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Journal Articles

Effect of unsaturated or saturated ferroelectric polarization on electrocaloric effect

Junjie Li, Ruowei Yin, Yuxuan Hou, Zhe Xiong, Yi Wang, Huimin Cheng, Xiaopo Su, Xing Zhang, Wenjuan Wu, Lezhong Li, Yang Bai
Journal: Applied Physics Letters
Appl. Phys. Lett. 125, 152904 (2024)
https://doi.org/10.1063/5.0237440
Published: October 2024
View article titled, Effect of unsaturated or saturated ferroelectric polarization on electrocaloric effect
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Journal Articles

Frequency stabilization of adiabatic temperature change in Fe50Rh50 alloy in a cyclic magnetic field of 1.2 T

A. G. Gamzatov, P. A. Igoshev, A. M. Aliev, K. Qiao, F. Hu, J. Wang, B. Shen
Journal: Applied Physics Letters
Appl. Phys. Lett. 125, 112401 (2024)
https://doi.org/10.1063/5.0222360
Published: September 2024
View article titled, Frequency stabilization of adiabatic temperature change in Fe<sub>50</sub>Rh<sub>50</sub> alloy in a cyclic magnetic field of 1.2 T
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Journal Articles

Near room-temperature large negative electrocaloric effect accompanied by giant thermal switching ratio in Zr-rich lead zirconate titanate

Jian Guo, Haoran Yu, Mingqian Yuan, Xue-Jun Yan, Shan-Tao Zhang
Journal: Applied Physics Letters
Appl. Phys. Lett. 125, 101903 (2024)
https://doi.org/10.1063/5.0228865
Published: September 2024
View article titled, Near room-temperature large negative electrocaloric effect accompanied by giant thermal switching ratio in Zr-rich lead zirconate titanate
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Journal Articles

Dynamic phase change materials with extended surfaces

Editor’s Pick
Robert A. Stavins, Soonwook Kim, Amari Meddling, Vivek S. Garimella, Elad Koronio, Tomer Shockner, Gennady Ziskind, Nenad Miljkovic, William P. King
Journal: Applied Physics Letters
Appl. Phys. Lett. 125, 064103 (2024)
https://doi.org/10.1063/5.0217531
Published: August 2024
View article titled, Dynamic phase change materials with extended surfaces
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Journal Articles

Scalable capillary-pin-fin structure enabled efficient flow boiling

Kai Luo, Fahim Foysal, Wei Chang, Enrico Santi, Chen Li
Journal: Applied Physics Letters
Appl. Phys. Lett. 125, 024104 (2024)
https://doi.org/10.1063/5.0198135
Published: July 2024
View article titled, Scalable capillary-pin-fin structure enabled efficient flow boiling
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Journal Articles

Enhanced performance of Ku-band GaN MMIC PA through embedded microfluidic cooling

Wen Hong, Li Zhang, Chao Zhang, Fang Zhang, Shao-Zhong Yue, Peng-Bo Du, Xue-Feng Zheng, Xiao-Hua Ma, Yue Hao
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 182203 (2024)
https://doi.org/10.1063/5.0201666
Published: May 2024
View article titled, Enhanced performance of Ku-band GaN MMIC PA through embedded microfluidic cooling
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Journal Articles

Direct simultaneous measurement of electrocaloric effect and hysteresis loss heating in ferroelectrics

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J. Fischer, D. Hägele, J. Rudolph
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 172902 (2024)
https://doi.org/10.1063/5.0206125
Published: April 2024
View article titled, Direct simultaneous measurement of electrocaloric effect and hysteresis loss heating in ferroelectrics
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Journal Articles

Phenomenological analysis of positive and negative electrocaloric effects in Rochelle salt

Editor’s Pick
Junjie Li, Chengdong Tao, Zhe Xiong, Yuxuan Hou, Xing Zhang, Wenjuan Wu, Lezhong Li, Yang Bai
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 172904 (2024)
https://doi.org/10.1063/5.0205522
Published: April 2024
View article titled, Phenomenological analysis of positive and negative electrocaloric effects in Rochelle salt
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Journal Articles

Multi-entropy electrocaloric film induced by three-dimensional thermal conductive ceramic network for synergistic thermal management

Fang Wang, Wei-Long Wu, Ming Wu, Dong-Shan Zhou, Xiao-Liang Wang, Qun-Dong Shen
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 152903 (2024)
https://doi.org/10.1063/5.0200690
Published: April 2024
View article titled, Multi-entropy electrocaloric film induced by three-dimensional thermal conductive ceramic network for synergistic thermal management
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Includes: Supplementary data
Journal Articles

An efficient and eco-friendly heat-driven thermoacoustic refrigerator with bypass configuration

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Lei Xiao, Kaiqi Luo, Zhanghua Wu, Ercang Luo
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 023902 (2024)
https://doi.org/10.1063/5.0181579
Published: January 2024
View article titled, An efficient and eco-friendly heat-driven thermoacoustic refrigerator with bypass configuration
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Journal Articles

Thermionic enhanced heat transfer in x-ray tubes

Suguo Chen, Pengtao Wang, Xiaoqiuyan Zhang, Sunchao Huang, Yue Wang, Min Hu, Chao Zhang, Yubin Gong
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 012201 (2024)
https://doi.org/10.1063/5.0185921
Published: January 2024
View article titled, Thermionic enhanced heat transfer in x-ray tubes
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Journal Articles

Thermal analysis of thermoelectric active cooling including external thermal resistances

Nicolas Marquez Peraca, Qing Zhu, Junichiro Kono, Geoff Wehmeyer
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 243901 (2023)
https://doi.org/10.1063/5.0176286
Published: December 2023
View article titled, Thermal analysis of thermoelectric active cooling including external thermal resistances
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Includes: Supplementary data
Journal Articles

Giant irreversibility of the inverse magnetocaloric effect in the Ni47Mn40Sn12.5Cu0.5 Heusler alloy

A. P. Kamantsev, Yu. S. Koshkidko, E. O. Bykov, T. Gottschall, A. G. Gamzatov, A. M. Aliev, A. G. Varzaneh, P. Kameli
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 202405 (2023)
https://doi.org/10.1063/5.0176772
Published: November 2023
View article titled, Giant irreversibility of the inverse magnetocaloric effect in the Ni<sub>47</sub>Mn<sub>40</sub>Sn<sub>12.5</sub>Cu<sub>0.5</sub> Heusler alloy
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Journal Articles

Effect of memory behavior on electric-field-induced phase transition and electrocaloric response in antiferroelectric ceramics

Junjie Li, Ruowei Yin, Yuxuan Hou, Xiaopo Su, Fangping Zhuo, Jianting Li, Xing Zhang, Wenjuan Wu, Lezhong Li, Yang Bai
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 252902 (2023)
https://doi.org/10.1063/5.0155071
Published: June 2023
View article titled, Effect of memory behavior on electric-field-induced phase transition and electrocaloric response in antiferroelectric ceramics
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Includes: Supplementary data
Journal Articles

Enhancing the thermal conductivity in electrocaloric polymers by structural orientation for collaborative thermal management

Fang Wang, Ming-Ding Li, Jun Peng Ma, Xiao-Liang Wang, Qun-Dong Shen
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 143904 (2023)
https://doi.org/10.1063/5.0144660
Published: April 2023
View article titled, Enhancing the thermal conductivity in electrocaloric polymers by structural orientation for collaborative thermal management
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Includes: Supplementary data
Journal Articles

Large negative electrocaloric response induced by nanoscale phase transition in (Bi, Na)TiO3-based thin films

Yunlong Sun, Jianhao Du, Chenlu Jiang, Jun Liang, Xun Geng, Yu Wang, Danyang Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 092901 (2023)
https://doi.org/10.1063/5.0139202
Published: February 2023
View article titled, Large negative electrocaloric response induced by nanoscale phase transition in (Bi, Na)TiO<sub>3</sub>-based thin films
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Includes: Supplementary data
Journal Articles

Cooling efficiency and losses in electrocaloric materials

N. Zeggai, B. Dkhil, M. LoBue, M. Almanza
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 081903 (2023)
https://doi.org/10.1063/5.0138887
Published: February 2023
View article titled, Cooling efficiency and losses in electrocaloric materials
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Journal Articles

Direct measurement of electrocaloric effect based on multi-harmonic lock-in thermography

Ryo Iguchi, Daisuke Fukuda, Jun Kano, Takashi Teranishi, Ken-ichi Uchida
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 082903 (2023)
https://doi.org/10.1063/5.0137686
Published: February 2023
View article titled, Direct measurement of electrocaloric effect based on multi-harmonic lock-in thermography
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Includes: Supplementary data
Journal Articles

Correlations between local electrocaloric effect and domains in ferroelectric crystals

Chi Hou Lei, Yunya Liu
Journal: Applied Physics Letters
Appl. Phys. Lett. 121, 102902 (2022)
https://doi.org/10.1063/5.0094473
Published: September 2022
View article titled, Correlations between local electrocaloric effect and domains in ferroelectric crystals
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Includes: Supplementary data
Journal Articles

Atomic-scale insights into the colossal barocaloric effects of neopentyl glycol plastic crystals

Editor’s Pick
Fangbiao Li, Min Li, Chang Niu, Hui Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 120, 073902 (2022)
https://doi.org/10.1063/5.0081930
Published: February 2022
View article titled, Atomic-scale insights into the colossal barocaloric effects of neopentyl glycol plastic crystals
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Includes: Supplementary data