IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v15y2024i1d10.1038_s41467-024-44961-5.html
   My bibliography  Save this article

Magnetoresistive-coupled transistor using the Weyl semimetal NbP

Author

Listed:
  • Lorenzo Rocchino

    (IBM Research Europe—Zürich)

  • Federico Balduini

    (IBM Research Europe—Zürich)

  • Heinz Schmid

    (IBM Research Europe—Zürich)

  • Alan Molinari

    (IBM Research Europe—Zürich)

  • Mathieu Luisier

    (ETH Zurich)

  • Vicky Süß

    (Max Planck Institute for Chemical Physics of Solids)

  • Claudia Felser

    (Max Planck Institute for Chemical Physics of Solids)

  • Bernd Gotsmann

    (IBM Research Europe—Zürich)

  • Cezar B. Zota

    (IBM Research Europe—Zürich)

Abstract

Semiconductor transistors operate by modulating the charge carrier concentration of a channel material through an electric field coupled by a capacitor. This mechanism is constrained by the fundamental transport physics and material properties of such devices—attenuation of the electric field, and limited mobility and charge carrier density in semiconductor channels. In this work, we demonstrate a new type of transistor that operates through a different mechanism. The channel material is a Weyl semimetal, NbP, whose resistivity is modulated via a magnetic field generated by an integrated superconductor. Due to the exceptionally large electron mobility of this material, which reaches over 1,000,000 cm2/Vs, and the strong magnetoresistive coupling, the transistor can generate significant transconductance amplification at nanowatt levels of power. This type of device can enable new low-power amplifiers, suitable for qubit readout operation in quantum computers.

Suggested Citation

  • Lorenzo Rocchino & Federico Balduini & Heinz Schmid & Alan Molinari & Mathieu Luisier & Vicky Süß & Claudia Felser & Bernd Gotsmann & Cezar B. Zota, 2024. "Magnetoresistive-coupled transistor using the Weyl semimetal NbP," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
  • Handle: RePEc:nat:natcom:v:15:y:2024:i:1:d:10.1038_s41467-024-44961-5
    DOI: 10.1038/s41467-024-44961-5
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-024-44961-5
    File Function: Abstract
    Download Restriction: no

    File URL: https://libkey.io/10.1038/s41467-024-44961-5?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Na Xin & James Lourembam & Piranavan Kumaravadivel & A. E. Kazantsev & Zefei Wu & Ciaran Mullan & Julien Barrier & Alexandra A. Geim & I. V. Grigorieva & A. Mishchenko & A. Principi & V. I. Fal’ko & L, 2023. "Giant magnetoresistance of Dirac plasma in high-mobility graphene," Nature, Nature, vol. 616(7956), pages 270-274, April.
    2. Jiewei Chen & Yue Zhou & Jianmin Yan & Jidong Liu & Lin Xu & Jingli Wang & Tianqing Wan & Yuhui He & Wenjing Zhang & Yang Chai, 2022. "Room-temperature valley transistors for low-power neuromorphic computing," Nature Communications, Nature, vol. 13(1), pages 1-9, December.
    3. Frank Arnold & Chandra Shekhar & Shu-Chun Wu & Yan Sun & Ricardo Donizeth dos Reis & Nitesh Kumar & Marcel Naumann & Mukkattu O. Ajeesh & Marcus Schmidt & Adolfo G. Grushin & Jens H. Bardarson & Micha, 2016. "Negative magnetoresistance without well-defined chirality in the Weyl semimetal TaP," Nature Communications, Nature, vol. 7(1), pages 1-7, September.
    4. Chunyu Guo & A. Alexandradinata & Carsten Putzke & Amelia Estry & Teng Tu & Nitesh Kumar & Feng-Ren Fan & Shengnan Zhang & Quansheng Wu & Oleg V. Yazyev & Kent R. Shirer & Maja D. Bachmann & Hailin Pe, 2021. "Temperature dependence of quantum oscillations from non-parabolic dispersions," Nature Communications, Nature, vol. 12(1), pages 1-7, December.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. G. P. Mikitik & Yu. V. Sharlai, 2023. "Low-frequency quantum oscillations in LaRhIn5: Dirac point or nodal line?," Nature Communications, Nature, vol. 14(1), pages 1-3, December.
    2. Xinjian Wei & Congkuan Tian & Hang Cui & Yuxin Zhai & Yongkai Li & Shaobo Liu & Yuanjun Song & Ya Feng & Miaoling Huang & Zhiwei Wang & Yi Liu & Qihua Xiong & Yugui Yao & X. C. Xie & Jian-Hao Chen, 2024. "Three-dimensional hidden phase probed by in-plane magnetotransport in kagome metal CsV3Sb5 thin flakes," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    3. Yiwen Zhang & Bo Xie & Yue Yang & Yueshen Wu & Xin Lu & Yuxiong Hu & Yifan Ding & Jiadian He & Peng Dong & Jinghui Wang & Xiang Zhou & Jianpeng Liu & Zhu-Jun Wang & Jun Li, 2024. "Extremely large magnetoresistance in twisted intertwined graphene spirals," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    4. Junlin Xiong & Jiao Xie & Bin Cheng & Yudi Dai & Xinyu Cui & Lizheng Wang & Zenglin Liu & Ji Zhou & Naizhou Wang & Xianghan Xu & Xianhui Chen & Sang-Wook Cheong & Shi-Jun Liang & Feng Miao, 2024. "Electrical switching of Ising-superconducting nonreciprocity for quantum neuronal transistor," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
    5. Chunyu Guo & A. Alexandradinata & Carsten Putzke & Amelia Estry & Teng Tu & Nitesh Kumar & Feng-Ren Fan & Shengnan Zhang & Quansheng Wu & Oleg V. Yazyev & Kent R. Shirer & Maja D. Bachmann & Hailin Pe, 2023. "Reply to: Low-frequency quantum oscillations in LaRhIn5: Dirac point or nodal line?," Nature Communications, Nature, vol. 14(1), pages 1-3, December.
    6. Shuai Chen & Zhongliang Zhou & Kunqi Hou & Xihu Wu & Qiang He & Cindy G. Tang & Ting Li & Xiujuan Zhang & Jiansheng Jie & Zhiyi Gao & Nripan Mathews & Wei Lin Leong, 2024. "Artificial organic afferent nerves enable closed-loop tactile feedback for intelligent robot," Nature Communications, Nature, vol. 15(1), pages 1-13, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:15:y:2024:i:1:d:10.1038_s41467-024-44961-5. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.