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Progress and challenges on 3D tubular structures and devices of 2D materials
Enhancing the thermionic electron emission performance of hafnium with nanocluster doping
Optical properties of corundum-structured In2O3
Integrated sub-micron vacuum gaps in semiconductor devices
Generalized model of laser-induced peak asymmetry in Raman lines
Towards merged-element transmons using silicon fins: The FinMET
Issues
PERSPECTIVES
Electrostatic control of magnetism: Emergent opportunities with van der Waals materials
Appl. Phys. Lett. 121, 060501 (2022)
https://doi.org/10.1063/5.0107329
Opportunities for nitrogen-vacancy-assisted magnetometry to study magnetism in 2D van der Waals magnets
Appl. Phys. Lett. 121, 060502 (2022)
https://doi.org/10.1063/5.0091931
Progress and challenges on 3D tubular structures and devices of 2D materials

Binmin Wu; Ziyu Zhang; Chao Wang; Enming Song; Jizhai Cui; Gaoshan Huang; Peng Zhou; Zengfeng Di; Yongfeng Mei
Appl. Phys. Lett. 121, 060503 (2022)
https://doi.org/10.1063/5.0098838
FAST TRACK
Real-time detection of viruses in aerosols with weak light imaging based on Tesla discharge
Zuxin Li; Chengming Xia; Yi Tian; Beilei Zhang; Wan Zhou; Na Liu; Qiao Wei; Jinzhong Li; Cong Chen; Linhua Chen; Zhuo Wang; Yan Sun; Chang Li; Dong Yang; Wangyang Yu; Meng Liu; Jiapei Dai
Appl. Phys. Lett. 121, 060601 (2022)
https://doi.org/10.1063/5.0104527
PHOTONICS AND OPTOELECTRONICS
Very long wave infrared quantum cascade detector with a twin-well absorption region
Kai Guo; Yi-Xuan Zhu; Kun Li; Jun-Qi Liu; Shen-Qiang Zhai; Shu-Man Liu; Ning Zhuo; Jin-Chuan Zhang; Li-Jun Wang; Feng-Qi Liu; Xiao-Hua Wang; Zhi-Peng Wei
Appl. Phys. Lett. 121, 061101 (2022)
https://doi.org/10.1063/5.0099583
Demonstration of room-temperature continuous-wave operation of InGaAs/AlGaAs quantum well lasers directly grown on on-axis silicon (001)
Chen Jiang; Hao Liu; Jun Wang; Xiaomin Ren; Qi Wang; Zhuoliang Liu; Bojie Ma; Kai Liu; Ren Ren; Yidong Zhang; Shiwei Cai; Yongqing Huang
Appl. Phys. Lett. 121, 061102 (2022)
https://doi.org/10.1063/5.0098264
High-performance broadband WO3−x/Bi2O2Se photodetectors based on plasmon-induced hot-electron injection
Appl. Phys. Lett. 121, 061103 (2022)
https://doi.org/10.1063/5.0106392
SURFACES AND INTERFACES
A method to stabilize the unreconstructed MgO (111) polar surface
Simon Godin; Bruce A. Davidson; Ronny Sutarto; Chong Liu; Fengmiao Li; Ilya S. Elfimov; George A. Sawatzky; Ke Zou
Appl. Phys. Lett. 121, 061601 (2022)
https://doi.org/10.1063/5.0096334
The rebounding-coalescing behaviors in drop-on-drop impact on a superhydrophobic surface
Appl. Phys. Lett. 121, 061602 (2022)
https://doi.org/10.1063/5.0101755
Enhancing the thermionic electron emission performance of hafnium with nanocluster doping
Appl. Phys. Lett. 121, 061603 (2022)
https://doi.org/10.1063/5.0106790
Transition volumes from multiply twinned particles to single crystals of supported Ag and Au nanoparticles
Appl. Phys. Lett. 121, 061604 (2022)
https://doi.org/10.1063/5.0100156
METASURFACES AND METAMATERIALS
Active nonreciprocal metamaterial using a spatiotemporal modulation control strategy
In Special Collection:
Acoustic and Elastic Metamaterials and Metasurfaces
Appl. Phys. Lett. 121, 061701 (2022)
https://doi.org/10.1063/5.0100804
Wave transport in stealth hyperuniform materials: The diffusive regime and beyond
In Special Collection:
Acoustic and Elastic Metamaterials and Metasurfaces
Appl. Phys. Lett. 121, 061702 (2022)
https://doi.org/10.1063/5.0097894
ADVANCED MATERIALS
Origin of the unusual property contrast in K2Bi8Se13 phase-change material
Appl. Phys. Lett. 121, 061901 (2022)
https://doi.org/10.1063/5.0097718
Kinetics features of 2D confined Ge2Sb2Te5 ultrathin film
Yimin Chen; Nan Han; Fanshuo Kong; Jun-Qiang Wang; Chenjie Gu; Yixiao Gao; Guoxiang Wang; Xiang Shen
Appl. Phys. Lett. 121, 061904 (2022)
https://doi.org/10.1063/5.0100570
SEMICONDUCTORS
Degradation mechanisms of Mg-doped GaN/AlN superlattices HEMTs under electrical stress
Appl. Phys. Lett. 121, 062101 (2022)
https://doi.org/10.1063/5.0094957
Initial nucleation of metastable -Ga2O3 during sub-millisecond thermal anneals of amorphous Ga2O3
In Special Collection:
Wide- and Ultrawide-Bandgap Electronic Semiconductor Devices
Katie R. Gann; Celesta S. Chang; Ming-Chiang Chang; Duncan R. Sutherland; Aine B. Connolly; David A. Muller; Robert B. van Dover; Michael O. Thompson
Appl. Phys. Lett. 121, 062102 (2022)
https://doi.org/10.1063/5.0087093
Electrical properties and energy band alignment of SiO2/GaN metal-oxide-semiconductor structures fabricated on N-polar GaN() substrates
Hidetoshi Mizobata; Kazuki Tomigahara; Mikito Nozaki; Takuma Kobayashi; Akitaka Yoshigoe; Takuji Hosoi; Takayoshi Shimura; Heiji Watanabe
Appl. Phys. Lett. 121, 062104 (2022)
https://doi.org/10.1063/5.0095468
High-gain high-sensitivity AlGaN/GaN ultraviolet photodetector with effective mechanism for photocurrent collection
Appl. Phys. Lett. 121, 062105 (2022)
https://doi.org/10.1063/5.0095835
Optical properties of corundum-structured In2O3
Appl. Phys. Lett. 121, 062106 (2022)
https://doi.org/10.1063/5.0096844
Integrated sub-micron vacuum gaps in semiconductor devices

Appl. Phys. Lett. 121, 062107 (2022)
https://doi.org/10.1063/5.0097043
Significant performance and stability improvement of low-voltage InZnO thin-film transistors by slight La doping
In Special Collection:
Metal Oxide Thin-Film Electronics
Appl. Phys. Lett. 121, 062108 (2022)
https://doi.org/10.1063/5.0100407
Optimization of hybridized InAsSb/InGaSb semiconductor topological materials
H. J. Haugan; D. Das; S. Bharadwaj; L. R. Ram-Mohan; J. P. Corbett; R. K. Smith; J. A. Gupta; K. Mahalingam; R. G. Bedford; K. G. Eyink
Appl. Phys. Lett. 121, 062109 (2022)
https://doi.org/10.1063/5.0099721
MAGNETICS AND SPINTRONICS
Anomalous Ettingshausen effect in iron–carbon alloys
Appl. Phys. Lett. 121, 062401 (2022)
https://doi.org/10.1063/5.0103248
Predicted ferromagnetic monolayer CrSCl with large vertical piezoelectric response: A first-principles study
Appl. Phys. Lett. 121, 062403 (2022)
https://doi.org/10.1063/5.0109033
DIELECTRICS, FERROELECTRICS, AND MULTIFERROICS
Correlative piezoresponse and micro-Raman imaging of CuInP2S6–In4/3P2S6 flakes unravels phase-specific phononic fingerprint via unsupervised learning
In Special Collection:
2023 Rising Stars Collection
,
Phononics of Graphene, Layered Materials, and Heterostructures
Appl. Phys. Lett. 121, 062901 (2022)
https://doi.org/10.1063/5.0101395
Thickness dependence of dielectric constant of alumina films based on first-principles calculations
Appl. Phys. Lett. 121, 062902 (2022)
https://doi.org/10.1063/5.0106721
LOW-DIMENSIONAL AND TOPOLOGICAL MATERIALS
Concurrence of auxetic effect and topological phase transition in a 2D phosphorous nitride
Appl. Phys. Lett. 121, 063101 (2022)
https://doi.org/10.1063/5.0096247
A singular paramagnetic susceptibility peak in a WSe2/MoSe2 chemical bonding structure
Appl. Phys. Lett. 121, 063102 (2022)
https://doi.org/10.1063/5.0098624
Strain-driven valley states and phase transitions in Janus VSiGeN4 monolayer
Pengyu Liu; Siyuan Liu; Minglei Jia; Huabing Yin; Guangbiao Zhang; Fengzhu Ren; Bing Wang; Chang Liu
Appl. Phys. Lett. 121, 063103 (2022)
https://doi.org/10.1063/5.0104477
SOLUTION-PROCESSABLE ELECTRONICS AND PHOTONICS
Temperature-dependent transition of charge transport in core/shell structured colloidal quantum dot thin films: From Poole–Frenkel emission to variable-range hopping
Shiyun Lei; Kanglin Yu; Biao Xiao; Mingrui Zhang; Huan Tao; Liwen Hu; Liyong Zou; Qingliang You; Xunchang Wang; Xueqing Liu; Jiyan Liu; Renqiang Yang
Appl. Phys. Lett. 121, 063301 (2022)
https://doi.org/10.1063/5.0100130
DEVICE PHYSICS AND NANOTECHNOLOGY
Generalized model of laser-induced peak asymmetry in Raman lines
Appl. Phys. Lett. 121, 063501 (2022)
https://doi.org/10.1063/5.0093350
BIOPHYSICS, BIOIMAGING, AND BIOSENSORS
Multiple feedback based wavefront shaping method to retrieve hidden signal
In Special Collection:
Advances in Optical Microscopy for Bioimaging
Appl. Phys. Lett. 121, 063701 (2022)
https://doi.org/10.1063/5.0094021
ENERGY CONVERSION AND STORAGE
Low-tortuosity, hierarchical porous structure Co3O4@carbonized wood integrated electrode for lithium-ion battery
Appl. Phys. Lett. 121, 063901 (2022)
https://doi.org/10.1063/5.0097389
Effect of electrode/dielectric interface on energy storage performance of BaZr0.35Ti0.65O3 film capacitors
Appl. Phys. Lett. 121, 063903 (2022)
https://doi.org/10.1063/5.0099817
QUANTUM TECHNOLOGIES
Towards merged-element transmons using silicon fins: The FinMET
A. Goswami; A. P. McFadden; T. Zhao; H. Inbar; J. T. Dong; R. Zhao; C. R. H. McRae; R. W. Simmonds; C. J. Palmstrøm; D. P. Pappas
Appl. Phys. Lett. 121, 064001 (2022)
https://doi.org/10.1063/5.0104950
Rapid determination of single substitutional nitrogen concentration in diamond from UV-Vis spectroscopy
Appl. Phys. Lett. 121, 064002 (2022)
https://doi.org/10.1063/5.0102370
INTERDISCIPLINARY APPLIED PHYSICS
A chemical reaction insight of shock initiation criterion
Appl. Phys. Lett. 121, 064102 (2022)
https://doi.org/10.1063/5.0109822
COMMENTS
Roadmap on photonic metasurfaces
Sebastian A. Schulz, Rupert. F. Oulton, et al.
Superconducting flip-chip devices using indium microspheres on Au-passivated Nb or NbN as under-bump metallization layer
Achintya Paradkar, Paul Nicaise, et al.
Special issue APL organic and hybrid photodetectors
Karl Leo, Canek Fuentes-Hernandez, et al.