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Journal Articles

High electron mobility and low noise quantum point contacts in an ultra-shallow all-epitaxial metal gate GaAs/AlxGa1−xAs heterostructure

Editor’s Pick
Y. Ashlea Alava, D. Q. Wang, C. Chen, D. A. Ritchie, O. Klochan, A. R. Hamilton
Journal: Applied Physics Letters
Appl. Phys. Lett. 119, 063105 (2021)
https://doi.org/10.1063/5.0053816
Published: August 2021
View article titled, High electron mobility and low noise quantum point contacts in an ultra-shallow all-epitaxial metal gate GaAs/Al<sub><em>x</em></sub>Ga<sub>1−<em>x</em></sub>As heterostructure
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Journal Articles

Valley polarized conductance quantization in bilayer graphene narrow quantum point contact

Editor’s Pick
Kohei Sakanashi, Naoto Wada, Kentaro Murase, Kenichi Oto, Gil-Ho Kim, Kenji Watanabe, Takashi Taniguchi, Jonathan P. Bird, David K. Ferry, Nobuyuki Aoki
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 263102 (2021)
https://doi.org/10.1063/5.0052845
Published: June 2021
View article titled, Valley polarized conductance quantization in bilayer graphene narrow quantum point contact
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Includes: Supplementary data
Journal Articles

Crossing and anticrossing of 1D subbands in a quantum point contact with in-plane side gates

D. A. Pokhabov, A. G. Pogosov, E. Yu. Zhdanov, A. K. Bakarov, A. A. Shklyaev
Journal: Applied Physics Letters
Appl. Phys. Lett. 118, 012104 (2021)
https://doi.org/10.1063/5.0038492
Published: January 2021
View article titled, Crossing and anticrossing of 1D subbands in a quantum point contact with in-plane side gates
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Journal Articles

Reduction of charge noise in shallow GaAs/AlGaAs heterostructures with insulated gates

Editor’s Pick
S. Liang, J. Nakamura, G. C. Gardner, M. J. Manfra
Journal: Applied Physics Letters
Appl. Phys. Lett. 117, 133504 (2020)
https://doi.org/10.1063/5.0026259
Published: October 2020
View article titled, Reduction of charge noise in shallow GaAs/AlGaAs heterostructures with insulated gates
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Journal Articles

Excess noise in Al x Ga 1 − x As/GaAs based quantum rings

Christian Riha, Sven S. Buchholz, Olivio Chiatti, Andreas D. Wieck, Dirk Reuter, Saskia F. Fischer
Journal: Applied Physics Letters
Appl. Phys. Lett. 117, 063102 (2020)
https://doi.org/10.1063/5.0002247
Published: August 2020
View article titled, Excess noise in Al x Ga 1 − x As/GaAs based quantum rings
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Journal Articles

The in-plane anisotropy of the effective g factors in Al0.25Ga0.75N/GaN based quantum point contacts with narrow channels

Editor’s Pick
Fangchao Lu, Ning Tang, Weikun Ge, Fujun Xu, Wenjie Wang, Wei Li, Bo Shen
Journal: Applied Physics Letters
Appl. Phys. Lett. 116, 182101 (2020)
https://doi.org/10.1063/5.0008727
Published: May 2020
View article titled, The in-plane anisotropy of the effective <em>g</em> factors in Al<sub>0.25</sub>Ga<sub>0.75</sub>N/GaN based quantum point contacts with narrow channels
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Includes: Supplementary data
Journal Articles

Thermoelectric property of a one dimensional channel in the presence of a transverse magnetic field

Editor’s Pick
Chengyu Yan, Michael Pepper, Patrick See, Ian Farrer, David A. Ritchie, Jonathan Griffiths
Journal: Applied Physics Letters
Appl. Phys. Lett. 115, 202102 (2019)
https://doi.org/10.1063/1.5128906
Published: November 2019
View article titled, Thermoelectric property of a one dimensional channel in the presence of a transverse magnetic field
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Includes: Supplementary data
Journal Articles

Suspended quantum point contact with triple channel selectively driven by side gates

D. A. Pokhabov, A. G. Pogosov, E. Yu. Zhdanov, A. K. Bakarov, A. A. Shklyaev
Journal: Applied Physics Letters
Appl. Phys. Lett. 115, 152101 (2019)
https://doi.org/10.1063/1.5123035
Published: October 2019
View article titled, Suspended quantum point contact with triple channel selectively driven by side gates
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Journal Articles

Fast raster scan multiplexed charge stability measurements toward high-throughput quantum dot array calibration

Wonjin Jang, Min-Kyun Cho, Myungwon Lee, Changki Hong, Jehyun Kim, Hwanchul Jung, Yunchul Chung, Vladimir Umansky, Dohun Kim
Journal: Applied Physics Letters
Appl. Phys. Lett. 114, 242102 (2019)
https://doi.org/10.1063/1.5093685
Published: June 2019
View article titled, Fast raster scan multiplexed charge stability measurements toward high-throughput quantum dot array calibration
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Includes: Supplementary data
Journal Articles

Effect of gap width on electron transport through quantum point contact in hBN/graphene/hBN in the quantum Hall regime

Nurul Fariha Ahmad, Takuya Iwasaki, Katsuyoshi Komatsu, Kenji Watanabe, Takashi Taniguchi, Hiroshi Mizuta, Yutaka Wakayama, Abdul Manaf Hashim, Yoshifumi Morita, Satoshi Moriyama, Shu Nakaharai
Journal: Applied Physics Letters
Appl. Phys. Lett. 114, 023101 (2019)
https://doi.org/10.1063/1.5067296
Published: January 2019
View article titled, Effect of gap width on electron transport through quantum point contact in hBN/graphene/hBN in the quantum Hall regime
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Journal Articles

Edgeless and purely gate-defined nanostructures in InAs quantum wells

Christopher Mittag, Matija Karalic, Zijin Lei, Thomas Tschirky, Werner Wegscheider, Thomas Ihn, Klaus Ensslin
Journal: Applied Physics Letters
Appl. Phys. Lett. 113, 262103 (2018)
https://doi.org/10.1063/1.5055359
Published: December 2018
View article titled, Edgeless and purely gate-defined nanostructures in InAs quantum wells
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Journal Articles

Transport characteristics of InSb trench-type in-plane gate quantum point contact

T. Masuda, K. Sekine, K. Nagase, K. S. Wickramasinghe, T. D. Mishima, M. B. Santos, Y. Hirayama
Journal: Applied Physics Letters
Appl. Phys. Lett. 112, 192103 (2018)
https://doi.org/10.1063/1.5023836
Published: May 2018
View article titled, Transport characteristics of InSb trench-type in-plane gate quantum point contact
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Journal Articles

Quantized conductance observed during sintering of silver nanoparticles by intense terahertz pulses

Editor’s Pick
Keisuke Takano, Hirofumi Harada, Masashi Yoshimura, Makoto Nakajima
Journal: Applied Physics Letters
Appl. Phys. Lett. 112, 163102 (2018)
https://doi.org/10.1063/1.5022706
Published: April 2018
View article titled, Quantized conductance observed during sintering of silver nanoparticles by intense terahertz pulses
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Includes: Supplementary data
Journal Articles

Lateral-electric-field-induced spin polarization in a suspended GaAs quantum point contact

Editor’s Pick
D. A. Pokhabov, A. G. Pogosov, E. Yu. Zhdanov, A. A. Shevyrin, A. K. Bakarov, A. A. Shklyaev
Journal: Applied Physics Letters
Appl. Phys. Lett. 112, 082102 (2018)
https://doi.org/10.1063/1.5019906
Published: February 2018
View article titled, Lateral-electric-field-induced spin polarization in a suspended GaAs quantum point contact
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Journal Articles

Electric-field control of conductance in metal quantum point contacts by electric-double-layer gating

K. Shibata, K. Yoshida, K. Daiguji, H. Sato, T. Ii, K. Hirakawa
Journal: Applied Physics Letters
Appl. Phys. Lett. 111, 153104 (2017)
https://doi.org/10.1063/1.4995318
Published: October 2017
View article titled, Electric-field control of conductance in metal quantum point contacts by electric-double-layer gating
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Includes: Supplementary data
Journal Articles

Effects of electron confinement on the acoustoelectric current in suspended quantum point contacts

Lev G. Mourokh, Pavel Ivanushkin, Dustin J. Kreft, Hyuncheol Shin, Max Bichler, Werner Wegscheider, Pai Zhao, Lars Tiemann, Robert H. Blick
Journal: Applied Physics Letters
Appl. Phys. Lett. 110, 223102 (2017)
https://doi.org/10.1063/1.4984228
Published: May 2017
View article titled, Effects of electron confinement on the acoustoelectric current in suspended quantum point contacts
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Journal Articles

Characteristics and transport mechanisms of triple switching regimes of TaOx memristor

Xiaojuan Lian, Miao Wang, Mingyi Rao, Peng Yan, J. Joshua Yang, Feng Miao
Journal: Applied Physics Letters
Appl. Phys. Lett. 110, 173504 (2017)
https://doi.org/10.1063/1.4982593
Published: April 2017
View article titled, Characteristics and transport mechanisms of triple switching regimes of TaO<sub>x</sub> memristor
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Journal Articles

Hybrid superconductor-quantum point contact devices using InSb nanowires

S. T. Gill, J. Damasco, D. Car, E. P. A. M. Bakkers, N. Mason
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 233502 (2016)
https://doi.org/10.1063/1.4971394
Published: December 2016
View article titled, Hybrid superconductor-quantum point contact devices using InSb nanowires
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Journal Articles

Strategies for tuning a linear quadruple quantum dot array to the few electron regime

Alex Bogan, Laurent Bergeron, Alicia Kam, Piotr Zawadzki, Sergei Studenikin, Louis Gaudreau, Andrew Sachrajda
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 173108 (2016)
https://doi.org/10.1063/1.4966618
Published: October 2016
View article titled, Strategies for tuning a linear quadruple quantum dot array to the few electron regime
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Journal Articles

Sub-20 nm patterning of thin layer WSe2 by scanning probe lithography

Editor’s Pick
Arancha I. Dago, Yu K. Ryu, Ricardo Garcia
Journal: Applied Physics Letters
Appl. Phys. Lett. 109, 163103 (2016)
https://doi.org/10.1063/1.4965840
Published: October 2016
View article titled, Sub-20 nm patterning of thin layer WSe<sub>2</sub> by scanning probe lithography
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