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GB1470241A - Photocells - Google Patents

Photocells

Info

Publication number
GB1470241A
GB1470241AGB2921074AGB2921074AGB1470241AGB 1470241 AGB1470241 AGB 1470241AGB 2921074 AGB2921074 AGB 2921074AGB 2921074 AGB2921074 AGB 2921074AGB 1470241 AGB1470241 AGB 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 SATfiledCriticalSociete Anonyme de Telecommunications SAT
Publication of GB1470241ApublicationCriticalpatent/GB1470241A/en
Expiredlegal-statusCriticalCurrent

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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.
GB2921074A1973-07-031974-07-02PhotocellsExpiredGB1470241A (en)

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
FR7324321AFR2238251B1 (en)1973-07-031973-07-03

Publications (1)

Publication NumberPublication Date
GB1470241Atrue GB1470241A (en)1977-04-14

Family

ID=9121954

Family Applications (1)

Application NumberTitlePriority DateFiling Date
GB2921074AExpiredGB1470241A (en)1973-07-031974-07-02Photocells

Country Status (5)

CountryLink
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 numberPriority datePublication dateAssigneeTitle
WO1998028798A1 (en)*1996-12-241998-07-02Imec VzwSemiconductor device with selectively diffused regions
US6552414B1 (en)1996-12-242003-04-22Imec VzwSemiconductor device with selectively diffused regions

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4152824A (en)*1977-12-301979-05-08Mobil Tyco Solar Energy CorporationManufacture of solar cells
GB8423558D0 (en)*1984-09-181984-10-24Secr DefenceSemi-conductor solar cells

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
WO1998028798A1 (en)*1996-12-241998-07-02Imec VzwSemiconductor device with selectively diffused regions
US6552414B1 (en)1996-12-242003-04-22Imec VzwSemiconductor device with selectively diffused regions
US6825104B2 (en)1996-12-242004-11-30Interuniversitair Micro-Elektronica Centrum (Imec)Semiconductor device with selectively diffused regions

Also Published As

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

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Legal Events

DateCodeTitleDescription
PSPatent sealed [section 19, patents act 1949]
PCNPPatent ceased through non-payment of renewal fee
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