• Hydrodynamic gene delivery in human skin using a hollow microneedle device 

  Dul, M.; Stefanidou, M.; Porta, P.; Serve, J.; O'Mahony, Conor; Malissen, B.; Henri, S.; Levin, Y.; Kochba, E.; Wong, F. S.; Dayan, C.; Coulman, S. A.; Birchall, J. C. (Elsevier B. V., 2017-02-28)

  Microneedle devices have been proposed as a minimally invasive delivery system for the intradermal administration of nucleic acids, both plasmid DNA (pDNA) and siRNA, to treat localised disease or provide vaccination. ...
• Electrical/optical dual-function redox potential transistor 

  Li, Shunpu; Wang, Wensi; Xu, Ju; Chu, Daping; Shen, Z. John; Roy, Saibal (Nature Publishing Group, 2013-12-06)

  We demonstrate a new type of transistors, the electrical/optical “dual-function redox-potential transistors”, which is solution processable and environmentally stable. This device consists of vertically staked electrodes ...
• Maity et al. reply 

  Maity, Tuhin; Goswami, Sudipta; Bhattacharya, Dipten; Roy, Saibal (American Physical Society, 2015-03-04)

  In this article we reply to the concerns raised by Harres et al. [Phys. Rev. Lett. 114, 099703 (2015)] about some of the results reported in our original paper [T. Maity et al. Phys. Rev. Lett. 110, 107201 (2013)]. We show ...
• Observation of complete inversion of the hysteresis loop in a bimodal magnetic thin film 

  Maity, Tuhin; Kepaptsoglou, Demie; Schmidt, Michael; Ramasse, Quentin; Roy, Saibal (American Physical Society, 2017-03-03)

  The existence of inverted hysteresis loops (IHLs) in magnetic materials is still in debate due to the lack of direct evidence and convincing theoretical explanations. Here we report the direct observation and physical ...
• Silver electrodeposits in ion-exchanged oxide glasses 

  Roy, Saibal; Chakravorty, D. (American Physical Society, 1993-02)

  Silver electrodeposits have been grown within a wide range of oxide glass sytems. The latter are first of all subjected to an alkali-metal–silver-ion exchange reaction. The experimental configuration ensures two-dimensional ...

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