Abstract
AN alternative to conventional solid-state photovoltaic devices is the semiconductor/liquid junction. Liquid-junction cells not only offer the possibility of integrating energy conversion and storage functions1, but also may exhibit electrical properties that are fundamentally different from those in solid-state systems2. We have investigated the photovoltaic behaviour of n-InP/metal and n-InP/liquid junctions. We have found that the electrical properties of these semiconductor/liquid junctions are superior to those of n-InP/metal (Schottky barrier) systems, and that the current-voltage characteristics are a strong function of the electrochemical potential of the liquid phase. Liquid contacts thus provide a possibility for the construction of more efficient photovoltaic devices than those available at present from Schottky barriers.
| Original language | English |
|---|---|
| Pages (from-to) | 621-623 |
| Number of pages | 3 |
| Journal | Nature |
| Volume | 340 |
| Issue number | 6235 |
| Publication status | Published - 1989 |
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Efficient photovoltaic devices for InP semiconductor/liqud junctions. / Heben, Michael J.; Kumar, Amit; Zheng, Chong; Lewis, Nathan S.
In: Nature, Vol. 340, No. 6235, 1989, p. 621-623.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Efficient photovoltaic devices for InP semiconductor/liqud junctions
AU - Heben, Michael J.
AU - Kumar, Amit
AU - Zheng, Chong
AU - Lewis, Nathan S
PY - 1989
Y1 - 1989
N2 - AN alternative to conventional solid-state photovoltaic devices is the semiconductor/liquid junction. Liquid-junction cells not only offer the possibility of integrating energy conversion and storage functions1, but also may exhibit electrical properties that are fundamentally different from those in solid-state systems2. We have investigated the photovoltaic behaviour of n-InP/metal and n-InP/liquid junctions. We have found that the electrical properties of these semiconductor/liquid junctions are superior to those of n-InP/metal (Schottky barrier) systems, and that the current-voltage characteristics are a strong function of the electrochemical potential of the liquid phase. Liquid contacts thus provide a possibility for the construction of more efficient photovoltaic devices than those available at present from Schottky barriers.
AB - AN alternative to conventional solid-state photovoltaic devices is the semiconductor/liquid junction. Liquid-junction cells not only offer the possibility of integrating energy conversion and storage functions1, but also may exhibit electrical properties that are fundamentally different from those in solid-state systems2. We have investigated the photovoltaic behaviour of n-InP/metal and n-InP/liquid junctions. We have found that the electrical properties of these semiconductor/liquid junctions are superior to those of n-InP/metal (Schottky barrier) systems, and that the current-voltage characteristics are a strong function of the electrochemical potential of the liquid phase. Liquid contacts thus provide a possibility for the construction of more efficient photovoltaic devices than those available at present from Schottky barriers.
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UR - http://www.scopus.com/inward/citedby.url?scp=0008811050&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0008811050
VL - 340
SP - 621
EP - 623
JO - Nature
JF - Nature
SN - 0028-0836
IS - 6235
ER -