High Magnetic Field Facility for Cyclotron Resonance Investigation in Semiconductors

Author

Platonov, Vadim V. ; Kudasov, Yuri B. ; Filippov, Alexey V. ; Makarov, Igor V. ; Maslov, Dmitry A. ; Surdin, Oleg M.

Author_Institution

Sci. & Tech. Center of Phys., Russian Fed. Nucl. Center, Nizhny Novgorod, Russia

Volume

43

Issue

1

fYear

2015

fDate

Jan. 2015

Firstpage

365

Lastpage

368

Abstract

In this paper, a compact high magnetic field facility for cyclotron resonance (CR) investigation in the mid-infrared range is presented. A technology of multiturn coils winding with microcomposite Cu-Nb wire was developed in the Sarov Physics and Technology Institute Norwegian University of Science and Technology Moscow Engineering Physics Institute for the fabrication of compact nondestructive solenoids up to 50 T. An optical scheme and details of experimental techniques of CR measurements are discussed. Two peaks of magnetic absorption at 28 THz were observed in a narrow-gap HgTe/Hg_1-xCd_xTe heterostructures with quantum wells at 80 K.

Keywords

cadmium compounds; composite materials; copper; cyclotron resonance; magnetic fields; mercury (metal); niobium; semiconductor quantum wells; solenoids; windings; CR measurements; Cu-Nb; HgTe-Hg_1-xCd_xTe; compact high magnetic field facility; compact nondestructive solenoid fabrication; cyclotron resonance; frequency 28 THz; magnetic absorption; microcomposite wire; mid-infrared range; multiturn coils winding technology; narrow-gap heterostructures; optical scheme; quantum wells; temperature 80 K; Absorption; Educational institutions; Magnetic resonance; Magnetic semiconductors; Physics; Solenoids; Superconducting magnets; Cyclotron resonance (CR); heterostructure; high magnetic field; magnetic absorption; semiconductor; semiconductor.;

fLanguage

English

Journal_Title

Plasma Science, IEEE Transactions on

Publisher

ieee

ISSN

0093-3813

Type

jour

DOI

10.1109/TPS.2014.2375637

Filename

6981972