| Records |
| Author |
Kampfrath, Tobias; Perfetti, Luca; von Volkmann, Konrad; Aguirre, Carla M.; Desjardins, Patrick; Martel, Richard; Frischkorn, Christian; Wolf, Martin |
| Title |
Optical response of single-wall carbon nanotube sheets in the far-infrared spectral range from 1 THz to 40 THz |
Type |
Journal Article |
| Year |
2007 |
Publication |
Physica Status Solidi (B) |
Abbreviated Journal |
Phys. Stat. Sol. (B) |
| Volume |
244 |
Issue |
11 |
Pages |
3950-3954 |
| Keywords |
single wall, carbon nanotube, SWNT, SWCNT, CNT, detector, sensor, TDS |
| Abstract |
The optical properties of single-wall carbon nanotube sheets in the far-infrared have been investigated with THz time-domain spectroscopy. Over a wide frequency range from 1 THz to 40 THz, the complex dielectric function of the nanotube sample has been derived. Our data can be excellently reproduced by a Drude-Lorentz model function. The extracted fit parameters such as Lorentz resonance frequency and plasma frequency are consistent with values obtained by scanning tunneling techniques. We discuss the origin of both the Lorentz and Drude contribution in terms of direct and indirect optical transitions. |
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0370-1972 |
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569 |
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| Author |
Kostiuk, Theodor |
| Title |
Heterodyne spectroscopy in the thermal infrared region: a window on physics and chemistry |
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Conference Article |
| Year |
2003 |
Publication |
Proc. International Thermal Detectors Workshop (TDW'03), session 7 (Heterodyne detectors) |
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HgCdTe detector |
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3501 University Boulevar East Adelphi, MD 20783 |
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University of Maryland Inn and Conference Center |
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372 |
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Arams, F.; Allen, C.; Peyton, B.; Sard, E. |
| Title |
Millimeter mixing and detection in bulk InSb |
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Conference Article |
| Year |
1966 |
Publication |
Proc. IEEE |
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54 |
Issue |
4 |
Pages |
612-622 |
| Keywords |
InSb, mixer, detector |
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219 |
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Kostiuk, T.; Spears, D. |
| Title |
30 μm heterodyne receiver |
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Journal Article |
| Year |
1987 |
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Int. J. Infrared and Millimeter Waves |
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8 |
Issue |
10 |
Pages |
1269-1279 |
| Keywords |
HgCdTe detector mixer |
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235 |
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Gershenson, M. E.; Gong, D.; Sato, T.; Karasik, B. S.; Sergeev, A. V. |
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Millisecond electron-phonon relaxation in ultrathin disordered metal films at millikelvin temperatures |
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Journal Article |
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2001 |
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Appl. Phys. Lett. |
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79 |
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2049-2051 |
| Keywords |
HEB detector, FIR, far infrared |
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no |
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RPLAB @ s @ heb_eph_interaction_Gershenzon |
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315 |
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