Development of the receiving THz range structure for the APEX radio telescope
- 1 Post-graduate Student, Moscow Institute of Physics and Technology
- 2 Ph.D. (Phys.-Math.), Kotelnikov IRE RAS (Moscow)
- 3 Dr.Sc. (Phys.-Math.), Head of Laboratory, Kotelnikov IRE RAS (Moscow)
- 4 Ph.D. (Phys.-Math.), Professor, University of Groningen, SRON
- 5 Ph.D. (Phys.-Math.), University of Groningen, SRON
Keywords:
tunnel SIS junctionmodeling of the microwave integrated circuitssuperconducting film parameters
Abstract
The investigation of superconducting receiver in terahertz frequency range of 0,7-1,1 THz has been performed. To determine the electrical parameters of the structure we compared the experimentally measured characteristics of the receiver with the numerical simulation results of a superconducting receiving element (superconductor-insulator-superconductor (SIS) transition NbTiN-Nb-AlN-NbN). Measurements were made for four the receiving element versions, a method of complete 3d modeling superconducting structures to determine the specific capacity for the using SIS junctions (Csp = 80 fF/mkm2).
How to cite
Рудаков К.И., Дмитриев П.Н., Кошелец В.П., Барышев А.М., Худченко А.В. Разработка приемной структуры терагерцевого диапазона для радиотелескопа APEX // Нанотехнологии: разработка, применение - XXI век. 2016. № 2. С. 44–46.
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