Abstract
MinMIS (minoroty carrier Metal-Insulator-Semiconductor) solar cells are electronically equivalent to ideal p-n junction cells. However, grating minMIS cells with the semiconductor surface between the grating lines inverted have a performance advantage over actual p-n junction cells. Such grating cells on polished silicon substrates have displayed active area efficiencies up to 18. 3% (AM1, 28 degree C). The outstanding feature of these devices is the high open circuit voltages which can be obtained. Since the voltage limiting mechanism of conventional p-n junction devices is eliminated, values as high as 660 mV have been measured (AMO, 25 degree C).
Original language | English |
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Pages (from-to) | 684-687 |
Number of pages | 4 |
Journal | Conference Record of the IEEE Photovoltaic Specialists Conference |
Publication status | Published - 1980 |
Event | Conf Rec IEEE Photovoltaic Spec Conf 14th - San Diego, CA, USA Duration: 7 Jan 1980 → 10 Jan 1980 |