Zobrazeno 1 - 10
of 1 835
pro vyhledávání: '"Chen, Long‐qing"'
Autor:
Ross, Aiden, Ali, Mohamed S. M. M., Saha, Akash, Zu, Rui, Gopalan, Venkatraman, Dabo, Ismaila, Chen, Long-Qing
Ferroelectric materials underlie key optical technologies in optical communications, integrated optics and quantum computing. Yet, there is a lack of a consistent thermodynamic framework to predict the optical properties of ferroelectrics and the mut
Externí odkaz:
http://arxiv.org/abs/2412.03459
Autor:
Pal, Pratap, Schad, Jonathon L., Vibhakar, Anuradha M., Ojha, Shashank Kumar, Kim, Gi-Yeop, Shenoy, Saurav, Xue, Fei, Rzchowski, Mark S., Bombardi, A., Johnson, Roger D., Choi, Si-Young, Chen, Long-Qing, Ramesh, Ramamoorthy, Radaelli, Paolo G., Eom, Chang-Beom
The single variant spin cycloid and associated antiferromagnetic order in multiferroic BiFeO3 can provide a direct and predictable magnetoelectric coupling to ferroelectric order for deterministic switching, and also a key to fundamental understandin
Externí odkaz:
http://arxiv.org/abs/2410.22447
In CALPHAD-type thermodynamic databases, nonstoichiometric compounds are typically described by sublattice models where the sublattice site fractions represent the occupation probability of different atomic, ionic or defect species on different subla
Externí odkaz:
http://arxiv.org/abs/2410.03540
Autor:
Mondal, Shubham, Tanim, Md Mehedi Hasan, Baucom, Garrett, Dabas, Shaurya S., Gao, Jinghan, Gaddam, Venkateswarlu, Liu, Jiangnan, Ross, Aiden, Chen, Long-Qing, Kim, Honggyu, Tabrizian, Roozbeh, Mi, Zetian
The incorporation of rare-earth elements in wurtzite nitride semiconductors, e.g., scandium alloyed aluminum nitride (ScAlN), promises dramatically enhanced piezoelectric responses, critical to a broad range of acoustic, electronic, photonic, and qua
Externí odkaz:
http://arxiv.org/abs/2408.15770
Autor:
Pan, Shiwei, Li, Chunan, Søreide, Hanne-Sofie, Zhao, Dongdong, Hatzoglou, Constantinos, Qian, Feng, Chen, Long-Qing, Li, Yanjun
Solid-state homogeneous precipitation of nano-sized precipitates is one of the most effective processes to strengthen metal alloys, where the final density and size distribution of precipitates are largely controlled by the precipitation kinetics. He
Externí odkaz:
http://arxiv.org/abs/2407.07404
Autor:
Zajac, Marc, Zhou, Tao, Yang, Tiannan, Das, Sujit, Cao, Yue, Guzelturk, Burak, Stoica, Vladimir, Cherukara, Mathew, Freeland, John W., Gopalan, Venkatraman, Ramesh, Ramamoorthy, Martin, Lane W., Chen, Long-Qing, Holt, Martin, Hruszkewycz, Stephan, Wen, Haidan
Adaptive networks can sense and adjust to dynamic environments to optimize their performance. Understanding their nanoscale responses to external stimuli is essential for applications in nanodevices and neuromorphic computing. However, it is challeng
Externí odkaz:
http://arxiv.org/abs/2406.17067
Autor:
Almishal, Saeed S. I., Sivak, Jacob T., Kotsonis, George N., Tan, Yueze, Furst, Matthew, Srikanth, Dhiya, Crespi, Vincent H., Gopalan, Venkatraman, Heron, John T., Chen, Long-Qing, Rost, Christina M., Sinnott, Susan B., Maria, Jon-Paul
We unravel the distinct roles each cation plays in phase evolution, stability, and properties within Mg1/5Co1/5Ni1/5Cu1/5Zn1/5O high-entropy oxide (HEO) by integrating experimental findings, thermodynamic analyses, and first-principles predictions. O
Externí odkaz:
http://arxiv.org/abs/2405.07918
Autor:
Zhu, Yujie, Chen, Taorui, Ross, Aiden, Wang, Bo, Guo, Xiangwei, Gopalan, Venkatraman, Chen, Long-Qing, Hu, Jia-Mian
An analytical theory is developed for predicting the nonlinear susceptibility of ionic polarization to continuous electromagnetic waves in both bulk and strained thin film ferroelectrics. Using a perturbation method for solving the nonlinear equation
Externí odkaz:
http://arxiv.org/abs/2405.01751
Autor:
Almishal, Saeed S. I., Miao, Leixin, Tan, Yueze, Kotsonis, George N., Sivak, Jacob T., Alem, Nasim, Chen, Long-Qing, Crespi, Vincent H., Dabo, Ismaila, Rost, Christina M., Sinnott, Susan B., Maria, Jon-Paul
Publikováno v:
J Am Ceram Soc. 2024;e20223
Interest in high-entropy inorganic compounds originates from their ability to stabilize cations and anions in local environments that rarely occur at standard temperature and pressure. This leads to new crystalline phases in many-cation formulations
Externí odkaz:
http://arxiv.org/abs/2404.15708
We theoretically investigate the steady-state transmission of continuous terahertz (THz) wave across a freestanding ferroelectric slab. Based on the Landau-Ginzburg-Devonshire theory of ferroelectrics and the coupled equations of motion for polarizat
Externí odkaz:
http://arxiv.org/abs/2312.04824