Zobrazeno 1 - 10
of 7 943
pro vyhledávání: '"Youwen An"'
Autor:
Xiaolin Zhuang, Wei Zhang, Kemeng Wang, Yangfan Gu, Youwen An, Xueqian Zhang, Jianqiang Gu, Dan Luo, Jiaguang Han, Weili Zhang
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-10 (2023)
Active terahertz beam steering based on mechanical deformation of the LCE metasurface tuned infrared pump
Externí odkaz:
https://doaj.org/article/02a970a17f8f44398fe4f1208236916f
Recently, the enactment of "right to be forgotten" laws and regulations has imposed new privacy requirements on federated learning (FL). Researchers aim to remove the influence of certain data from the trained model without training from scratch thro
Externí odkaz:
http://arxiv.org/abs/2412.00126
Autor:
Chen, Bijuan, Gu, Yuhao, Wang, Dong, Shao, Dexi, Deng, Wen, Han, Xin, Jin, Meiling, Zeng, Yu, Ishii, Hirofumi, Liao, Yen-Fa, Zhang, Dongzhou, Zhang, Jianbo, Long, Youwen, Zhu, Jinlong, Yang, Liuxiang, Xiao, Hong, Nei, Jia-cai, Shi, Youguo, Jin, Changqing, Hu, Jiangping, Mao, Ho-kwang, Ding, Yang
Attaining superconducting critical temperatures (Tc) beyond the limit around 14 K observed thus far in spinel compounds AB2X4 (A, B = transition metals, X = O/chalcogen) could elucidate interaction intricacies and inform materials design. This work s
Externí odkaz:
http://arxiv.org/abs/2411.04407
The electronic and magnetic properties of recently synthesized new perovskite phase of HgMnO$_3$ are studied. By means of $ab$ $initio$ DFT calculations this material was shown to be altermagnetic. We discuss features of its electronic structure and
Externí odkaz:
http://arxiv.org/abs/2410.02374
Autor:
Li, Jingwen, Li, Xiao, Zhang, Guohao, Liu, Jiaqing, Chen, Changdong, Liu, Youwen, Fu, Yangyang
Metagratings (MGs) have emerged as a promising platform for manipulating the anomalous propagation of electromagnetic waves. However, traditional methods for designing functional MG-based devices face significant challenges, including complex model s
Externí odkaz:
http://arxiv.org/abs/2409.14663
Detecting objects of interest through language often presents challenges, particularly with objects that are uncommon or complex to describe, due to perceptual discrepancies between automated models and human annotators. These challenges highlight th
Externí odkaz:
http://arxiv.org/abs/2409.06300
Autor:
Yang, Ziyu W., Zhang, Jie, Pi, Maocai, Ye, Xubin, Kang, Chenxu, Weng, Xiaoliang, Tang, Wei, Cui, Hongzhi, Zeng, Yu-Jia, Long, Youwen
Bulk magnetic and thermodynamic measurements, along with mean-field calculations, were conducted on the ferromagnetic K3Gd5(PO4)6 powders. No magnetic ordering was observed until 2 K, while the application of an external field B > 1 T resulted in the
Externí odkaz:
http://arxiv.org/abs/2405.20714
Autor:
Memon, Anzal, van Rees, Albert, Mak, Jesse, Fan, Youwen, van der Slot, Peter, Bastiaens, Hubertus, Boller, Klaus-J
Publikováno v:
Photonics, 11(11), 1002 (2024)
We demonstrate absorber-free passive and hybrid mode-locking at sub-GHz repetition rates using a hybrid integrated extended cavity diode laser around 1550 nm. The laser is based on InP as gain medium and a long Si$_3$N$_4$ feedback circuit, with thre
Externí odkaz:
http://arxiv.org/abs/2405.19916
Autor:
Xichen Shi, Kemeng Wang, Jianqiang Gu, Youwen An, Ridong Jia, Zhen Tian, Chunmei Ouyang, Jiaguang Han, Weili Zhang
Publikováno v:
Advanced Photonics Research, Vol 2, Iss 1, Pp n/a-n/a (2021)
In recent years, as a promising new method, integrating nanostructures to improve the power of photoconductive antennas has received widespread attention. However, there are few reports on the application of artificial electromagnetic structures to r
Externí odkaz:
https://doaj.org/article/3229e545f46449c2b3cfd81487d75695
Publikováno v:
Geo-spatial Information Science, Vol 27, Iss 6, Pp 1931-1942 (2024)
We for the first time demonstrate ground-based remote sensing of Nitrous Oxide (N2O) over Hefei in eastern China from high resolution Fourier Transform Infra-Red (FTIR) solar spectra. We have retrieved Column-averaged Abundance of N2O ([Formula: see
Externí odkaz:
https://doaj.org/article/f122dcc6ac3f4b2ba8232b332a632130