Asset Details

MbrlCatalogueTitleDetail

Do you wish to reserve the book?

Dipolar Spin Liquid Ending with Quantum Critical Point in a Gd-based Triangular Magnet

by Zhao-Jun, Mo , Chen, Ziyu , Shen, Jun , Cheng, Su , Chen, Zhuo , Li, Wei , Xi, Ning , Sun, Peijie , Fu, Zhendong , Jin, Wentao , Zhang, Long , Yang, Qi , Xiang, Junsen , Jin, Hai , Su, Gang

in Anisotropy / Cooling effects / Critical point / Gadolinium / Heisenberg theory / Magnetic cooling / Magnets / Phase diagrams / Spin liquid / Statistical models

2023

Yes Please

Hey, we have placed the reservation for you!

By the way, why not check out events that you can attend while you pick your title.

Oops! Something went wrong.

Looks like we were not able to place the reservation. Kindly try again later.

Are you sure you want to remove the book from the shelf?

Dipolar Spin Liquid Ending with Quantum Critical Point in a Gd-based Triangular Magnet

by Zhao-Jun, Mo , Chen, Ziyu , Shen, Jun , Cheng, Su , Chen, Zhuo , Li, Wei , Xi, Ning , Sun, Peijie , Fu, Zhendong , Jin, Wentao , Zhang, Long , Yang, Qi , Xiang, Junsen , Jin, Hai , Su, Gang

in Anisotropy / Cooling effects / Critical point / Gadolinium / Heisenberg theory / Magnetic cooling / Magnets / Phase diagrams / Spin liquid / Statistical models

2023

Confirm

Do you wish to request the book?

Dipolar Spin Liquid Ending with Quantum Critical Point in a Gd-based Triangular Magnet

by Zhao-Jun, Mo , Chen, Ziyu , Shen, Jun , Cheng, Su , Chen, Zhuo , Li, Wei , Xi, Ning , Sun, Peijie , Fu, Zhendong , Jin, Wentao , Zhang, Long , Yang, Qi , Xiang, Junsen , Jin, Hai , Su, Gang

in Anisotropy / Cooling effects / Critical point / Gadolinium / Heisenberg theory / Magnetic cooling / Magnets / Phase diagrams / Spin liquid / Statistical models

2023

Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy

How would you like to get it?

Submit

We have requested the book for you!

Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.

Oops! Something went wrong.

Looks like we were not able to place your request. Kindly try again later.

Paper

Dipolar Spin Liquid Ending with Quantum Critical Point in a Gd-based Triangular Magnet

Zhao-Jun, Mo,

Chen, Ziyu,

Shen, Jun,

Cheng, Su,

Chen, Zhuo,

Li, Wei,

Xi, Ning,

Sun, Peijie,

Fu, Zhendong,

Jin, Wentao,

Zhang, Long,

Yang, Qi,

Xiang, Junsen,

Jin, Hai,

Su, Gang

2023

Overview

By performing experiment and model studies on a triangular-lattice dipolar magnet KBaGd(BO\\(_3\\))\\(_2\\) (KBGB), we find the highly frustrated magnet with a planar anisotropy hosts a strongly fluctuating dipolar spin liquid (DSL), which originates from the intriguing interplay between dipolar and Heisenberg interactions. The DSL constitutes an extended regime in the field-temperature phase diagram, which gets lowered in temperature as field increases and eventually ends with an unconventional quantum critical point (QCP) at \\(B_c 0.75\\)~T. Based on dipolar Heisenberg model calculations, we identify the DSL as a Berezinskii-Kosterlitz-Thouless (BKT) phase with emergent U(1) symmetry. Due to the tremendous entropy accumulation that can be related to the strong BKT and quantum fluctuations, unprecedented magnetic cooling effects are observed in the DSL regime and particularly near the QCP, making KBGB a superior dipolar coolant to commercial Gd-based refrigerants. We establish the phase diagram for triangular-lattice dipolar quantum magnets where emergent symmetry plays an essential role, and provide a basis and opens an avenue for their applications in sub-Kelvin refrigeration.

Share this book

Add to My Shelf

Publisher

Cornell University Library, arXiv.org

Subject

/ Magnets