Zobrazeno 1 - 10
of 53
pro vyhledávání: '"En-Hui Wang"'
Publikováno v:
工程科学学报, Vol 45, Iss 7, Pp 1149-1155 (2023)
In the context of rapid social development, it is urgent to address the increasingly prominent issues of fossil energy depletion and environmental pollution. As a result, research has focused on the creation of new clean energy sources such as solar,
Externí odkaz:
https://doaj.org/article/708ba1ada1f945e49ec91af2a5e490bc
Publikováno v:
工程科学学报, Vol 45, Iss 7, Pp 1156-1164 (2023)
Because of the global fossil energy crisis and environmental pollution problems, the efficient use of green, renewable, and clean energy has become a major trend. Mechanical energy is considered an ideal alternative energy source because of its abund
Externí odkaz:
https://doaj.org/article/fab82ba851f34d7393207fafd93bab12
Autor:
Xiang-Dong Chen, En-Hui Wang, Long-Kun Shan, Shao-Chun Zhang, Ce Feng, Yu Zheng, Yang Dong, Guang-Can Guo, Fang-Wen Sun
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Quantum sensors based on NV centers in diamond are well established, however the sensitivity of detection of high-frequency radio signals has been limited. Here the authors use nanoscale field-focusing to enhance sensitivity and demonstrate ranging f
Externí odkaz:
https://doaj.org/article/f985142ed1604e139f4b44410b5174e2
Publikováno v:
工程科学学报, Vol 44, Iss 11, Pp 1881-1896 (2022)
In recent years, a new family of two-dimensional (2D) transition metal carbides and/or carbonitrides, labeled MXenes, has attracted immense attention from researchers. Due to unusual hydrophilicity, electrical conductivity, flexibility, and pseudocap
Externí odkaz:
https://doaj.org/article/527d96e3f3ff4ef1b6d5f163cf542f4f
Publikováno v:
工程科学学报, Vol 44, Iss 4, Pp 654-663 (2022)
Nonoxide ceramics (NOCs) as representative high-temperature structural materials are widely applied in various key fields, such as metallurgy, electric power, and chemical industry, owing to combined excellent characteristics including high strength,
Externí odkaz:
https://doaj.org/article/ea730064692c47a9ab25e0614ce150a7
Autor:
Xiang-Dong Chen, En-Hui Wang, Long-Kun Shan, Ce Feng, Yu Zheng, Yang Dong, Guang-Can Guo, Fang-Wen Sun
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
Subwavelength focusing of electromagnetic fields often uses evanescent waves and nanostructures to aid confinement. Here, the authors localize a microwave field to 6 orders of magnitude smaller than the wavelength, by coupling to confined electron os
Externí odkaz:
https://doaj.org/article/2f7552f1fa9a4ad6a105bce2aee52bb6
Publikováno v:
工程科学学报, Vol 43, Iss 6, Pp 808-815 (2021)
With the rapid growth in the demand for portable/wearable electronic products, the demand for high-performance, flexible, and lightweight power is becoming stronger. Given the excellent cyclic stability, high rate of charge/discharge, and high power
Externí odkaz:
https://doaj.org/article/138652d63efb4d19a3d669c89c60a8e7
Publikováno v:
工程科学学报, Vol 43, Iss 5, Pp 594-602 (2021)
In recent years, efficient electrical equipment for reducing energy consumption has drawn increasing worldwide attention. Although silicon (Si) has been used as a power semiconductor device, its improving effect on the performance of power semiconduc
Externí odkaz:
https://doaj.org/article/0ae0f859667147a698d69760c1176640
Publikováno v:
工程科学学报, Vol 41, Iss 12, Pp 1543-1549 (2019)
Hexagonal boron nitride nanosheets (h-BNNSs) are two-dimensional nanomaterials whose structure, similar to graphene, is called white graphene. They have excellent physical and chemical properties. Few-layered and monolayer h-BNNSs have more extensive
Externí odkaz:
https://doaj.org/article/877f0208a8ba48f29a39af953170c113
Publikováno v:
工程科学学报, Vol 41, Iss 12, Pp 1520-1526 (2019)
Every significant technical advancement of the steel industry has depended on the support of refractories used as lining materials in various smelting containers. With the increasing demand for high-quality steels, the precise control of inclusions h
Externí odkaz:
https://doaj.org/article/8c25b7d21c814cefa151907877608e35