JPS5691239A - Electrophotographic image forming member - Google Patents

Electrophotographic image forming member

Info

Publication number
JPS5691239A
JPS5691239A JP16957679A JP16957679A JPS5691239A JP S5691239 A JPS5691239 A JP S5691239A JP 16957679 A JP16957679 A JP 16957679A JP 16957679 A JP16957679 A JP 16957679A JP S5691239 A JPS5691239 A JP S5691239A
Authority
JP
Japan
Prior art keywords
layer
contg
amorphous silicon
type
halogen
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
JP16957679A
Other languages
Japanese (ja)
Inventor
Tadaharu Fukuda
Toshiyuki Komatsu
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP16957679A priority Critical patent/JPS5691239A/en
Priority to DE19803046509 priority patent/DE3046509A1/en
Publication of JPS5691239A publication Critical patent/JPS5691239A/en
Priority to US08/238,787 priority patent/US5382487A/en
Priority to US08/465,182 priority patent/US5561024A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE: To obtain a photoreceptor with enhanced photosensitivity, resolving power, gradation, etc. by interposing a depletion layer between halogen-contg. amorphous silicon layers or a halogen-contg. amorphous silicon layer and an H- contg. amorphous silicon layer which are different from each other in conductive polarity.
CONSTITUTION: By forming amorphous silicon layer (a-Si:X) (inner layer) 106 contg. p type halogen as a constitutent on electrically conductive support 102 and n type a-Si:X layer (outer layer) 107 on layer 106, photoconductive layer 103 having air-short layer 105 between layers 106, 107 is formed to manufacture electrophotographic image forming member 101. Layer 106 may be made of amorphous silicon contg. hydrogen as a constituent. Air-short layer 105 between different two layers 106. 107 of p type, n type and i type enhances the movable carrier generation efficiency by the action of irradiated electromagnetic waves and improves characteristics such as light responding speed, so a superior toner image is obtd. Free surface 104 of layer 103 may be coated with an insulating layer which serves as a protective layer.
COPYRIGHT: (C)1981,JPO&Japio
JP16957679A 1979-12-13 1979-12-26 Electrophotographic image forming member Pending JPS5691239A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP16957679A JPS5691239A (en) 1979-12-26 1979-12-26 Electrophotographic image forming member
DE19803046509 DE3046509A1 (en) 1979-12-13 1980-12-10 Heat-stable electrophotographic image-generating material - contg. photoconductive layer comprising amorphous material with silicon matrix and halogen component atoms
US08/238,787 US5382487A (en) 1979-12-13 1994-05-06 Electrophotographic image forming member
US08/465,182 US5561024A (en) 1979-12-13 1995-06-05 Method of making electrophotographic member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16957679A JPS5691239A (en) 1979-12-26 1979-12-26 Electrophotographic image forming member

Publications (1)

Publication Number Publication Date
JPS5691239A true JPS5691239A (en) 1981-07-24

Family

ID=15889033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16957679A Pending JPS5691239A (en) 1979-12-13 1979-12-26 Electrophotographic image forming member

Country Status (1)

Country Link
JP (1) JPS5691239A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61238064A (en) * 1985-04-15 1986-10-23 Shindengen Electric Mfg Co Ltd Amorphous electrophotographic sensitive body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61238064A (en) * 1985-04-15 1986-10-23 Shindengen Electric Mfg Co Ltd Amorphous electrophotographic sensitive body

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