Fabry–Pérot resonances and a crossover to the quantum hall regime in ballistic graphene quantum point contacts
We report on the observation of quantum transport and interference in a graphene device that is attached with a pair of split gates to form an electrostatically-defined quantum point contact (QPC). In the low magnetic field regime, the resistance exhibited Fabry–Pérot (FP) resonances due to np’n(pn’...
Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2019
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Subjects: | |
Online Access: | http://eprints.utm.my/87797/1/NurulFarihaAhmad2019_FabryPerotResonancesandaCrossovertotheQuantumHall.pdf |