Zobrazeno 1 - 10
of 16 345
pro vyhledávání: '"Hong, X."'
The Galton board is a desktop probability machine traditionally used to visualize the principles of statistical physics with classical particles. Here, we demonstrate a photonic Galton board that enables on-chip observation of single-photon interfere
Externí odkaz:
http://arxiv.org/abs/2408.08452
Second harmonic generation (SHG) extensively employs periodically poled nonlinear crystals through forward quasi-phase-matching to achieve efficient frequency conversion. As poling periods approach sub-micrometers, backward quasi-phase-matching has a
Externí odkaz:
http://arxiv.org/abs/2407.09464
The demand for high-performance electromechanical resonators is ever-growing across diverse applications, ranging from sensing and time-keeping to advanced communication devices. Among the electromechanical materials being explored, thin-film lithium
Externí odkaz:
http://arxiv.org/abs/2407.05468
Autor:
Martinelli, L., Biało, I., Hong, X., Oppliger, J., Lin, C., Schaller, T., Küspert, J., Fischer, M. H., Kurosawa, T., Momono, N., Oda, M., Choi, J., Agrestini, S., Garcia-Fernandez, M., Zhou, Ke-Jin, Wang, Q., Chang, J.
The relation between charge order, its quantum fluctuations and optical phonon modes in cuprate superconductors remains an unsolved problem. The exploration of these excitations is however complicated by the presence of twinned domains. Here, we use
Externí odkaz:
http://arxiv.org/abs/2406.15062
Autor:
Yang, Guangcanlan, Wang, Haochen, Mu, Sai, Xie, Hao, Wang, Tyler, He, Chengxing, Shen, Mohan, Liu, Mengxia, Van de Walle, Chris G., Tang, Hong X.
Nitride ferroelectrics have recently emerged as promising alternatives to oxide ferroelectrics due to their compatibility with mainstream semiconductor processing. ScAlN, in particular, has exhibited remarkable piezoelectric coupling strength ($K^2$)
Externí odkaz:
http://arxiv.org/abs/2405.07978
Sapphire is a promising wideband substrate material for visible photonics. It is a common growth substrate for III-nitride light-emitting diodes and laser structures. Doped sapphires are important gain media foundational to the development of titaniu
Externí odkaz:
http://arxiv.org/abs/2405.03088
We demonstrate optomechanics in the sub-terahertz regime. An optical racetrack resonator, patterned from thin-film lithium niobate, is suspended to support mechanical structures oscillating at these extremely high frequencies, which are read out thro
Externí odkaz:
http://arxiv.org/abs/2405.00284
Publikováno v:
Phys. Rev. B 109, 125424 (2024)
First-principles calculations have been used to investigate the electronic and topological properties of the two-dimensional C6-2x(BN)x biphenylene network, a graphene-like structure composed of not only hexagonal ring but also octagonal and square r
Externí odkaz:
http://arxiv.org/abs/2402.15801
Autor:
Pan, Xiao L., Song, Hong X., Wang, H., Wu, F. C., Gan, Y. C., Chen, Xiang R., Chen, Ying, Geng, Hua Y.
Publikováno v:
Acta Materialia 263, 119489 (2024)
U-based binary alloys have been widely adopted in fast nuclear reactors, but their stability under extreme conditions of high-pressure is almost unknown, mounting up to latent risk in applications. Here, possible ordered phases in U-Zr system up to 2
Externí odkaz:
http://arxiv.org/abs/2402.15793
Microwave-to-optical transducers are integral to the future of superconducting quantum computing, as they would enable scaling and long-distance communication of superconducting quantum processors through optical fiber links. However, optically-induc
Externí odkaz:
http://arxiv.org/abs/2311.08518