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Elant'ev, A. I.; Karasik, B. S. |
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Title |
Effect of high-frequency current on Nb superconductive film in resistive state |
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Year |
1989 |
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Sov. J. Low Temp. Phys. |
Abbreviated Journal |
Sov. J. Low Temp. Phys. |
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Volume |
15 |
Issue |
7 |
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379-383 |
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Keywords |
Nb HEB |
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882 |
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Author |
Cherednichenko, S.; Drakinskiy, V. |
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Title |
Low noise hot-electron bolometer mixers for terahertz frequencies |
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Journal Article |
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Year |
2008 |
Publication |
J. Low Temp. Phys. |
Abbreviated Journal |
J. Low Temp. Phys. |
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Volume |
151 |
Issue |
1-2 |
Pages |
575-579 |
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Keywords |
HEB, mixer, gain bandwidth, MgB2 |
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Abstract |
Hot-electron bolometer (HEB) mixers are used in many low noise heterodyne radio astronomical receivers. Their noise temperature is at the level of 10–15 times the quantum limit. However, their gain bandwidth is a serious limiting factor. Here we review the state of the art of the HEB mixers gain bandwidth for different materials and substrates. We compare the gain bandwidth of HEB mixers made on bulk substrates and thin membranes. Finally, results for MgB2 thin films for broadband HEB mixers are discussed. |
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0022-2291 |
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RPLAB @ lobanovyury @ |
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553 |
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Author |
Gershenzon, E. M.; Gol'tsman, G. N.; Elantiev, A. I.; Karasik, B. S.; Potoskuev, S. E. |
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Title |
Intense electromagnetic radiation heating of electrons of a superconductor in the resistive state |
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Journal Article |
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Year |
1988 |
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Sov. J. Low Temp. Phys. |
Abbreviated Journal |
Sov. J. Low Temp. Phys. |
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14 |
Issue |
7 |
Pages |
414-420 |
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HEB |
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Duplicated as 1697 |
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236 |
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