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Low-concentration antibiotic detection in water based on enhanced photothermal effect
Magnetic field topology for altering ion density in bipolar sputtering
β-Ga2O3 FinFETs with ultra-low hysteresis by plasma-free metal-assisted chemical etching
Microscopic nonlinear magnonic phase shifters based on ultrathin films of a magnetic insulator
Magnetic imaging of superconducting qubit devices with scanning SQUID-on-tip
Issues
PHOTONICS AND OPTOELECTRONICS
Tunable terahertz phase shifter based on GaAs semiconductor technology
Appl. Phys. Lett. 121, 051101 (2022)
https://doi.org/10.1063/5.0101737
Low-concentration antibiotic detection in water based on enhanced photothermal effect

Appl. Phys. Lett. 121, 051102 (2022)
https://doi.org/10.1063/5.0098034
Electrical detection of graphene plasmons for mid-infrared photodetection and chemical sensing: A computational study
In Special Collection:
Photodetectors Based on Van der Waals Heterostructures and Hybrid 2D Materials
Appl. Phys. Lett. 121, 051103 (2022)
https://doi.org/10.1063/5.0093981
Deciphering the structure-photoluminescence correlation at small-tilt-angle grain boundaries in monolayer WS2
Appl. Phys. Lett. 121, 051104 (2022)
https://doi.org/10.1063/5.0097638
Ultra-broadband frequency up-converter based on AlGaAs\GaAs heterojunction detector
Appl. Phys. Lett. 121, 051106 (2022)
https://doi.org/10.1063/5.0098086
SURFACES AND INTERFACES
Metal contacts with Moire interfaces on WSe2 for ambipolar applications
Appl. Phys. Lett. 121, 051602 (2022)
https://doi.org/10.1063/5.0091504
Magnetic field topology for altering ion density in bipolar sputtering
Appl. Phys. Lett. 121, 051603 (2022)
https://doi.org/10.1063/5.0096128
ADVANCED MATERIALS
Symmetry breaking induced bandgap opening in epitaxial germanene on WSe2
Qilong Wu; Meysam Bagheri Tagani; Qiwei Tian; Sahar Izadi Vishkayi; Li Zhang; Long-Jing Yin; Yuan Tian; Lijie Zhang; Zhihui Qin
Appl. Phys. Lett. 121, 051901 (2022)
https://doi.org/10.1063/5.0103367
Bio-inspired programmable multi-stable origami
Appl. Phys. Lett. 121, 051902 (2022)
https://doi.org/10.1063/5.0088242
SEMICONDUCTORS
Anisotropic dielectric function, direction dependent bandgap energy, band order, and indirect to direct gap crossover in α-(AlxGa1−x)2O3 ()
In Special Collection:
Wide- and Ultrawide-Bandgap Electronic Semiconductor Devices
Matthew Hilfiker; Ufuk Kilic; Megan Stokey; Riena Jinno; Yongjin Cho; Huili Grace Xing; Debdeep Jena; Rafał Korlacki; Mathias Schubert
Appl. Phys. Lett. 121, 052101 (2022)
https://doi.org/10.1063/5.0087602
β-Ga2O3 FinFETs with ultra-low hysteresis by plasma-free metal-assisted chemical etching
Hsien-Chih Huang; Zhongjie Ren; A F M Anhar Uddin Bhuiyan; Zixuan Feng; Zhendong Yang; Xixi Luo; Alex Q. Huang; Andrew Green; Kelson Chabak; Hongping Zhao; Xiuling Li
Appl. Phys. Lett. 121, 052102 (2022)
https://doi.org/10.1063/5.0096490
Efficient and stable activation by microwave annealing of nanosheet silicon doped with phosphorus above its solubility limit
Chun-Hsiung Tsai; Chandrashekhar P. Savant; Mohammad Javad Asadi; Yu-Ming Lin; Ivan Santos; Yu-Hsiang Hsu; Jeffrey Kowalski; Lourdes Pelaz; Wei-Yen Woon; Chih-Kung Lee; James C. M. Hwang
Appl. Phys. Lett. 121, 052103 (2022)
https://doi.org/10.1063/5.0099083
Ohmic co-doped GaN/InGaN tunneling diode grown by MOCVD
Appl. Phys. Lett. 121, 052104 (2022)
https://doi.org/10.1063/5.0103152
MAGNETICS AND SPINTRONICS
Microscopic nonlinear magnonic phase shifters based on ultrathin films of a magnetic insulator
Appl. Phys. Lett. 121, 052403 (2022)
https://doi.org/10.1063/5.0100525
SUPERCONDUCTIVITY AND SUPERCONDUCTING ELECTRONICS
Magnetic imaging of superconducting qubit devices with scanning SQUID-on-tip

E. Marchiori; L. Ceccarelli; N. Rossi; G. Romagnoli; J. Herrmann; J.-C. Besse; S. Krinner; A. Wallraff; M. Poggio
Appl. Phys. Lett. 121, 052601 (2022)
https://doi.org/10.1063/5.0103597
High kinetic inductance NbTiN superconducting transmission line resonators in the very thin film limit
Terence M. Bretz-Sullivan; Rupert M. Lewis; Ana L. Lima-Sharma; David Lidsky; Christopher M. Smyth; C. Thomas Harris; Michael Venuti; Serena Eley; Tzu-Ming Lu
Appl. Phys. Lett. 121, 052602 (2022)
https://doi.org/10.1063/5.0100961
DIELECTRICS, FERROELECTRICS, AND MULTIFERROICS
Investigation of temperature-dependent DC breakdown mechanism of EP/TiO2 nanocomposites
Appl. Phys. Lett. 121, 052901 (2022)
https://doi.org/10.1063/5.0097351
LOW-DIMENSIONAL AND TOPOLOGICAL MATERIALS
Tuning polaritons in van der Waals moiré superlattices with interlayer spacing
Appl. Phys. Lett. 121, 053101 (2022)
https://doi.org/10.1063/5.0091952
Phononic quadratic nodal lines of different types in Li2NaN
Appl. Phys. Lett. 121, 053102 (2022)
https://doi.org/10.1063/5.0102217
DEVICE PHYSICS AND NANOTECHNOLOGY
Stable enhancement-mode operation in GaN transistor based on LiNiO junction tri-gate
Appl. Phys. Lett. 121, 053501 (2022)
https://doi.org/10.1063/5.0098052
COMMENTS
Attosecond physics and technology
O. Alexander, D. Ayuso, et al.
Roadmap on photonic metasurfaces
Sebastian A. Schulz, Rupert. F. Oulton, et al.
Significant improvement of breakdown voltage of Al0.86Ga0.14N Schottky barrier diodes by atomic layer etching
Tingang Liu, Zhiyuan Liu, et al.