Emission of the terahertz electromagnetic wave from coherent longitudinal optical phonons in a GaAs buffer layer optically masked by a GaSb top epitaxial layer

Hideo Takeuchi; Syuichi Tsuruta; Masaaki Nakayama

doi:10.1063/1.3574541

Emission of the terahertz electromagnetic wave from coherent longitudinal optical phonons in a GaAs buffer layer optically masked by a GaSb top epitaxial layer

Applied Physics Letters ◽

10.1063/1.3574541 ◽

2011 ◽

Vol 98 (15) ◽

pp. 151905

Author(s):

Hideo Takeuchi ◽

Syuichi Tsuruta ◽

Masaaki Nakayama

Keyword(s):

Electromagnetic Wave ◽

Buffer Layer ◽

Epitaxial Layer ◽

Longitudinal Optical ◽

Optical Phonons ◽

Gaas Buffer Layer

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Photogenerated-carrier-induced band bending effects on generation of a coherent longitudinal optical phonon in a GaAs buffer layer optically masked by a GaSb top epitaxial layer

physica status solidi (c) ◽

10.1002/pssc.201200160 ◽

2012 ◽

Vol 9 (12) ◽

pp. 2610-2613

Author(s):

Hideo Takeuchi ◽

Syuichi Tsuruta ◽

Masaaki Nakayama

Keyword(s):

Buffer Layer ◽

Epitaxial Layer ◽

Optical Phonon ◽

Longitudinal Optical ◽

Longitudinal Optical Phonon ◽

Photogenerated Carrier ◽

Band Bending ◽

Gaas Buffer Layer

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Dynamical characteristics of a coherent longitudinal optical phonon in a GaAs buffer layer optically covered with a GaSb top epitaxial layer investigated with use of terahertz spectroscopy

10.1063/1.4772529 ◽

2012 ◽

Author(s):

Hideo Takeuchi ◽

Shuichi Tsuruta ◽

Masaaki Nakayama

Keyword(s):

Buffer Layer ◽

Epitaxial Layer ◽

Optical Phonon ◽

Terahertz Spectroscopy ◽

Longitudinal Optical ◽

Longitudinal Optical Phonon ◽

Dynamical Characteristics ◽

Gaas Buffer Layer

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Detection of a Coherent Longitudinal Optical Phonon in a GaAs Buffer Layer Optically Covered with a GaSb Top Epitaxial Layer Using Terahertz Spectroscopy

10.1063/1.3671704 ◽

2011 ◽

Author(s):

Hideo Takeuchi ◽

Syuichi Tsuruta ◽

Masaaki Nakayama ◽

Giti A. Khodaparast ◽

Michael B. Santos ◽

...

Keyword(s):

Buffer Layer ◽

Epitaxial Layer ◽

Optical Phonon ◽

Terahertz Spectroscopy ◽

Longitudinal Optical ◽

Longitudinal Optical Phonon ◽

Gaas Buffer Layer

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Simple strategy for enhancing terahertz emission from coherent longitudinal optical phonons using undoped GaAs/n -type GaAs epitaxial layer structures

physica status solidi (c) ◽

10.1002/pssc.201000396 ◽

2010 ◽

Vol 8 (2) ◽

pp. 343-345 ◽

Cited By ~ 2

Author(s):

H. Takeuchi ◽

J. Yanagisawa ◽

S. Tsuruta ◽

H. Yamada ◽

M. Hata ◽

...

Keyword(s):

Epitaxial Layer ◽

Longitudinal Optical ◽

Optical Phonons ◽

Terahertz Emission ◽

Simple Strategy ◽

Layer Structures ◽

Undoped Gaas ◽

Gaas Epitaxial Layer

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Photoconductivité dans l'alliage GaAsxSb1−x en présence d'un champ magnétique

Canadian Journal of Physics ◽

10.1139/p74-101 ◽

1974 ◽

Vol 52 (8) ◽

pp. 743-747 ◽

Cited By ~ 1

Author(s):

A. Filion ◽

E. Fortin

Keyword(s):

Magnetic Fields ◽

Band Gap ◽

Effective Mass ◽

Alloy Composition ◽

Longitudinal Optical ◽

Optical Phonons ◽

Champ Magnétique

The intrinsic photoconductivity of several samples of the alloy GaAsxSb1−x has been studied at 4.2 K in the presence of magnetic fields of up to 65 kG. Values for the band-gap, the reduced effective mass of the carriers, the energy of the longitudinal optical phonons across the alloy composition are deduced from the measurements.

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Frequency-tunable terahertz electromagnetic wave emitters based on undoped GaAs/n-type GaAs epitaxial layer structures utilizing sub-picosecond-range carrier-transport processes

Journal of Luminescence ◽

10.1016/j.jlumin.2010.09.022 ◽

2011 ◽

Vol 131 (3) ◽

pp. 531-534

Author(s):

H. Takeuchi ◽

J. Yanagisawa ◽

S. Tsuruta ◽

H. Yamada ◽

M. Hata ◽

...

Keyword(s):

Electromagnetic Wave ◽

Epitaxial Layer ◽

Carrier Transport ◽

Transport Processes ◽

Layer Structures ◽

Frequency Tunable ◽

Undoped Gaas ◽

Gaas Epitaxial Layer

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Characterization of GaAs buffer layer function in GaAs/InP strained structure grown by MBE

Thin Solid Films ◽

10.1016/s0040-6090(95)08509-2 ◽

1996 ◽

Vol 286 (1-2) ◽

pp. 107-110 ◽

Cited By ~ 2

Author(s):

Ching-Ting Lee ◽

Chi-Yu Wang ◽

Yeong-Chang Chou

Keyword(s):

Buffer Layer ◽

Layer Function ◽

Gaas Buffer Layer

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Importance of confined longitudinal optical phonons in intersubband and backward scattering in rectangular AlGaAs/GaAs quantum wires

Journal of Applied Physics ◽

10.1063/1.354729 ◽

1993 ◽

Vol 74 (3) ◽

pp. 2097-2099 ◽

Cited By ~ 3

Author(s):

W. Jiang ◽

J. P. Leburton

Keyword(s):

Quantum Wires ◽

Longitudinal Optical ◽

Optical Phonons

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Raman studies of the decay of the longitudinal optical phonons in wurtzite GaN and AlxGa1-xN

10.1117/12.381468 ◽

2000 ◽

Author(s):

Kong-Thon F. Tsen ◽

David K. Ferry ◽

Stephen M. Goodnick ◽

A. Salvador ◽

Hadis Morkoc

Keyword(s):

Longitudinal Optical ◽

Optical Phonons

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Liquid phase epitaxial growth of high quality GaAs on InP using Se‐doped GaAs buffer layer and grating‐patterned substrates

Applied Physics Letters ◽

10.1063/1.113157 ◽

1995 ◽

Vol 66 (19) ◽

pp. 2531-2533 ◽

Cited By ~ 4

Author(s):

Dong‐Keun Kim ◽

Ju‐Heon Ahn ◽

Byung‐Teak Lee ◽

H. J. Lee ◽

S. S. Cha ◽

...

Keyword(s):

Liquid Phase ◽

Epitaxial Growth ◽

Buffer Layer ◽

Patterned Substrates ◽

High Quality ◽

Liquid Phase Epitaxial ◽

Gaas Buffer Layer ◽

Liquid Phase Epitaxial Growth

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