Zobrazeno 1 - 10
of 186
pro vyhledávání: '"Rohit P. Prasankumar"'
Publikováno v:
npj Computational Materials, Vol 10, Iss 1, Pp 1-12 (2024)
Abstract We demonstrate a machine learning-based approach which predicts the properties of crystal structures following relaxation based on the unrelaxed structure. Use of crystal graph singular values reduces the number of features required to descr
Externí odkaz:
https://doaj.org/article/60c34f11cfe34b5d968279472e1fe4c5
Autor:
Jacob Pettine, Prashant Padmanabhan, Nicholas Sirica, Rohit P. Prasankumar, Antoinette J. Taylor, Hou-Tong Chen
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-30 (2023)
Abstract Nonlinear optical spectroscopies are powerful tools for investigating both static material properties and light-induced dynamics. Terahertz (THz) emission spectroscopy has emerged in the past several decades as a versatile method for directl
Externí odkaz:
https://doaj.org/article/84a12bd0041141adb53df6169080f179
Autor:
Min-Cheol Lee, Connor Occhialini, Jiarui Li, Zhihai Zhu, Nicholas S. Sirica, L. T. Mix, Soyeun Kim, Dmitry A. Yarotski, Riccardo Comin, Rohit P. Prasankumar
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-6 (2022)
Strongly correlated electron systems, such as the chromates, can exhibit a range of unique electronic configurations, the phase diagram of which can become even richer when considering non-equilibrium properties. Here, the authors apply ultrafast opt
Externí odkaz:
https://doaj.org/article/12ff277b00a648bfbb89bbb5b329bac1
Autor:
Aiping Chen, Yaomin Dai, Ahmad Eshghinejad, Zhen Liu, Zhongchang Wang, John Bowlan, Erik Knall, Leonardo Civale, Judith L. MacManus‐Driscoll, Antoinette J. Taylor, Rohit P. Prasankumar, Turab Lookman, Jiangyu Li, Dmitry Yarotski, Quanxi Jia
Publikováno v:
Advanced Science, Vol 6, Iss 19, Pp n/a-n/a (2019)
Abstract Room‐temperature magnetoelectric (ME) coupling is developed in artificial multilayers and nanocomposites composed of magnetostrictive and electrostrictive materials. While the coupling mechanisms and strengths in multilayers are widely stu
Externí odkaz:
https://doaj.org/article/e85cfe741f7c41ec9878367277a24367
Autor:
Long Yuan, Dmitry Yarotski, Ting S. Luk, James Hone, Igal Brener, Jeeyoon Jeong, P. James Schuck, Daniel Rhodes, Kevin Kwock, Emanuil Yanev, Michael Grandel, Rohit P. Prasankumar
Publikováno v:
Nano Letters. 21:9930-9938
Recent advances in emerging atomically thin transition metal dichalcogenide semiconductors with strong light-matter interactions and tunable optical properties provide novel approaches for realizing new material functionalities. Coupling two-dimensio
Autor:
Alyssa Beierle, Sangwan Sim, Rohit P. Prasankumar, Steven McCrory, Sanchari Chowdhury, Philip Mantos
Publikováno v:
Nanoscale. 12:10284-10291
Combining a plasmonic metal, such as gold, with other popular catalysts, such as Ni or Pt, can extend its benefits to many energy-extensive reactions catalyzed by those metals. The efficiency of a plasmon-enhanced catalytic reaction is mainly determi
Autor:
Aiping Chen, Qian Li, Ping Lu, Sergei V. Kalinin, Leigang Li, Antoinette J. Taylor, Dmitry Yarotski, Quanxi Jia, Bruce Zhang, Haiyan Wang, Rohit P. Prasankumar, Pamela Bowlan, Erik Enriquez
Publikováno v:
Nanoscale. 12:18193-18199
Inducing new phases in thick films via vertical lattice strain is one of the critical advantages of vertically aligned nanocomposites (VANs). In SrTiO3 (STO), the ground state is ferroelastic, and the ferroelectricity in STO is suppressed by the orth
Autor:
Jacob Pettine, Teng Shi, Yue Huang, Kevin W.C. Kwock, Nicholas Sirica, Rohit P. Prasankumar, Hou-Tong Chen
Publikováno v:
Conference on Lasers and Electro-Optics.
Ultrafast optical control over nanoscale charge currents is increasingly important for emerging integrated optoelectronics and other applications. Here, we introduce versatile new hybrid nanoplasmonic-graphene sources of tailored picosecond photocurr
Autor:
Long Yuan, Kevin W. C. Kwock, P. James Schuck, Dmitry Yarotski, Jeeyoon Jeong, Rohit P. Prasankumar, Prashant Padmanabhan, Igal Brener, Ting Shan S. Luk
Publikováno v:
Active Photonic Platforms XIII.
The combination of quantum materials and metasurfaces promises intrinsically new functionalities, driven by the wide range of novel phenomena inherent to quantum materials and the ability to control them with metamaterials. Two-dimensional (2D) quant