GB1470241A - Photocells - Google Patents

Photocells

Info

Publication number
GB1470241A
GB1470241A GB2921074A GB2921074A GB1470241A GB 1470241 A GB1470241 A GB 1470241A GB 2921074 A GB2921074 A GB 2921074A GB 2921074 A GB2921074 A GB 2921074A GB 1470241 A GB1470241 A GB 1470241A
Authority
GB
United Kingdom
Prior art keywords
region
semi
face
conductor
july
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.)
Expired
Application number
GB2921074A
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.)
Societe Anonyme de Telecommunications SAT
Original Assignee
Societe Anonyme de Telecommunications SAT
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 Societe Anonyme de Telecommunications SAT filed Critical Societe Anonyme de Telecommunications SAT
Publication of GB1470241A publication Critical patent/GB1470241A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/0224—Electrodes
    • H01L31/022408—Electrodes for devices characterised by at least one potential jump barrier or surface barrier
    • H01L31/022425—Electrodes for devices characterised by at least one potential jump barrier or surface barrier for solar cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof

Abstract

1470241 Semi-conductor devices SOC ANON DE TELECOMMUNICATIONS 2 July 1974 [3 July 1973] 29210/74 Heading H1K A photo-cell comprises a semi-conductor material having a doped P region 7 extending to a first face thereof, a doped N region extending to a second face thereof, and electrodes 6, 9 attached to the first and second faces respectively, the front electrode 9 being in the form of a grid and the N region including a N<SP>+</SP> region 8 under the electrode 9 and corresponding therewith and a thinner (in the direction perpendicular to the second face) N- region 10 in the spacings of the grid of the N<SP>+</SP> region 8. The N<SP>+</SP> and N<SP>-</SP> regions 8, 10 are about 0À5 and less than 0À1 microns thick respectively and their imparity concentrations are about 10<SP>21</SP> cm.<SP>-3</SP> and less than about 10<SP>19</SP> cm.<SP>-3</SP> respectively. The semi-conductor may be silicon.
GB2921074A 1973-07-03 1974-07-02 Photocells Expired GB1470241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324321A FR2238251B1 (en) 1973-07-03 1973-07-03

Publications (1)

Publication Number Publication Date
GB1470241A true GB1470241A (en) 1977-04-14

Family

ID=9121954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2921074A Expired GB1470241A (en) 1973-07-03 1974-07-02 Photocells

Country Status (5)

Country Link
JP (1) JPS5135838B2 (en)
DE (1) DE2425908A1 (en)
FR (1) FR2238251B1 (en)
GB (1) GB1470241A (en)
NL (1) NL7408594A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998028798A1 (en) * 1996-12-24 1998-07-02 Imec Vzw Semiconductor device with selectively diffused regions
US6552414B1 (en) 1996-12-24 2003-04-22 Imec Vzw Semiconductor device with selectively diffused regions

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152824A (en) * 1977-12-30 1979-05-08 Mobil Tyco Solar Energy Corporation Manufacture of solar cells
GB8423558D0 (en) * 1984-09-18 1984-10-24 Secr Defence Semi-conductor solar cells

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998028798A1 (en) * 1996-12-24 1998-07-02 Imec Vzw Semiconductor device with selectively diffused regions
US6552414B1 (en) 1996-12-24 2003-04-22 Imec Vzw Semiconductor device with selectively diffused regions
US6825104B2 (en) 1996-12-24 2004-11-30 Interuniversitair Micro-Elektronica Centrum (Imec) Semiconductor device with selectively diffused regions

Also Published As

Publication number Publication date
NL7408594A (en) 1975-01-07
FR2238251A1 (en) 1975-02-14
JPS5135838B2 (en) 1976-10-05
DE2425908A1 (en) 1975-01-09
JPS5039483A (en) 1975-04-11
FR2238251B1 (en) 1977-09-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee