Sub-picosecond electron scattering time for λ ≃ 1.55μm intersubband transitions in GaN/AlGaN multiple quantum wells

Claire F. Gmachl; S. V. Frolov; H. M. Ng; S. N.G. Chu; A. Y. Cho

doi:10.1049/el:20010244

Sub-picosecond electron scattering time for λ ≃ 1.55μm intersubband transitions in GaN/AlGaN multiple quantum wells

Claire F. Gmachl
, S. V. Frolov
, H. M. Ng
, S. N.G. Chu
, A. Y. Cho

Research output: Contribution to journal › Article › peer-review

89 Scopus citations

Abstract

GaN/AlGaN multiple quantum wells with a subband spacing of ∼ 740meV (λ = 1.67μm) have been studied. Using the time-resolved pump-and-probe technique, with 1.55μm pump and 1.70μm probe wavelength, the measurement of an intersubband electron scattering time of 370fs is reported.

Original language	English (US)
Pages (from-to)	378-380
Number of pages	3
Journal	Electronics Letters
Volume	37
Issue number	6
DOIs	https://doi.org/10.1049/el:20010244
State	Published - Mar 15 2001

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1049/el:20010244

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title = "Sub-picosecond electron scattering time for λ ≃ 1.55μm intersubband transitions in GaN/AlGaN multiple quantum wells",

abstract = "GaN/AlGaN multiple quantum wells with a subband spacing of ∼ 740meV (λ = 1.67μm) have been studied. Using the time-resolved pump-and-probe technique, with 1.55μm pump and 1.70μm probe wavelength, the measurement of an intersubband electron scattering time of 370fs is reported.",

author = "Gmachl, \{Claire F.\} and Frolov, \{S. V.\} and Ng, \{H. M.\} and Chu, \{S. N.G.\} and Cho, \{A. Y.\}",

year = "2001",

month = mar,

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doi = "10.1049/el:20010244",

language = "English (US)",

volume = "37",

pages = "378--380",

journal = "Electronics Letters",

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publisher = "John Wiley \& Sons Inc.",

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T1 - Sub-picosecond electron scattering time for λ ≃ 1.55μm intersubband transitions in GaN/AlGaN multiple quantum wells

AU - Gmachl, Claire F.

AU - Frolov, S. V.

AU - Ng, H. M.

AU - Chu, S. N.G.

AU - Cho, A. Y.

PY - 2001/3/15

Y1 - 2001/3/15

N2 - GaN/AlGaN multiple quantum wells with a subband spacing of ∼ 740meV (λ = 1.67μm) have been studied. Using the time-resolved pump-and-probe technique, with 1.55μm pump and 1.70μm probe wavelength, the measurement of an intersubband electron scattering time of 370fs is reported.

AB - GaN/AlGaN multiple quantum wells with a subband spacing of ∼ 740meV (λ = 1.67μm) have been studied. Using the time-resolved pump-and-probe technique, with 1.55μm pump and 1.70μm probe wavelength, the measurement of an intersubband electron scattering time of 370fs is reported.

UR - https://www.scopus.com/pages/publications/0035868217

UR - https://www.scopus.com/pages/publications/0035868217#tab=citedBy

U2 - 10.1049/el:20010244

DO - 10.1049/el:20010244

M3 - Article

AN - SCOPUS:0035868217

SN - 0013-5194

VL - 37

SP - 378

EP - 380

JO - Electronics Letters

JF - Electronics Letters

IS - 6

ER -

Sub-picosecond electron scattering time for λ ≃ 1.55μm intersubband transitions in GaN/AlGaN multiple quantum wells

Abstract

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