JPS5229186A - Photosemiconductor device - Google Patents

Photosemiconductor device

Info

Publication number
JPS5229186A
JPS5229186A JP10574975A JP10574975A JPS5229186A JP S5229186 A JPS5229186 A JP S5229186A JP 10574975 A JP10574975 A JP 10574975A JP 10574975 A JP10574975 A JP 10574975A JP S5229186 A JPS5229186 A JP S5229186A
Authority
JP
Japan
Prior art keywords
layer
gaas
forming
layers
layer containing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP10574975A
Other languages
Japanese (ja)
Inventor
Kenzo Akita
Yorimitsu Nishitani
Takeshi Kotani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP10574975A priority Critical patent/JPS5229186A/en
Publication of JPS5229186A publication Critical patent/JPS5229186A/en
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)

Abstract

PURPOSE: To adjust lattice constants of each crystalline layers and to reduce internal stress between the layers by forming InGaAs layer and subsequently clas layer on the substrate of GaAs and further by forming GaAs-CaA1As layer containing on In and the layer containing In alternatively on the clad layer.
COPYRIGHT: (C)1977,JPO&Japio
JP10574975A 1975-08-30 1975-08-30 Photosemiconductor device Pending JPS5229186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10574975A JPS5229186A (en) 1975-08-30 1975-08-30 Photosemiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10574975A JPS5229186A (en) 1975-08-30 1975-08-30 Photosemiconductor device

Publications (1)

Publication Number Publication Date
JPS5229186A true JPS5229186A (en) 1977-03-04

Family

ID=14415887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10574975A Pending JPS5229186A (en) 1975-08-30 1975-08-30 Photosemiconductor device

Country Status (1)

Country Link
JP (1) JPS5229186A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130492A (en) * 1980-12-23 1982-08-12 Western Electric Co Double heterostructure light emitting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57130492A (en) * 1980-12-23 1982-08-12 Western Electric Co Double heterostructure light emitting device

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