JPS6462659A - Electrophotographic sensitive body - Google Patents

Electrophotographic sensitive body

Info

Publication number
JPS6462659A
JPS6462659A JP21992987A JP21992987A JPS6462659A JP S6462659 A JPS6462659 A JP S6462659A JP 21992987 A JP21992987 A JP 21992987A JP 21992987 A JP21992987 A JP 21992987A JP S6462659 A JPS6462659 A JP S6462659A
Authority
JP
Japan
Prior art keywords
barrier layer
layer
enhanced
laminating
electrophotographic sensitive
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
JP21992987A
Other languages
Japanese (ja)
Inventor
Hideji Yoshizawa
Tatsuya Ikesue
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.)
Toshiba Corp
Toshiba Intelligent Technology Co Ltd
Original Assignee
Toshiba Corp
Toshiba Intelligent Technology Co 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 Toshiba Corp, Toshiba Intelligent Technology Co Ltd filed Critical Toshiba Corp
Priority to JP21992987A priority Critical patent/JPS6462659A/en
Publication of JPS6462659A publication Critical patent/JPS6462659A/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, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
    • G03G5/0433—Photoconductive layers characterised by having two or more layers or characterised by their composite structure all layers being inorganic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

PURPOSE:To obtain a photosensitive body enhanced in transferability of carriers, not reduced in that in the case of enlarging film thickness and not shortened in life and good in acceptance potential by using superlattice structure formed by laminating thin films different in optical band gap from each other for a barrier layer. CONSTITUTION:The electrophotographic sensitive body formed by laminating on a conductive substrate 1 the barrier layer 2 and a photoconductive layer 3, and the barrier layer 2 is formed by alternately laminating 2 kinds of amorphous and/or microcrystalline thin films, at least each of one kinds containing at least one of conduction type governing elements in a concentration distribution changed in the layer thickness direction in each layer, thus permitting carriers generated in this region to be extended in life and enhanced in transferability by the superlattice structure of the barrier layer 2, and consequently, the electrophotographic sensitive body to be remarkably enhanced in sensitivity.
JP21992987A 1987-09-02 1987-09-02 Electrophotographic sensitive body Pending JPS6462659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21992987A JPS6462659A (en) 1987-09-02 1987-09-02 Electrophotographic sensitive body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21992987A JPS6462659A (en) 1987-09-02 1987-09-02 Electrophotographic sensitive body

Publications (1)

Publication Number Publication Date
JPS6462659A true JPS6462659A (en) 1989-03-09

Family

ID=16743230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21992987A Pending JPS6462659A (en) 1987-09-02 1987-09-02 Electrophotographic sensitive body

Country Status (1)

Country Link
JP (1) JPS6462659A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5190232A (en) * 1990-11-13 1993-03-02 E. I. Du Pont De Nemours And Company Wind-up lay-on-roll apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5190232A (en) * 1990-11-13 1993-03-02 E. I. Du Pont De Nemours And Company Wind-up lay-on-roll apparatus

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