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Journal Articles

Nanoionics driven reconfigurable heterojunctions for advanced information devices

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Xiaoyu Ye, Kang Chen, Cong Hu, Xiaojian Zhu, Run-Wei Li
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 240501 (2025)
https://doi.org/10.1063/5.0268254
Published: June 2025
View articletitled, Nanoionics driven reconfigurable heterojunctions for advanced information devices
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Journal Articles

Polarization and mismatch controllable band alignment transitions and photocatalytic properties in CuInP2S6/MoTe2 heterostructures

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Ziqing Huang, Huakai Xu, Xiaodong Yang, Huiwen Shen, Taikun Han, Xingyuan Chen, Yan He
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 241601 (2025)
https://doi.org/10.1063/5.0266246
Published: June 2025
View articletitled, Polarization and mismatch controllable band alignment transitions and photocatalytic properties in CuInP2S6/MoTe2 heterostructures
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Journal Articles

Unraveling weak interfacial coupling in NaCl/WSe2 heterostructures

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Peng-Cheng Pan, Sheng-Yi Xie, Yanlin Tao, Yulong Zeng, Yuan Tian, Long-Jing Yin, Lijie Zhang, Li Zhang, Zhihui Qin
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 231905 (2025)
https://doi.org/10.1063/5.0271745
Published: June 2025
View articletitled, Unraveling weak interfacial coupling in NaCl/WSe2 heterostructures
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Journal Articles

Improving electron mobility in InAs quantum wells on GaAs by removing bunched surface steps generated in strain relaxation

Open Access
A. Aleksandrova, E. Paysen, C. Golz, K. Biermann, A. Trampert, H. Weidlich, W. T. Masselink, Y. Takagaki
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 232109 (2025)
https://doi.org/10.1063/5.0268057
Published: June 2025
View articletitled, Improving electron mobility in InAs quantum wells on GaAs by removing bunched surface steps generated in strain relaxation
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Journal Articles

Low-temperature-annealed Ohmic contacts to ultrathin-AlGaN/GaN heterostructures with no two-dimensional electron gas

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Kazuya Uryu, Yuchen Deng, Takuma Nanjo, Toshi-kazu Suzuki
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 232103 (2025)
https://doi.org/10.1063/5.0260035
Published: June 2025
View articletitled, Low-temperature-annealed Ohmic contacts to ultrathin-AlGaN/GaN heterostructures with no two-dimensional electron gas
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Journal Articles

Low-temperature microwave annealing stabilizes the morphotropic phase boundary in HfO2/ZrO2 superlattice heterostructures

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Chen-You Wei, Yu-Hong Chen, Tzu-I Kao, Cheng-En Wu, Chao-Wei Wu, Heng-Jia Chang, Yi-Ju Yao, Fu-Ju Hou, Guang-Li Luo, Yung-Chun Wu
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 232105 (2025)
https://doi.org/10.1063/5.0264349
Published: June 2025
View articletitled, Low-temperature microwave annealing stabilizes the morphotropic phase boundary in HfO2/ZrO2 superlattice heterostructures
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Journal Articles

MOCVD AlYN/GaN HEMTs with 66.5 mV/decade sub-threshold swing and 109 on/off ratio

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Kazuki Nomoto, Isabel Streicher, Thai-Son Nguyen, Chandrashekhar Savant, Madhav Ramesh, Siyuan Ma, Jimy Encomendero, Lutz Kirste, Patrik Straňák, Ruediger Quay, Stefano Leone, Huili Grace Xing, Debdeep Jena
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 223509 (2025)
https://doi.org/10.1063/5.0257333
Published: June 2025
View articletitled, MOCVD AlYN/GaN HEMTs with 66.5 mV/decade sub-threshold swing and 109 on/off ratio
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Journal Articles

Effect of hydrogen on electrical properties and defects of AlGaN/GaN HEMTs

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Y. Q. Chen, F. F. Yang, Y. C. Zhang, C. Liu, M. Liao, B. J. Zeng, Ch. Li, Z. Q. Cai
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 222106 (2025)
https://doi.org/10.1063/5.0248169
Published: June 2025
View articletitled, Effect of hydrogen on electrical properties and defects of AlGaN/GaN HEMTs
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Journal Articles

Fast recovery dynamics of GaSbBi-based SESAMs for high-fluence operation

Open Access
Maximilian C. Schuchter, Joonas Hilska, Markus Peil, Eero Koivusalo, Marco Gaulke, Ursula Keller, Mircea Guina
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 221103 (2025)
https://doi.org/10.1063/5.0271391
Published: June 2025
View articletitled, Fast recovery dynamics of GaSbBi-based SESAMs for high-fluence operation
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Journal Articles

Determining two-dimensional electron densities in AlGaN/GaN high electron mobility transistors using photoluminescence excitation

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Yu-Ting Chen, Ching-Hsueh Chiu, Lu-Hsun Chen, Chuan-Hsien Li, Chii-Bin Wu, Chi-Tsu Yuan, Wen-Yu Wen, Chiashain Chuang, Dung-Sheng Tsai, Yueh-Chien Lee, Hertz Hsu, Wei Jen Hsueh, Ji-Lin Shen
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 222105 (2025)
https://doi.org/10.1063/5.0260325
Published: June 2025
View articletitled, Determining two-dimensional electron densities in AlGaN/GaN high electron mobility transistors using photoluminescence excitation
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Journal Articles

Resonant dynamics governed by interlayer frozen bubbles in h-BN/graphene heterostructures

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Yuchen Zhang, Qiang Liu, Yang Xiao, Jiawei Fang, Zhilong Shang, Zhiyu Guo, Feng Hu, Ying Liu, Guangwei Deng, Mengjian Zhu, Zhihong Zhu, Xingshu Wang, Fang Luo, Shiqiao Qin
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 223505 (2025)
https://doi.org/10.1063/5.0272385
Published: June 2025
View articletitled, Resonant dynamics governed by interlayer frozen bubbles in h-BN/graphene heterostructures
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Journal Articles

Proximitized magnetotransport at SrVO3/ErCrO3 heterointerface

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T. C. Fujita, D. Kataoka, N. Takahara, K. S. Takahashi, M. Kawasaki
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 221602 (2025)
https://doi.org/10.1063/5.0268893
Published: June 2025
View articletitled, Proximitized magnetotransport at SrVO3/ErCrO3 heterointerface
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Journal Articles

Atomically thin transition metal dichalcogenide nanolasers: Challenges and opportunities

Open Access
Teresa López-Carrasco, Marcos H. D. Guimarães
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 220501 (2025)
https://doi.org/10.1063/5.0267478
Published: June 2025
View articletitled, Atomically thin transition metal dichalcogenide nanolasers: Challenges and opportunities
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Journal Articles

Electronic structure regulation via heterojunction engineering for enhanced oxygen reduction reaction

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Shuaishuai Cheng, Weidong Xing, Yahui Wang, Qile Zhao, Jinfang Wu, Xuerong Zheng, Wenbo Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 213905 (2025)
https://doi.org/10.1063/5.0271813
Published: May 2025
View articletitled, Electronic structure regulation via heterojunction engineering for enhanced oxygen reduction reaction
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Journal Articles

Interfacial thermal transport suppression by hydrogen insertion in an epitaxial Al/Si heterostructure

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Menglin Chang, Ziyuan Yuan, Nianjie Liang, Xing Fan, Yuxi Wang, Jiayi Li, Yu Deng, Xue-Jun Yan, Ming-Hui Lu, Bai Song, Hong Lu
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 212201 (2025)
https://doi.org/10.1063/5.0253324
Published: May 2025
View articletitled, Interfacial thermal transport suppression by hydrogen insertion in an epitaxial Al/Si heterostructure
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Journal Articles

THz cyclotron resonance of a 2D hole gas in a GaN/AlN heterostructure

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J. Wang, D. G. Rickel, C. F. C. Chang, Z. Zhang, P. Peng, Y. Huang, A. K. Azad, D. Jena, H. G. Xing, S. A. Crooker
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 213102 (2025)
https://doi.org/10.1063/5.0273413
Published: May 2025
View articletitled, THz cyclotron resonance of a 2D hole gas in a GaN/AlN heterostructure
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Journal Articles

Silicon-based van der Waals heteroepitaxy of PbSe with room-temperature sensitive mid-infrared response

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Yu Wan, Jiafeng Hu, Yan Lu, Kangmin Leng, Zhendong Wang, Shengpeng Yuan, Zhe Cheng, Qisheng Wang
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 212105 (2025)
https://doi.org/10.1063/5.0271152
Published: May 2025
View articletitled, Silicon-based van der Waals heteroepitaxy of PbSe with room-temperature sensitive mid-infrared response
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Journal Articles

Artificial synapses based on CIPS/Te vdW heterojunction ferroelectric transistor for traffic light recognition

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Zuyi Wang, Fei Li, Yiming Zhao, Zhen Wang, Yuhan Zhang, Guoxin Liu, Jing Wang, Yifan Zhang, Xinyi Chen, Wei Gao, Mengmeng Yang, Nengjie Huo, Weidong Song, Yiming Sun
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 213501 (2025)
https://doi.org/10.1063/5.0256495
Published: May 2025
View articletitled, Artificial synapses based on CIPS/Te vdW heterojunction ferroelectric transistor for traffic light recognition
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Journal Articles

Shubnikov–de Haas oscillations of 2DEGs in coherently strained AlN/GaN/AlN heterostructures on bulk AlN substrates

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Yu-Hsin Chen, Jimy Encomendero, Chuan F. C. Chang, Huili Grace Xing, Debdeep Jena
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 202101 (2025)
https://doi.org/10.1063/5.0264000
Published: May 2025
View articletitled, Shubnikov–de Haas oscillations of 2DEGs in coherently strained AlN/GaN/AlN heterostructures on bulk AlN substrates
Open the PDF for Shubnikov–de Haas oscillations of 2DEGs in coherently strained AlN/GaN/AlN heterostructures on bulk AlN substrates in another window
Journal Articles

Controlled polarity inversion in GaAs/Ge/GaAs{111} heterostructures

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Akihiro Ohtake, Yusuke Hayashi
Journal: Applied Physics Letters
Appl. Phys. Lett. 126, 201601 (2025)
https://doi.org/10.1063/5.0271426
Published: May 2025
View articletitled, Controlled polarity inversion in GaAs/Ge/GaAs{111} heterostructures
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