Recent progress in solar-blind photodetectors based on ultrawide bandgap semiconductors

L Wang, S Xu, J Yang, H Huang, Z Huo, J Li, X Xu… - ACS …, 2024 - ACS Publications
Ultrawide bandgap (UWBG) semiconductors, including Ga2O3, diamond, Al x Ga1–x N/AlN,
featuring bandgaps greater than 4.4 eV, hold significant promise for solar-blind ultraviolet …

Significantly improved high‐temperature energy storage performance of BOPP films by coating nanoscale inorganic layer

T Zhang, H Yu, YH Jung, C Zhang… - Energy & …, 2024 - Wiley Online Library
Biaxially oriented polypropylene (BOPP) is one of the most commonly used commercial
capacitor films, but its upper operating temperature is below 105° C due to the sharply …

A review of oriented wurtzite-structure aluminum nitride films

H Yang, J Sun, H Wang, H Li, B Yang - Journal of Alloys and Compounds, 2024 - Elsevier
Aluminum nitride (AlN), distinguished by exceptional mechanical, optical, and electronic
properties, has found extensive applications in diverse domains, including heat dissipation …

Ultrathin Pt and Mo films on Al1–xScxN: an interface investigation

Y Ding, X Hou, T **, Y Wang, X Lian, Y Liu… - Applied Surface …, 2023 - Elsevier
Aluminum scandium nitride (Al 1–x Sc x N) with attractive ferroelectric and piezoelectric
properties is a promising material for next-generation device applications. However, the …

Enhancing piezoelectric response in (002)-oriented TaxAl (1− x) N films by magnetron-sputtering composition-tunable AlTa alloys

X Yang, J Sun, G Chen, H Yu, X Zhang, G Tang… - Journal of the European …, 2023 - Elsevier
Aluminum nitride (AlN) films suffer from poor piezoelectric response due to the local
hexagonal symmetry of wurtzite crystal structure. The fundamental mechanism of improving …

Effects of argon/nitrogen sputtering gas on the microstructural, crystallographic and piezoelectric properties of AlN thin films

MI Abd Samad, MM Noor, N Nayan, ASA Bakar… - Scripta Materialia, 2023 - Elsevier
The growth of highly crystalline c-plane AlN‹ 002› is extremely difficult, entailing high
temperature and ultra-high vacuum condition. In sputtering technique, the addition of …

Preparation and Structural Investigation of Ultra-Uniform Mo Films on a Si/SiO2 Wafer by the Direct-Current Magnetron Sputtering Method

Z Cheng, A Wang, H Bo, M Wang, J He… - Crystal Growth & …, 2023 - ACS Publications
As a kind of important strategic resource, molybdenum (Mo) and its alloys are widely applied
in solar cells and 5G radio frequency filters. In order to improve the yield of industrial …

The evolution of preferred orientation and morphology of AlN films under various sputtering parameters

Z Wei, L Shen, Y Kuang, J Wang, G Yang, W Lei - Journal of Crystal Growth, 2024 - Elsevier
Wurtzite aluminum nitride (AlN) films with (1 0 0) and (0 0 2) preferred orientations are
obtained on Si (1 0 0) wafers by radio frequency magnetron sputtering. The effects of target …

On the microcrystal structure of sputtered Cu films deposited on Si (100) surfaces: experiment and integrated multiscale simulation

G Zhu, M Han, B **ao, Z Gan - Molecules, 2023 - mdpi.com
Sputtered Cu/Si thin films were experimentally prepared at different sputtering pressures
and characterized using X-ray diffraction (XRD) and an atomic force microscope (AFM) …

High-Q film bulk acoustic resonator with high quality AlN film based on transfer method

Y Wang, C Gao, C Yang, T Yang, Y Liu, Y Ma… - Physica …, 2024 - iopscience.iop.org
Thin film bulk acoustic resonator (FBAR) with high quality factor (Q) is preferred for many
communication applications. AlN film deposited in conventional FBAR fabrication process is …