JPS5778544A - Electrophotographic image forming member - Google Patents

Electrophotographic image forming member

Info

Publication number
JPS5778544A
JPS5778544A JP15554980A JP15554980A JPS5778544A JP S5778544 A JPS5778544 A JP S5778544A JP 15554980 A JP15554980 A JP 15554980A JP 15554980 A JP15554980 A JP 15554980A JP S5778544 A JPS5778544 A JP S5778544A
Authority
JP
Japan
Prior art keywords
layer
image forming
electrophotographic image
forming member
amorphous silicon
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
JP15554980A
Other languages
Japanese (ja)
Inventor
Yasuyuki Tamura
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 JP15554980A priority Critical patent/JPS5778544A/en
Publication of JPS5778544A publication Critical patent/JPS5778544A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording-members for original recording by exposure, e.g. to light, to heat or to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14—Inert intermediate or cover layers for charge-receiving layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To enhance charge retentivitiy, photosensitivity, moisture resistance, etc., by forming a photoconductive layer made of a amorphous silicon containing at least either of hydrogen or halogen element in a specified layer structure. CONSTITUTION:The photoconductive layer 104 of an electrophotographic image forming part 100 is formed by providing a first semiconductor laye 102 made of amorphous silicon alpha-Si(H,X), and on this layer, a second semiconductor layer 103 exhibiting a conduction type different from the layer 102 and being finely divided in the layer direction. The depth of recesses is controlled so as at least to reach the depletion layer produced in the junction face of the layers 102 and 103, thus permitting light to be incident near the depletion layer 105, therefore, deterioration of sensitivity to occur not so much, and the protuberances to be effectively charged by corona discharge in the electrophotographic image forming member obtained.
JP15554980A 1980-11-05 1980-11-05 Electrophotographic image forming member Pending JPS5778544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15554980A JPS5778544A (en) 1980-11-05 1980-11-05 Electrophotographic image forming member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15554980A JPS5778544A (en) 1980-11-05 1980-11-05 Electrophotographic image forming member

Publications (1)

Publication Number Publication Date
JPS5778544A true JPS5778544A (en) 1982-05-17

Family

ID=15608484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15554980A Pending JPS5778544A (en) 1980-11-05 1980-11-05 Electrophotographic image forming member

Country Status (1)

Country Link
JP (1) JPS5778544A (en)

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