Zobrazeno 1 - 10
of 1 179
pro vyhledávání: '"Long-Qing Chen"'
Autor:
Hwang-Pill Kim, Mao-Hua Zhang, Bo Wang, Huaiyu Wu, Zhengze Xu, Sipan Liu, Sunho Moon, Yohachi Yamashita, Jong Eun Ryu, Jun Liu, Shujun Zhang, Long-Qing Chen, Xiaoning Jiang
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Re-poling of unexpected partially depoled piezoelectric materials conventionally needs to be first fully depoled through annealing above their Curie temperature to revive piezoelectric performances. Here, we investigated de-poling and re-pol
Externí odkaz:
https://doaj.org/article/ade412295a824ef6bbea2052948089d9
Autor:
Wei Li, Zhong-Hui Shen, Run-Lin Liu, Xiao-Xiao Chen, Meng-Fan Guo, Jin-Ming Guo, Hua Hao, Yang Shen, Han-Xing Liu, Long-Qing Chen, Ce-Wen Nan
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract Dielectric capacitors offer great potential for advanced electronics due to their high power densities, but their energy density still needs to be further improved. High-entropy strategy has emerged as an effective method for improving energ
Externí odkaz:
https://doaj.org/article/0682a7a73bc44257b43c304afb591f1a
Publikováno v:
npj Computational Materials, Vol 10, Iss 1, Pp 1-15 (2024)
Abstract Optical second harmonic generation (SHG) is a nonlinear optical effect widely used for nonlinear optical microscopy and laser frequency conversion. Closed-form analytical solution of the nonlinear optical responses is essential for evaluatin
Externí odkaz:
https://doaj.org/article/7d95919fc34c4d4c8779a4e24673b459
Autor:
Huaiyu (Hugo) Wang, Yihuang Xiong, Hari Padma, Yi Wang, Ziqi Wang, Romain Claes, Guillaume Brunin, Lujin Min, Rui Zu, Maxwell T. Wetherington, Yu Wang, Zhiqiang Mao, Geoffroy Hautier, Long-Qing Chen, Ismaila Dabo, Venkatraman Gopalan
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract There is tremendous interest in employing collective excitations of the lattice, spin, charge, and orbitals to tune strongly correlated electronic phenomena. We report such an effect in a ruthenate, Ca3Ru2O7, where two phonons with strong el
Externí odkaz:
https://doaj.org/article/300e9d4c7b374552bd75e1fe5d3eb359
Autor:
Jing Wang, Deshan Liang, Jing Ma, Yuanyuan Fan, Ji Ma, Hasnain Mehdi Jafri, Huayu Yang, Qinghua Zhang, Yue Wang, Changqing Guo, Shouzhe Dong, Di Liu, Xueyun Wang, Jiawang Hong, Nan Zhang, Lin Gu, Di Yi, Jinxing Zhang, Yuanhua Lin, Long-Qing Chen, Houbing Huang, Ce-Wen Nan
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Solomon rings, upholding the symbol of wisdom with profound historical roots, were widely used as decorations in ancient architecture and clothing. However, it was only recently discovered that such topological structures can be formed by se
Externí odkaz:
https://doaj.org/article/e70836b6181c4391a095e61d090976cf
Autor:
Long‐Qing Chen
Publikováno v:
Materials Genome Engineering Advances, Vol 1, Iss 2, Pp n/a-n/a (2023)
Externí odkaz:
https://doaj.org/article/d046e7ce197c4c9a8d79b9ef8e7c27f3
Autor:
Rui Zu, Gyunghyun Ryu, Kyle P. Kelley, Steven M. Baksa, Leonard C. Jacques, Bo Wang, Kevin Ferri, Jingyang He, Long‐Qing Chen, Ismaila Dabo, Susan Trolier‐McKinstry, Jon‐Paul Maria, Venkatraman Gopalan
Publikováno v:
Advanced Physics Research, Vol 2, Iss 12, Pp n/a-n/a (2023)
Abstract Multifunctionality as a paradigm requires materials exhibiting multiple superior properties. Integrating second‐order optical nonlinearity and large bandgap with piezoelectricity can, for example, enable broadband, strain‐tunable photoni
Externí odkaz:
https://doaj.org/article/1420bffe97594897b4cafc8e981cbb02
Autor:
Yu-Tsun Shao, Sujit Das, Zijian Hong, Ruijuan Xu, Swathi Chandrika, Fernando Gómez-Ortiz, Pablo García-Fernández, Long-Qing Chen, Harold Y. Hwang, Javier Junquera, Lane W. Martin, Ramamoorthy Ramesh, David A. Muller
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Polar skyrmions are particle-like objects consisted of swirling electric dipoles that hold promise for next generation nanodevices. Here, the authors explore the strain-induced transition from skyrmions to merons using electron imaging methods.
Externí odkaz:
https://doaj.org/article/fece813529b74e5e800ec8629cab5d92
Autor:
Hui Liu, Xiaoming Shi, Yonghao Yao, Huajie Luo, Qiang Li, Houbing Huang, He Qi, Yuanpeng Zhang, Yang Ren, Shelly D. Kelly, Krystian Roleder, Joerg C. Neuefeind, Long-Qing Chen, Xianran Xing, Jun Chen
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Understanding high piezoelectricity in relaxors is challenging due to the heterogeneous structures. Here, the authors demonstrate that the competing local polar order-disorder state with balanced length and direction randomness is the key.
Externí odkaz:
https://doaj.org/article/de77cc4d03f44bbe82cf727d793c48a7
Autor:
Rui Zu, Bo Wang, Jingyang He, Jian-Jun Wang, Lincoln Weber, Long-Qing Chen, Venkatraman Gopalan
Publikováno v:
npj Computational Materials, Vol 8, Iss 1, Pp 1-12 (2022)
Abstract Electric-dipole optical second harmonic generation (SHG) is a second-order nonlinear process that is widely used as a sensitive probe to detect broken inversion symmetry and local polar order. Analytical modeling of the SHG polarimetry of a
Externí odkaz:
https://doaj.org/article/24b9a90be71d416eabb5d26abc10d575