threshold current of 2.3 mA. The light-emission spectrum has a single peak at 942 nm with a full-width at half maximum of 0.15 nm.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) GaAs / lateral junction / silicon doping / MBE / LED / VCSEL
Paper # LQE2000-20
Date of Issue

Conference Information
Committee LQE
Conference Date 2000/6/14(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Lasers and Quantum Electronics (LQE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) LQE2000-20 Optoelectronic devices based on lateral p-n junctions fabricated on high-index substrates
Sub Title (in English)
Keyword(1) GaAs
Keyword(2) lateral junction
Keyword(3) silicon doping
Keyword(4) MBE
Keyword(5) LED
Keyword(6) VCSEL
1st Author's Name Pablo O. Vaccaro
1st Author's Affiliation ATR Adaptive Communications Research Laboratories()
2nd Author's Name Kazuhisa Fujita
2nd Author's Affiliation / ATR Adaptive Communications Research Laboratories
3rd Author's Name Tahito Aida
3rd Author's Affiliation
Date 2000/6/14
Paper # LQE2000-20
Volume (vol) vol.100
Number (no) 115
Page pp.pp.-
#Pages 6
Date of Issue