Solarzelle und Verfahren zu ihrer Herstellung

1,244,812. Semiconductor devices. SIEMENS A.G. 18 March, 1970 [20 March, 1969], No. 12944/70. Heading H1K. A semi-conductor device, which may be a silicon solar cell comprises a weakly doped body into which is diffused a highly doped region of the same conductivity type, and subsequently a dopant of...

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1. Verfasser:	GERHARD RITTMAYER,.DR
Format:	Patent
Sprache:	ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CONVEYING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY HANDLING THIN OR FILAMENTARY MATERIAL LINING MACHINES PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS PRINTING PRINTING MACHINES OR PRESSES SEMICONDUCTOR DEVICES SHOP CONVEYOR SYSTEMS STAMPS STORING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING TYPEWRITERS
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Zusammenfassung:	1,244,812. Semiconductor devices. SIEMENS A.G. 18 March, 1970 [20 March, 1969], No. 12944/70. Heading H1K. A semi-conductor device, which may be a silicon solar cell comprises a weakly doped body into which is diffused a highly doped region of the same conductivity type, and subsequently a dopant of the opposite conductivity is diffused into exactly the same region so that the PN junction thus formed substantially coincides with the junction between the weakly doped and highly doped regions of the body. The dopants may be boron and phosphorus. The depth of the highly doped surface region may be between 0À1 Á and 0À4 Á.