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Meledin, D., Pantaleev, M., Pavolotsky, A., Risacher, C., Belitsky, V., Drakinskiy, V., et al. (2005). Balanced waveguide HEB mixer for APEX 1.3 THz receiver. In Proc. 16th Int. Symp. Space Terahertz Technol.. Göteborg, Sweden.
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Gershenzon, E. M., Gol'tsman, G. N., & Mel'nikov, A. P. (1971). Binding energy of a carrier with a neutral impurity atom in germanium and in silicon. JETP Lett., 14(5), 185–186.
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Moskotin, M. V., Gayduchenko, I. A., Goltsman, G. N., Titova, N., Voronov, B. M., Fedorov, G. F., et al. (2018). Bolometric effect for detection of sub-THz radiation with devices based on carbon nanotubes. In J. Phys.: Conf. Ser. (Vol. 1124, 051050 (1 to 5)).
Abstract: In this work we investigate the response on THz radiation of a FET device based on an individual carbon nanotube conductance channel. It was already shown, that the response of such devices can be either of diode rectification origin or of thermoelectric effect origin or of their combination. In this work we demonstrate that at 77K and 8K temperatures strong bolometric effect also makes a significant contribution to the response.
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Cooper, L. N. (1956). Bound electron pairs in a degenerate fermi gas. Phys. Rev., 104(4), 1189–1190.
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Finkel, M., Thierschmann, H. R., Galatro, L., Katan, A. J., Thoen, D. J., de Visser, P. J., et al. (2016). Branchline and directional THz coupler based on PECVD SiNx-technology. In 41st IRMMW-THz.
Abstract: A fabrication technology to realize THz microstrip lines and passive circuit components is developed and tested making use of a plasma-enhanced chemical vapor deposition grown silicon nitride (PECVD SiNx) dielectric membrane. We use 2 μm thick SiNx and 300 nm thick gold layers on sapphire substrates. We fabricate a set of structures for thru-reflect-line (TRL) calibration, with the reflection standard implemented as a short through the via. We find losses of 9.5 dB/mm at 300 GHz for a 50 Ohm line. For a branchline coupler we measure 2.5 dB insertion loss, 1 dB amplitude imbalance and 21 dB isolation. Good control over the THz lines parameters is proven by similar performance of a set of 5 structures. The directional couplers show -14 dB transmission to the coupled port, -24 dB to the isolated port and -25 dB in reflection. The SiNx membrane, used as a dielectric, is compatible with atomic force microscopy (AFM) cantilevers allowing the application of this technology to the development of a THz near-field microscope.
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