S. Frasca, C. Roy, G. Beaulieu, and P. Scarlino
Phys. Rev. Applied 21, 024011 (2024) - Published 6 February, 2024
Parametric amplifiers are essential in modern quantum technology, for enhancing weak signals with the minimal added noise of half a photon, and for working at higher temperatures and magnetic fields than Josephson junctions can handle. The authors present a kinetic inductance parametric amplifier (KIPA) that excels in dynamic range, operational temperature, and magnetic field resilience, and offers quantum-limited amplification. This KIPA’s robust performance and compatibility promise transformative impacts on quantum information processing and low-temperature quantum research.
Yingwen Zhang, Duncan England, Antony Orth, Ebrahim Karimi, and Benjamin Sussman
Phys. Rev. Applied 21, 024029 (2024) - Published 14 February, 2024
Light-field microscopy (LFM) extracts volumetric data from a specimen by simultaneously capturing the positional and angular information of light rays emanating from the sample. While conventional LFM requires a compromise between depth of field (DOF) and resolution, this work introduces a quantum approach to eliminate this compromise by harnessing position-momentum entanglement of photon pairs. Compared to conventional LFM at the same resolution, the quantum approach can yield up to tenfold improvement in DOF. This work illustrates the power of utilizing multidimensional entanglement in microscopy and hopefully will inspire further innovations in the field.
A.A. Grachev, S.A. Odintsov, E.N. Beginin, and A.V. Sadovnikov
Phys. Rev. Applied 21, 024031 (2024) - Published 15 February, 2024
The use of elementary quanta of magnetic excitation—magnons, or spin waves—as carriers of information attracts more and more interest, as transferring the magnetic moment (spin) of an electron without transferring its electric charge avoids the heat generation inherent in CMOS technology. This study aims to exploit directed spin-wave propagation in a structure composed of parallel stripes of thin-film yttrium iron garnet, forming an asymmetric three-dimensional coupler geometry. This approach has the potential to enhance the density of functional elements in three-dimensional magnonic networks.
Takumi Yamazaki, Takamasa Hirai, Takashi Yagi, Yuichiro Yamashita, Ken-ichi Uchida, Takeshi Seki, and Koki Takanashi
Phys. Rev. Applied 21, 024039 (2024) - Published 21 February, 2024
Metallic multilayers play a pivotal role in spintronics and also have recently attracted attention as spin-caloritronic materials for energy conversion, but their thermoelectric performance has not been quantified. This study of Fe/Pt multilayers presents a method to evaluate the figure of merit for transverse thermoelectric conversion in thin-film stacks. A multilayered structure reduces thermal conductivity and notably enhances the figure of merit. Interestingly, epitaxial multilayers exhibit better thermoelectric performance than their polycrystalline counterparts, due to their higher transverse thermoelectric coefficient and electron-transport anisotropy.
Stav Haldar, Pratik J. Barge, Sumeet Khatri, and Hwang Lee
Phys. Rev. Applied 21, 024041 (2024) - Published 21 February, 2024
Tomorrow’s quantum technologies for communication, sensing, and distributed computing will rely on networks with entanglement shared between spatially separated nodes. The authors provide improved protocols and policies for entanglement distribution along a chain of nodes, accounting for practical limitations such as photon losses, nonideal measurements, and quantum memories with short coherence times. These policies feature dynamic, state-dependent memory cutoffs and collaboration between nodes, all of which are quantified. Nesting policies for small repeater chains yields policies for large chains that improve upon a swap-as-soon-as-possible approach, and thus pave the way to scaling up.
Shiqiang Zhao, Yongzheng Wen, Chen Wang, Jingbo Sun, and Ji Zhou
Phys. Rev. Applied 21, L021001 (2024) - Published 14 February, 2024
For applications in magnetism and spintronics, generating a static magnetic field using light would significantly boost speed and storage density of information. Unfortunately, despite decades of development there are still limitations at the frontiers of photonics and magnetism, such as spatial confinement and degrees of manipulation freedom. Researchers now demonstrate that these drawbacks can be overcome by harnessing metamaterials to generate a static driving force under pumping light. This force compels the electrons to move unidirectionally and induce a static magnetic field, at a scale of 1/1000 of the operating wavelength, with ultrafast time response.
Peng-Yi Liu, Yue Mao, and Qing-Feng Sun
Phys. Rev. Applied 21, 024001 (2024) - Published 1 February, 2024
Adib Rahman and Raj Kumar Pal
Phys. Rev. Applied 21, 024002 (2024) - Published 1 February, 2024
Qiang Hao, Shaojie Yang, Jun Ruan, Peter Yun, and Shougang Zhang
Phys. Rev. Applied 21, 024003 (2024) - Published 1 February, 2024
Chace Franey, Bakir M. Al-Ameri, Greg I. Acosta, and Mohammad Ghashami
Phys. Rev. Applied 21, 024004 (2024) - Published 1 February, 2024
Keito Murata, Gyo Kitahara, Satoru Inoue, Toshiki Higashino, Satoshi Matsuoka, Shunto Arai, Reiji Kumai, and Tatsuo Hasegawa
Phys. Rev. Applied 21, 024005 (2024) - Published 2 February, 2024
Quynh M. Duong, Diego Garcia Vidales, Charlene Z. Salamat, Sarah H. Tolbert, and Benjamin J. Schwartz
Phys. Rev. Applied 21, 024006 (2024) - Published 2 February, 2024
Manuel Zahn, Elke Beyreuther, Iuliia Kiseleva, Ahmed Samir Lotfy, Conor J. McCluskey, Jesi R. Maguire, Ahmet Suna, Michael Rüsing, J. Marty Gregg, and Lukas M. Eng
Phys. Rev. Applied 21, 024007 (2024) - Published 5 February, 2024
Bryan T. Gard, Zachary Parrott, Kurt Jacobs, José Aumentado, and Raymond W. Simmonds
Phys. Rev. Applied 21, 024008 (2024) - Published 5 February, 2024
Zhen Tan, Jianjia Yi, Badreddine Ratni, and Shah Nawaz Burokur
Phys. Rev. Applied 21, 024009 (2024) - Published 5 February, 2024
Tristan da Câmara Santa Clara Gomes, Tanvi Bhatnagar-Schöffmann, Sachin Krishnia, Yanis Sassi, Dedalo Sanz-Hernández, Nicolas Reyren, Marie-Blandine Martin, Frederic Brunnett, Sophie Collin, Florian Godel, Shimpei Ono, Damien Querlioz, Dafiné Ravelosona, Vincent Cros, Julie Grollier, Pierre Seneor, and Liza Herrera Diez
Phys. Rev. Applied 21, 024010 (2024) - Published 6 February, 2024
S. Frasca, C. Roy, G. Beaulieu, and P. Scarlino
Phys. Rev. Applied 21, 024011 (2024) - Published 6 February, 2024
Parametric amplifiers are essential in modern quantum technology, for enhancing weak signals with the minimal added noise of half a photon, and for working at higher temperatures and magnetic fields than Josephson junctions can handle. The authors present a kinetic inductance parametric amplifier (KIPA) that excels in dynamic range, operational temperature, and magnetic field resilience, and offers quantum-limited amplification. This KIPA’s robust performance and compatibility promise transformative impacts on quantum information processing and low-temperature quantum research.
Ji-Qian Qin, Zong-Wen Yu, and Xiang-Bin Wang
Phys. Rev. Applied 21, 024012 (2024) - Published 6 February, 2024
Motoki Asano, Hiroshi Yamaguchi, and Hajime Okamoto
Phys. Rev. Applied 21, 024013 (2024) - Published 7 February, 2024
Shinji Tohi, Gal Harari, Takumi Ito, Yaakov Lumer, Miguel A. Bandres, Kunimichi Omae, and Mordechai Segev
Phys. Rev. Applied 21, 024014 (2024) - Published 7 February, 2024
Aaron Somoroff, Patrick Truitt, Adam Weis, Jacob Bernhardt, Daniel Yohannes, Jason Walter, Konstantin Kalashnikov, Mario Renzullo, Raymond A. Mencia, Maxim G. Vavilov, Vladimir E. Manucharyan, Igor V. Vernik, and Oleg A. Mukhanov
Phys. Rev. Applied 21, 024015 (2024) - Published 7 February, 2024
Yan Liang, Ming-Jie Liang, Sai Li, Z. D. Wang, and Zheng-Yuan Xue
Phys. Rev. Applied 21, 024016 (2024) - Published 8 February, 2024
Krishna Shende, Arvind, and Kavita Dorai
Phys. Rev. Applied 21, 024017 (2024) - Published 8 February, 2024
Ken Xuan Wei, Emily Pritchett, David M. Zajac, David C. McKay, and Seth Merkel
Phys. Rev. Applied 21, 024018 (2024) - Published 8 February, 2024
Dianzhen Cui, Xi-Lin Wang, X.X. Yi, and Li-Ping Yang
Phys. Rev. Applied 21, 024019 (2024) - Published 9 February, 2024
Yaqing Jin, Xinghua Li, Ye Yang, Ruifang Dong, Xiao Xiang, Runai Quan, Huibo Hong, Tao Liu, Mingtao Cao, Baihong Li, Xiaofei Zhang, Ming Li, and Shougang Zhang
Phys. Rev. Applied 21, 024020 (2024) - Published 9 February, 2024
Dingsong Jiang, Hetian Chen, Guiping Ji, Yahong Chai, Chenye Zhang, Yuhan Liang, Jingchun Liu, Witold Skowroński, Pu Yu, Di Yi, and Tianxiang Nan
Phys. Rev. Applied 21, 024021 (2024) - Published 9 February, 2024
Sacha Greenfield, Leigh Martin, Felix Motzoi, K. Birgitta Whaley, Justin Dressel, and Eli M. Levenson-Falk
Phys. Rev. Applied 21, 024022 (2024) - Published 12 February, 2024
Josef Hloušek, Jan Grygar, Michal Dudka, and Miroslav Ježek
Phys. Rev. Applied 21, 024023 (2024) - Published 12 February, 2024
Pei-Ying Huo, Wei-Zhou Jiang, Rong-Yao Yang, and Xiu-Rong Zhang
Phys. Rev. Applied 21, 024024 (2024) - Published 12 February, 2024
Yijie Shen, Chao He, Zipei Song, Binguo Chen, Honghui He, Yifei Ma, Julian A.J. Fells, Steve J. Elston, Stephen M. Morris, Martin J. Booth, and Andrew Forbes
Phys. Rev. Applied 21, 024025 (2024) - Published 13 February, 2024
Muhammad Junaid Arshad, Christiaan Bekker, Ben Haylock, Krzysztof Skrzypczak, Daniel White, Benjamin Griffiths, Joe Gore, Gavin W. Morley, Patrick Salter, Jason Smith, Inbar Zohar, Amit Finkler, Yoann Altmann, Erik M. Gauger, and Cristian Bonato
Phys. Rev. Applied 21, 024026 (2024) - Published 13 February, 2024
Donghyeon Lee, Jungmin Park, Donghyeon Han, Suzuki Ippei, Takahashi Yukiko, Sujung Noh, Jisung Lee, JoonHyun Kwon, Hansaem Lee, and Sanghoon Kim
Phys. Rev. Applied 21, 024027 (2024) - Published 13 February, 2024
Esmaeel Zanganeh, Zarina Sadrieva, Polina Kapitanova, and Andrey Bogdanov
Phys. Rev. Applied 21, 024028 (2024) - Published 14 February, 2024
Yingwen Zhang, Duncan England, Antony Orth, Ebrahim Karimi, and Benjamin Sussman
Phys. Rev. Applied 21, 024029 (2024) - Published 14 February, 2024
Light-field microscopy (LFM) extracts volumetric data from a specimen by simultaneously capturing the positional and angular information of light rays emanating from the sample. While conventional LFM requires a compromise between depth of field (DOF) and resolution, this work introduces a quantum approach to eliminate this compromise by harnessing position-momentum entanglement of photon pairs. Compared to conventional LFM at the same resolution, the quantum approach can yield up to tenfold improvement in DOF. This work illustrates the power of utilizing multidimensional entanglement in microscopy and hopefully will inspire further innovations in the field.
Ari Mizel
Phys. Rev. Applied 21, 024030 (2024) - Published 15 February, 2024
A.A. Grachev, S.A. Odintsov, E.N. Beginin, and A.V. Sadovnikov
Phys. Rev. Applied 21, 024031 (2024) - Published 15 February, 2024
The use of elementary quanta of magnetic excitation—magnons, or spin waves—as carriers of information attracts more and more interest, as transferring the magnetic moment (spin) of an electron without transferring its electric charge avoids the heat generation inherent in CMOS technology. This study aims to exploit directed spin-wave propagation in a structure composed of parallel stripes of thin-film yttrium iron garnet, forming an asymmetric three-dimensional coupler geometry. This approach has the potential to enhance the density of functional elements in three-dimensional magnonic networks.
A. Paniate, G. Massaro, A. Avella, A. Meda, F.V. Pepe, M. Genovese, M. D'Angelo, and I. Ruo-Berchera
Phys. Rev. Applied 21, 024032 (2024) - Published 15 February, 2024
Xiongshuo Yan, Miao Xue, Tingge Yuan, Jiangwei Wu, Rui Ge, Yuping Chen, and Xianfeng Chen
Phys. Rev. Applied 21, 024033 (2024) - Published 16 February, 2024
Shunsuke Ota, Junliang Wang, Hermann Edlbauer, Yuma Okazaki, Shuji Nakamura, Takehiko Oe, Arne Ludwig, Andreas D. Wieck, Hermann Sellier, Christopher Bäuerle, Nobu-Hisa Kaneko, Tetsuo Kodera, and Shintaro Takada
Phys. Rev. Applied 21, 024034 (2024) - Published 16 February, 2024
Kentaro Heya, Moein Malekakhlagh, Seth Merkel, Naoki Kanazawa, and Emily Pritchett
Phys. Rev. Applied 21, 024035 (2024) - Published 16 February, 2024
Supriti Ghorui, Jiban Kangsabanik, M. Aslam, and Aftab Alam
Phys. Rev. Applied 21, 024036 (2024) - Published 20 February, 2024
Alireza Nikzamir and Filippo Capolino
Phys. Rev. Applied 21, 024037 (2024) - Published 20 February, 2024
Yingfang Li, Kunlun Wu, Haoran Luo, Meng Li, Lei Wang, Kuan Sun, and Yujie Zheng
Phys. Rev. Applied 21, 024038 (2024) - Published 20 February, 2024
Takumi Yamazaki, Takamasa Hirai, Takashi Yagi, Yuichiro Yamashita, Ken-ichi Uchida, Takeshi Seki, and Koki Takanashi
Phys. Rev. Applied 21, 024039 (2024) - Published 21 February, 2024
Metallic multilayers play a pivotal role in spintronics and also have recently attracted attention as spin-caloritronic materials for energy conversion, but their thermoelectric performance has not been quantified. This study of Fe/Pt multilayers presents a method to evaluate the figure of merit for transverse thermoelectric conversion in thin-film stacks. A multilayered structure reduces thermal conductivity and notably enhances the figure of merit. Interestingly, epitaxial multilayers exhibit better thermoelectric performance than their polycrystalline counterparts, due to their higher transverse thermoelectric coefficient and electron-transport anisotropy.
Changqing Wang, Oleksandr S. Melnychuk, Crispin Contreras-Martinez, Yao Lu, Yuriy M. Pischalnikov, Oleg Pronitchev, Bianca Giaccone, Roman Pilipenko, Silvia Zorzetti, Sam Posen, Alexander Romanenko, and Anna Grassellino
Phys. Rev. Applied 21, 024040 (2024) - Published 21 February, 2024
Stav Haldar, Pratik J. Barge, Sumeet Khatri, and Hwang Lee
Phys. Rev. Applied 21, 024041 (2024) - Published 21 February, 2024
Tomorrow’s quantum technologies for communication, sensing, and distributed computing will rely on networks with entanglement shared between spatially separated nodes. The authors provide improved protocols and policies for entanglement distribution along a chain of nodes, accounting for practical limitations such as photon losses, nonideal measurements, and quantum memories with short coherence times. These policies feature dynamic, state-dependent memory cutoffs and collaboration between nodes, all of which are quantified. Nesting policies for small repeater chains yields policies for large chains that improve upon a swap-as-soon-as-possible approach, and thus pave the way to scaling up.
Xiao-Tong Lu, Feng Guo, Yan-Yan Liu, Jing-Jing Xia, Guo-Dong Zhao, Ying-Xin Chen, Ye-Bing Wang, Ben-Quan Lu, and Hong Chang
Phys. Rev. Applied 21, 024042 (2024) - Published 22 February, 2024
Pan Zhang, Dan Jin, Mi Qin, Zhenhua Zhang, Yong Liu, Ziyu Wang, Zhihong Lu, Rui Xiong, and Jing Shi
Phys. Rev. Applied 21, 024043 (2024) - Published 22 February, 2024
Jinrui Zhong, Huimin Peng, Xiaocui Wang, Qi Feng, Yuqing Hu, Qiuli Li, Yongkai Li, Wei Jiang, Zhiwei Wang, and Junxi Duan
Phys. Rev. Applied 21, 024044 (2024) - Published 22 February, 2024
Ziyuan Zhou, Xinfang Zhang, Suman Halder, Lang Hu, and Deng-Ke Yang
Phys. Rev. Applied 21, 024045 (2024) - Published 23 February, 2024
Zhi Qin, Han Bao, Tao Xu, Shi Chen, Shuchao Yang, Haojie Li, Zhihe Wang, Xuecou Tu, Labao Zhang, Qingyuan Zhao, Xiaoqing Jia, Guanghao Zhu, Lin Kang, Jian Chen, and Peiheng Wu
Phys. Rev. Applied 21, 024046 (2024) - Published 23 February, 2024
Alexander Anferov, Kan-Heng Lee, Fang Zhao, Jonathan Simon, and David I. Schuster
Phys. Rev. Applied 21, 024047 (2024) - Published 23 February, 2024
R. Holeňák, E. Ntemou, S. Lohmann, M. Linnarsson, and D. Primetzhofer
Phys. Rev. Applied 21, 024048 (2024) - Published 26 February, 2024
Taehwa Lee, Bertin Many Manda, Xiaopeng Li, Ziqi Yu, Georgios Theocharis, and Chiara Daraio
Phys. Rev. Applied 21, 024049 (2024) - Published 26 February, 2024
B.B. Vermeulen, M. Gama Monteiro, D. Giuliano, B. Sorée, S. Couet, K. Temst, and V.D. Nguyen
Phys. Rev. Applied 21, 024050 (2024) - Published 26 February, 2024
Kevin Uhl, Daniel Hackenbeck, Janis Peter, Reinhold Kleiner, Dieter Koelle, and Daniel Bothner
Phys. Rev. Applied 21, 024051 (2024) - Published 27 February, 2024
Michael O’Donovan, Patricio Farrell, Julien Moatti, Timo Streckenbach, Thomas Koprucki, and Stefan Schulz
Phys. Rev. Applied 21, 024052 (2024) - Published 27 February, 2024
Musang Gong, Jiahe Xu, Min Yu, Liyin Zhang, Qipeng Li, Ning Wang, and Jianming Cai
Phys. Rev. Applied 21, 024053 (2024) - Published 27 February, 2024
Sen Zhang, Yongdi Dang, Xinran Li, Naeem Iqbal, Yi Jin, Pankaj K. Choudhury, Mauro Antezza, Jianbin Xu, and Yungui Ma
Phys. Rev. Applied 21, 024054 (2024) - Published 28 February, 2024
Xiao Yin and Fan Shi
Phys. Rev. Applied 21, 024055 (2024) - Published 28 February, 2024
Cougar A. T. Garcia, Nancyjane Bailey, Chris Kirby, Joshua A. Strong, Vladimir V. Talanov, Anna Yu. Herr, and Steven M. Anlage
Phys. Rev. Applied 21, 024056 (2024) - Published 28 February, 2024
W. Verstraelen, P. Deuar, M. Matuszewski, and T.C.H. Liew
Phys. Rev. Applied 21, 024057 (2024) - Published 29 February, 2024
Daria Kalacheva, Gleb Fedorov, Julia Zotova, Shamil Kadyrmetov, Alexey Kirkovskii, Aleksei Dmitriev, and Oleg Astafiev
Phys. Rev. Applied 21, 024058 (2024) - Published 29 February, 2024
Julia Zotova, Alexander Semenov, Rui Wang, Yu Zhou, Oleg Astafiev, and Jaw-Shen Tsai
Phys. Rev. Applied 21, 024059 (2024) - Published 29 February, 2024
