252 citations · 395 across the 16 of their papers we have counts for
16 papers
Anomalous Gap Reversal of the and Fractional Quantum Hall States
Ethan Kleinbaum, Ashwani Kumar, L. N. Pfeiffer +2
In this work we report the opening of an energy gap at the filling factor , firmly establishing the ground state as a fractional quantum Hall state. This and other odd-den…
Data transmission in long-range dielectric-loaded surface plasmon polariton waveguides
Svyatoslav Kharitonov, Roman Kiselev, Ivan Fernandez de Jauregui Ruiz +7
In this paper we report successful transmission of 10 Gbit/s on-off-keying (OOK) modulated signal through the LR-DLSPPWs with almost negligible degradation of the data flow consist…
A new type of carbon resistance thermometer with excellent thermal contact at millikelvin temperatures
Nodar Samkharadze, Ashwani Kumar, Gábor A. Csáthy
Using a new brand of commercially available carbon resistor we built a cryogenic thermometer with an extremely good thermal contact to its thermal environment. Because of its super…
Investigation of unoccupied electronic states of LaCoO and PrCoO using inverse photoemission spectroscopy and GGA + calculations
S. K. Pandey, Ashwani Kumar, S. Banik +3
The unoccupied electronic states of LaCoO and PrCoO are studied using room temperature inverse photoemission spectroscopy and \emph{ab initio} GGA+ band structure…
Investigation of the spin state of Co in LaCoO3 at room temperature
S. K. Pandey, Ashwani Kumar, S. Patil +6
We investigate the spin state of LaCoO3 using state-of-the-art photoemission spectroscopy and ab initio band structure calculations. The GGA+U calculations provide a good descripti…
Electronic states of LaCoO: Co K-edge and La L-edge X-ray absorption studies
S. K. Pandey, Ashwani Kumar, S. Khalid +1
Room temperature Co K- and La L-edges X-ray absorption studies have been carried out on LaCoO. Experimental near edge structures have been analysed by theoretical LDA+U density…