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Journal Articles

Crack-free > 1-μm AlN layer on Si substrate using ductile interlayer for strain modification in epitaxial film

Muhammad Aqib, Mina Moradnia, Mihee Ji, Vijay S. Parameshwaran, Wendy L. Sarney, Sara Pouladi, Nam-In Kim, Rheno Paul Rajesh Kumar, Gregory A. Garrett, Anand V. Sampath, Rebecca L. Forrest, Jae-Hyun Ryou
Journal: Applied Physics Letters
Appl. Phys. Lett. 125, 112104 (2024)
https://doi.org/10.1063/5.0219833
Published: September 2024
View article titled, Crack-free &gt; 1-<em>μ</em>m AlN layer on Si substrate using ductile interlayer for strain modification in epitaxial film
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Journal Articles

Silicon-loaded waveguide in sputter-deposited PZT-on-MgO platform for on-chip electro-optic applications

Suraj, Shankar Kumar Selvaraja
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 231105 (2024)
https://doi.org/10.1063/5.0191912
Published: June 2024
View article titled, Silicon-loaded waveguide in sputter-deposited PZT-on-MgO platform for on-chip electro-optic applications
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Journal Articles

Simultaneously realizing reversal of piezoelectric coefficient and enhancement of piezoresponse by chromium-doping in aluminum nitride films

Langru Yuan, Hongcai Yu, Yaonan Xiong, Zhou Li, Tingjun Wang, Dongliang Shan, Shulin Chen, Jiawang Hong, Yunya Liu, Bin Yang
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 152902 (2024)
https://doi.org/10.1063/5.0203417
Published: April 2024
View article titled, Simultaneously realizing reversal of piezoelectric coefficient and enhancement of piezoresponse by chromium-doping in aluminum nitride films
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Includes: Supplementary data
Journal Articles

Tracking intrinsic ferroelectric switching under electric field via operando second harmonic generation

Yangda Dong, Yangchun Tan, Yuan Zhang, Liyufen Dai, Guangtong Yuan, Chuanlai Ren, Zhenghao Liu, Xiangli Zhong, Changjian Li, Jinbin Wang, Gaokuo Zhong, Jiangyu Li
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 112901 (2024)
https://doi.org/10.1063/5.0185783
Published: March 2024
View article titled, Tracking intrinsic ferroelectric switching under electric field via operando second harmonic generation
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Includes: Supplementary data
Journal Articles

Full-epitaxial ScAlN and MgZnO solidly mounted resonators based on epitaxial acoustic Bragg reflector

Satoshi Tokai, Takahiko Yanagitani
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 082901 (2024)
https://doi.org/10.1063/5.0196492
Published: February 2024
View article titled, Full-epitaxial ScAlN and MgZnO solidly mounted resonators based on epitaxial acoustic Bragg reflector
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Journal Articles

Strain accumulation and relaxation on crack formation in epitaxial AlN film on Si (111) substrate

Muhammad Aqib, Sara Pouladi, Mina Moradnia, Rheno Paul Rajesh Kumar, Nam-In Kim, Jae-Hyun Ryou
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 042109 (2024)
https://doi.org/10.1063/5.0191258
Published: January 2024
View article titled, Strain accumulation and relaxation on crack formation in epitaxial AlN film on Si (111) substrate
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Includes: Supplementary data
Journal Articles

Theoretical analysis of bulk acoustic wave resonators with emerging ε -Ga2O3 piezoelectric film

Zhang Zhang, Lili Yang, Zeng Liu, Xi'an Wang, Haosu Luo, Yaojin Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 033502 (2024)
https://doi.org/10.1063/5.0182451
Published: January 2024
View article titled, Theoretical analysis of bulk acoustic wave resonators with emerging <em>ε</em> -Ga<sub>2</sub>O<sub>3</sub> piezoelectric film
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Journal Articles

Domain structures of PbTiO3 and Pb(Zr,Ti)O3 thin films controlled by tensile strain induced by a Sr(Zr,Ti)O3 buffer layer

Editor’s Pick
Tomohide Morikawa, Masanori Kodera, Takao Shimizu, Keisuke Ishihama, Yoshitaka Ehara, Osami Sakata, Hiroshi Funakubo
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 032901 (2024)
https://doi.org/10.1063/5.0180449
Published: January 2024
View article titled, Domain structures of PbTiO<sub>3</sub> and Pb(Zr,Ti)O<sub>3</sub> thin films controlled by tensile strain induced by a Sr(Zr,Ti)O<sub>3</sub> buffer layer
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Includes: Supplementary data
Journal Articles

Advanced technologies of FBAR for tuning effective electromechanical coupling coefficient

Yuanhang Qu, Yan Liu, Xiyu Gu, Min Wei, Xiang Chen, Xiaoming Huang, Zesheng Liu, Jiaqi Ding, Zhiwei Wen, Yao Cai, Wenjuan Liu, Shishang Guo, Chengliang Sun
Journal: Applied Physics Letters
Appl. Phys. Lett. 124, 013501 (2024)
https://doi.org/10.1063/5.0185078
Published: January 2024
View article titled, Advanced technologies of FBAR for tuning effective electromechanical coupling coefficient
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Journal Articles

High speed surface acoustic wave and laterally excited bulk wave resonator based on single-crystal non-polar AlN film

Tongxin Lu, Xiaoli Fang, Shibin Zhang, Ye Yuan, Yanda Ji, Hongmeng Zhang, Anli Yang, Hengyi Yin, Pengcheng Zheng, Liping Zhang, Jinbo Wu, Tai Li, Wei Luo, Tiangui You, Xin Ou, Xinqiang Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 252105 (2023)
https://doi.org/10.1063/5.0181087
Published: December 2023
View article titled, High speed surface acoustic wave and laterally excited bulk wave resonator based on single-crystal non-polar AlN film
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Includes: Supplementary data
Journal Articles

Experimental validation of multiferroic antennas in GHz frequency range

Rui-Fu Xu, Louis-Charles Ippet-Letembet, Sidhant Tiwari, Zhi (Jackie) Yao, Shih-Ming Huang, Rob N. Candler, Shih-Yuan Chen
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 162902 (2023)
https://doi.org/10.1063/5.0165393
Published: October 2023
View article titled, Experimental validation of multiferroic antennas in GHz frequency range
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Includes: Supplementary data
Journal Articles

Functionality in frequency tuning of magnetoelectric heterostructure integrated highly flexible bulk acoustic wave resonator

Pradeep Kumar, Akhilesh Pandey, Shankar Dutta, Davinder Kaur
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 153508 (2023)
https://doi.org/10.1063/5.0170215
Published: October 2023
View article titled, Functionality in frequency tuning of magnetoelectric heterostructure integrated highly flexible bulk acoustic wave resonator
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Includes: Supplementary data
Journal Articles

Omnidirectional strain sensing using single flexible acoustic wave device with machine-learning algorithm

Zhangbin Ji, Jian Zhou, Yihao Guo, Yahui He, Huigao Duan, Yongqing Fu
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 054104 (2023)
https://doi.org/10.1063/5.0158874
Published: August 2023
View article titled, Omnidirectional strain sensing using single flexible acoustic wave device with machine-learning algorithm
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Includes: Supplementary data
Journal Articles

Ferroelectric YAlN grown by molecular beam epitaxy

Ding Wang, Shubham Mondal, Jiangnan Liu, Mingtao Hu, Ping Wang, Samuel Yang, Danhao Wang, Yixin Xiao, Yuanpeng Wu, Tao Ma, Zetian Mi
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 033504 (2023)
https://doi.org/10.1063/5.0159562
Published: July 2023
View article titled, Ferroelectric YAlN grown by molecular beam epitaxy
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Includes: Supplementary data
Journal Articles

Enhanced synaptic performances in SrIrO3 thin films by a ferroelectric layer

Xinxiu Wu, Zeyang Li, Xiao Yi, Caihong Jia, Weifeng Zhang
Journal: Applied Physics Letters
Appl. Phys. Lett. 123, 012104 (2023)
https://doi.org/10.1063/5.0149837
Published: July 2023
View article titled, Enhanced synaptic performances in SrIrO<sub>3</sub> thin films by a ferroelectric layer
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Journal Articles

A Lamb wave magnetoelectric antenna design for implantable devices

Ruoda Zheng, Victor Estrada, Nishanth Virushabadoss, Alexandria Will-Cole, Adrian Acosta, Jinzhao Hu, Wenzhong Yan, Jane P. Chang, Nian X. Sun, Rashaunda Henderson, Gregory P. Carman, Abdon E. Sepulveda
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 202901 (2023)
https://doi.org/10.1063/5.0151937
Published: May 2023
View article titled, A Lamb wave magnetoelectric antenna design for implantable devices
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Journal Articles

Dispersion of surface elastic waves on Z-LiNbO3 films on Z-sapphire

Léa La Spina, Quentin Micard, Alexis Mosset, Samuel Margueron, Ausrine Bartasyte, Vincent Laude
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 172202 (2023)
https://doi.org/10.1063/5.0142417
Published: April 2023
View article titled, Dispersion of surface elastic waves on Z-LiNbO<sub>3</sub> films on Z-sapphire
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Includes: Supplementary data
Journal Articles

Microwave-induced thermoacoustic imaging with a multi-cell AlScN piezoelectric micromachined ultrasonic transducer

Yiwei Wang, Lejia Zhang, Baosheng Wang, Junxiang Cai, Yuandong Alex Gu, Liang Lou, Xiong Wang, Tao Wu
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 133702 (2023)
https://doi.org/10.1063/5.0140069
Published: March 2023
View article titled, Microwave-induced thermoacoustic imaging with a multi-cell AlScN piezoelectric micromachined ultrasonic transducer
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Journal Articles

Internal stress effects on the piezoelectric properties of Pb(Zr,Ti)O3 superlattice thin films grown on Si substrates

Goki Kimura, Sang-Hyo Kweon, Kiyotaka Tanaka, Yukio Sato, Isaku Kanno
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 122902 (2023)
https://doi.org/10.1063/5.0139859
Published: March 2023
View article titled, Internal stress effects on the piezoelectric properties of Pb(Zr,Ti)O<sub>3</sub> superlattice thin films grown on Si substrates
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Includes: Supplementary data
Journal Articles

A piezoelectric mechanically coupled Lamé mode resonator with ultra-high Q

Yuhao Xiao, Jinzhao Han, Kewen Zhu, Guoqiang Wu
Journal: Applied Physics Letters
Appl. Phys. Lett. 122, 114101 (2023)
https://doi.org/10.1063/5.0141778
Published: March 2023
View article titled, A piezoelectric mechanically coupled Lamé mode resonator with ultra-high <em>Q</em>
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