Publications

1.  Anomalous dispersion of microcavity trion-polaritons, S. Dhara, C. Chakraborty, K. Goodfellow, L. Qiu, T. Oloughlin, G. W. Wicks, Subhro Bhattacharjee and A. N. Vamivakas. – Nature Physics, 14, pages 130–133 (2018).

2. 3D localized trions in monolayer WSe2 in a charge tunable van der Waals heterostructure, C. Chakraborty, L. Qiu, K. Konthasinghe, A. Mukherjee, S. Dhara, and N. Vamivakas. –Nano Lett (2018). DOI: 10.1021/acs.nanolett.7b05409.

3.  Quantum-Confined Stark Effect of Individual Defects in a van der Waals  Heterostructure, C. Chakraborty, K. M. Goodfellow, S. Dhara, A. Yoshimura, V. Meunier, and A. N. Vamivakas.- Nano Lett. 2017, 17, 2253−2258 (2017).

4.  Voltage tunable circular photogalvanic effect in Si nanowire, S. Dhara, E. J. Mele and R. Agarwal. – Science 349, 726-729 (2015).

5.  Carrier transport in high mobility InAs nanowire junctionless transistors., A. Konar, J. Mathew, K. Nayak, M. Bajaj, R. K. Pandey, S. Dhara, K. V. R. M. Murali, M. Deshmukh. –Nano Lett. 15, 1684-1690 (2015).

6.  Direct observation of metal-insulator transition in single-crystalline germanium telluride nanowire memory devices prior to amorphization, P. Nukala, R. Agarwal, X. Qian, M. H. Jang, S. Dhara, K. Kumar, A. T. C. Johnson, Ju Li, and R. Agarwal. –Nano Lett. 14, 2201-2209 (2014).

7.  High Q electromechanics with InAs nanowire quantum dots, H. S. Solanki, S. Sengupta, S. Dubey, V. Singh, S. Dhara, A. Kumar, A. Bhattacharya, S. Ramakrishnan, A. A. Clerk, M. M. Deshmukh. –Appl. Phys. Lett. 99, 213104 (2011).

8.  Field-effect modulation of conductance in VO2 nanobeam transistors with HfO2 as the gate dielectric, S. Sengupta, K. Wang, K. Liu, A. K. Bhat, S. Dhara, J. Wu, M. M. Deshmukh. –Appl. Phys. Lett. 99, 062114 (2011).

9.  Tunable thermal conductivity in defect engineered nanowires, S. Dhara, H. S. Solanki, A. Pawan R., V. Singh, S. Sengupta, B. A. Chalke, A. Dhar, M. Gokhale, A. Bhattacharya and M. M. Deshmukh. – Phys. Rev. B 84, 121307(R) (2011).

10.  Facile fabrication of lateral nanowire wrap-gate devices with improved performance, S. Dhara, S. Sengupta, H. S. Solanki, A. Maurya, A. Pavan R., M. R. Gokhale, A.     Bhattacharya and M. M. Deshmukh. – Appl. Phys. Lett. 99, 173101 (2011).

Featured in Nature News and Views, Nature 481, 152 (2012).

11.  Nanoscale electromechanical resonators as probes of the charge density wave transition in NbSe2, S. Sengupta, H. S. Solanki, V. Singh, S. Dhara and M. M. Deshmukh. – Phys. Rev. B 82, 155432 (2010).

12.  Probing thermal expansion of graphene and modal dispersion at low-temperature using graphene NEMS resonators, V. Singh, S. Sengupta, H. S. Solanki, R. Dhall, A. Allain, S. Dhara, P. Pant and M. M. Deshmukh. – Nanotechnology 21 209801 (2010).

13.  Tuning mechanical modes and influence of charge screening in nanowire resonators, H. S. Solanki, S. Sengupta, S. Dhara, V. Singh, R. Dhall, J. Parpia, A. Bhattacharya, and M. M. Deshmukh. – Phys. Rev. B 81, 115459 (2010).

14.  Magnetotransport properties of individual InAs nanowires, S. Dhara, H. S. Solanki, V. Singh, A. Narayanan, P. Chaudhari, M. Gokhale, A. Bhattacharya, and M. M. Deshmukh. – Phys. Rev. B 79, 121311(R) (2009).