Research output per year
Research output per year
Personal profile
Research interests
Ultrafast dynamics and phenomena in complex quantum materials from terahertz to x-ray frequencies, including:
- Complex oxides and oxide heterostructures (e.g., superconductors, manganites, and multiferroics)
- Heavy fermion materials
- Semiconductor nanostructures (particularly nanowires and quantum dots)
- Two-dimensional nanosystems (e.g., graphene, topological insulators, and transition metal dichalcogenides)
- Metamaterials and plasmonic devices
- Organic and photovoltaic materials
Additional Links
Education/Academic qualification
Electrical, Electronics & Communication Engineering, PHD, Massachusetts Institute of Technology
Award Date: Jun 1 2003
Electrical, Electronics & Communication Engineering, MS, Massachusetts Institute of Technology
Award Date: Sep 1 1999
Electrical, Electronics & Communication Engineering, BS, University of Texas at Austin
Award Date: May 1 1997
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Light-driven nanoscale vectorial currents
Pettine, J., Padmanabhan, P., Shi, T., Gingras, L., McClintock, L., Chang, C. C., Kwock, K. W. C., Yuan, L., Huang, Y., Nogan, J., Baldwin, J. K., Adel, P., Holzwarth, R., Azad, A. K., Ronning, F., Taylor, A. J., Prasankumar, R. P., Lin, S. Z. & Chen, H. T., Feb 29 2024, In: Nature. 626, 8001, p. 984-989 6 p.Research output: Contribution to journal › Article › peer-review
Open Access17 Scopus citations -
Two-dimensional nonlinear optics with a twist
Norden, T., Martinez, L. M., Tarefder, N., Kwock, K. W. C., McClintock, L. M., Olsen, N., Zhu, X., Holzman, L., Hone, J. C., Yoo, J., Zhu, J. X., Schuck, P. J., Taylor, A. J., Prasankumar, R. P., Kort-Kamp, W. J. M. & Padmanabhan, P., 2024, CLEO: Fundamental Science, CLEO:FS 2024 in Proceedings CLEO 2024 - Part of Conference on Lasers and Electro-Optics. Unknown Publisher, (CLEO: Fundamental Science, CLEO:FS 2024 in Proceedings CLEO 2024 - Part of Conference on Lasers and Electro-Optics).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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One-dimensionality signature in optical conductivity of heavy-fermion CeIr3 B2
Jang, B. G., O'Neal, K. R., Lane, C., Böhm, T. U., Sirica, N., Yarotski, D., Bauer, E. D., Ronning, F., Prasankumar, R. & Zhu, J. X., May 15 2023, In: Physical Review B - Condensed Matter and Materials Physics. 107, 20, 205116.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Ultrafast terahertz emission from emerging symmetry-broken materials
Pettine, J., Padmanabhan, P., Sirica, N., Prasankumar, R. P., Taylor, A. J. & Chen, H. T., Dec 2023, In: Light: Science and Applications. 12, 1, 133.Research output: Contribution to journal › Review article › peer-review
Open Access33 Scopus citations -
Vectorial Currents and Broadband Terahertz Vector Beams with Optoelectronic Metasurfaces
Pettine, J., Gingras, L., Adel, P., Chang, C. C., Prasankumar, R. P., Holzwarth, R., Taylor, A. J., Lin, S. Z., Padmanabhan, P. & Chen, H. T., 2023, IRMMW-THz 2023 - 48th Conference on Infrared, Millimeter, and Terahertz Waves. Unknown Publisher, (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Prizes
Press/Media
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Rohit Prasankumar elected secretary-treasurer of an American Physical Society division
07/12/18
1 item of Media coverage
Press/Media: STE Highlight
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Using ultrashort optical pulses to control magnetoelectric materials
Prasankumar,, R. P., Trugman,, S. A., Taylor,, A. J., Yan, L., Jia, Q., Sheu, Y.-M. & Sheu, Y.-M.
01/21/15
1 item of Media coverage
Press/Media: STE Highlight