Research Publications:


Refereed Journals:


Year 2012

  1. Self-organized Pathways to Nano-Patterns Exploiting the Instabilities of Ultrathin Confined Bilayers, Abhiram Hens, Kartick Mondal, Dipankar Bandyopadhyay, (submitted) 2012.
  2. Instabilities of a confined two-layer flow on a porous medium: an Orr-Sommerfeld analysis, Himanshu Goyal, A. Ananth Praveen Kumar, Dipankar Bandyopadhyay, R. Usha, Tamal Banerjee, (submitted) 2012.
  3. Long-wave interfacial instabilities in a thin electrolyte film undergoing coupled electrokinetic flows: a nonlinear analysis, Bahni Ray, Dipankar Bandyopadhyay, Ashutosh Sharma, Sang Woo Joo, Shizhi Qian, Gautam Biswas, (submitted), 2012.
  4. Electric Field Induced Interfacial Instabilities of a Soft Elastic Membrane Confined between Viscous Layers, Mohar Dey, Dipankar Bandyopadhyay, Ashutosh Sharma, Shizhi Qian, Sang Woo Joo, in press, Physical Review E, 2012.
  5. The pH Taxis of an Intelligent Catalytic Microbot, Krishna Kanti Dey, Satyapriya Bhandari, Dipankar Bandyopadhyay, Saurabh Basu, Arun Chattopadhyay, (submitted) 2012.
  6. Templating of Substrate Chemical Patterns on Polymer Film Topography: Regimes of Confining Non-Wetting Interactions, Amit Sehgal, Dipankar Bandyopadhyay, Kajari Kargupta, Ashutosh Sharma, Alamgir Karim (in press), Soft Matter, 2012.
  7. Electric Field and van der Waals force Induced Instabilities in Thin Viscoelastic Bilayers, Dipankar Bandyopadhyay, P. Dinesh Sankar Reddy, Ashutosh Sharma Physics of Fluids, (in press), 2012.
  8. Electric Field Induced Instabilities and Intricate Pattern Formation in Confined Trilayer of Thin Polymeric Films, P. Dinesh Sankar Reddy, Dipankar Bandyopadhyay, Ashutosh Sharma J Physcial Chem C, (in press), 2012.
  9. Enhancement of Heat Transfer Using Delta-Winglet Type Vortex Generators with Common-Flow-Up Arrangement, Anikesh Pal, Dipankar Bandyopadhyay, Gautam Biswas, V. Eswaran Numerical heat Transfer:A (in press) 2012.
  10. Electric Field Induced Patterning of Thin Coatings on Fiber Surfaces, V. Anoop Kishore and Dipankar Bandyopadhyay, J. Physical Chem. C, 116, 6215-6221, 2012.
  11. Electro-Magnetic Field Induced Flow and Interfacial Instabilities in Confined Stratified Liquid Layers. Dipankar Bandyopadhyay, P. Dinesh Sankar Reddy, Ashutosh Sharma, Sang Woo Joo, Shizhi Qian Theor. Comp. Flu. Dyn. 26, 23-28, 2012.

Year 2011

  1. Surface instability of a thin electrolyte film undergoing coupled electroosmotic and electrophoretic flows in a microfluidic channel, Bahni Ray, Dipankar Bandyopadhyay, Sang Woo Joo, Ashutosh Sharma, Shizhi Qian, Gautam Biswas, Electrophoresis 32, 1-11, 2011.
  2. Instabilities of soft elastic micro-tubes filled with viscous fluids: pearls, wrinkles and sausage-strings, Gaurav Tomar, Dipankar Bandopadhayay and Ashutosh Sharma, Physcial Review E 84, 031603, 2011.
  3. Instabilities in free-surface electro-osmotic flows, Bahni Ray, P. Dinesh Sankar Reddy, Dipankar Bandyopadhyay, Sang Woo Joo, Ashutosh Sharma, Shizhi Qian, Gautam Biswas, Theor. Comp. Flu. Dyn, DOI 10.1007/s00162-011-0234-x, 2011.
  4. Switching of Interfacial Instabilities from the Polymer-air Interface to the Polymer-polymer Interface in a Thin Bilayer, Lin Xu, Dipankar Bandyopadhyay, Tongfei Shi, Lijia An, Ashutosh Sharma, and Sang Woo Joo, Soft Matter, 7, 8056-8066, 2011.
  5. Dewetting Kinetics on Polymer Substrates by Thickness Variation of the Underlayer, Lin Xu, Dipankar Bandyopadhyay, Tongfei Shi, Lijia An, Ashutosh Sharma, and Sang Woo Joo, Polymer, 52, 4345-4354, 2011.
  6. Flow of Magnetic Nanoparticles in Magnetic Drug Targeting, Sibnath Kayal, Dipankar Bandyopadhyay, Tapas Kumar Mandal, Raju V. Ramanujan, Royal Society Advances, 1, 238-246, 2011.
  7. Parametric study on instabilities in a two-layer electromagneto-hydrodynamic channel flow confined between two parallel electrodes P. Dinesh Sankar Reddy, Dipankar Bandyopadhyay, Sang Woo Joo, Ashutosh Sharma, Shizhi Qian Phys. Rev. E 83, 036313, 2011.
  8. Interfacial Instabilities in Thin Elastomer Films. Ajoy Patro, Dipankar Bandyopadhyay, Gaurav Tomar, Ashutosh Sharma, Gautam Biswas, J. Chem. Phys.  134, 064705, 2011.
  9. Multiscale Pattern Generation in Viscoelastic Polymer Films by Spatio-temporal Modulation of Electric Field and Control of Rheology. Partho Sarathi Gooh Pattader, Indrani Banerjee, Ashutosh Sharma, Dipankar Bandyopadhyay Adv. Func. 21, 324–335, 2011.

Year 2010

  1. Self-organized Ordered Arrays of Core-shell Columns in Viscous Bilayers Formed by Spatially Varying Electric Fields. P. Dinesh Sankar Reddy, Dipankar Bandyopadhyay Ashutosh Sharma J. Physical Chem. C, 114, 2237–2247, 2010.
  2. Electric Field Induced Microstructures in Thin Films on Physico-Chemically Heterogeneous and Patterned Substrates. Samanvaya Srivastava, P. Dinesh Snakar Reddy, Cindy Wang, Dipankar Bandyopadhyay, Ashutosh Sharma, J. Chem. Phys.  132, 174703, 2010.
  3. Embedded Micro-structures by Electric Field Induced Pattern Formation in Interacting Thin Layers. Samanvaya Srivastava, Dipankar Bandyopadhyay, Ashutosh Sharma, Langmuir 26, 10943, 2010.
  4. Self-Organized Microstructures in Thin Bilayers on Chemically Patterned Substrates. Dipankar Bandyopadhyay, Ashutosh Sharma J. Physical Chem. C 114, 2237, 2010.
  5. Electric Field and Contact Force Induced Tunable Patterns in Slipping Soft Elastic Films Dipankar Bandyopadhyay, Ashutosh Sharma, V. Shankar, Euro Phys Lett. 89, 36002, 2010.
  6. Self-organized Micropatterning of Thin Viscous Bilayers under Microgravity Conditions, Dipankar Bandyopadhyay, Ashutosh Sharma, Sang Woo Joo, Shizhi Qian, Microgravity Sci. Technol 22, 273-282, 2010.

Before 2009

  1. Electric Field Induced Instabilities and Interfacial Morphologies of Thin Viscous and Elastic Bilayers. Dipankar Bandyopadhyay, Ashutosh Sharma, Uwe Thiele, P. Dinesh Sankar Reddy, Langmuir 25, 9108, 2009.
  2. Dewetting of the Thin Liquid Bilayers on Topographically Patterned Substrates: Formation of Microchannel and Microdot Arrays. Dipankar Bandyopadhyay, Ashutosh Sharma, Chaitanya Rastogi, Langmuir, 24, 14048, 2008.
  3. Morphologies  and the Dewetting Pathways of Unstable Thin Liquid Bilayers. Dipankar Bandyopadhyay, Ashutosh Sharma, J. Physical Chem. B, 112, 11564, 2008.
  4. Morphological Control of Morphology in Pattern Directed Dewetting of Thin Polymer Films. Rabibrata Mukherjee, Dipankar Bandyopadhyay, Ashutosh Sharma, Soft Matter 4, 2086, 2008.
  5. Two coexisting modes in probe-based and field-assisted polymer nanopatterning. Xian Ning Xie, Hong Jing Chung, Dipankar Bandyopadhyay, Ashutosh Sharma, Chorng Haur Sow, Andrew Anthony Bettiol, Andrew Thye Shen Wee, Macromol. Chem & Phys. 209, 1358, 2008.
  6. Instabilities and Pattern Miniaturization in Confined and Free Elastic-Viscous Bilayers Dipankar Bandyopadhyay, Ashutosh Sharma, V. Shankar, J. Chem. Phys. 128, 1, 2008.
  7. Micro/nanoscopic Patterning of Polymeric Materials by Atomic Force Microscope Assisted Electrohydrodynamic Nanolithography. Xian Ning Xie, Hong Jing Chung, Dipankar Bandyopadhyay, Ashutosh Sharma, Chorng Haur Sow, Andrew Anthony Bettiol, Andrew Thye Shen Wee, J. Appl. Phys. 103, 024307, 2008.
  8. Electric Field Induced Instabilities in Thin Confined Bilayers. Dipankar Bandyopadhyay, Ashutosh Sharma, J. Coll. Inter. Sci.  311, 595, 2007.
  9. Nonlinear Instabilities and Pathways of Rupture in Thin Liquid Bilayers. Dipankar Bandyopadhyay, Ashutosh Sharma, J. Chem. Phys.  125, 054711, 2006.
  10. Instability and Dynamics of Thin Liquid Bilayers. Dipankar Bandyopadhyay, Ritesh Gulabani, Ashutosh Sharma, Ind. Eng. Chem. Res. 44, 1259, 2005.
 
Conferences:

  • Field-assisted Micro/nano Fabrication and Patterning on Soft Surfaces by Dipankar Bandyopadhyay, P. Dinesh Sankar Reddy, Ashutosh Sharma, ICONSAT 2012
  • Micro/nano Fabrication and Patterning in Soft Materials by Field-assisted Self-organization, Ashutosh Sharma, Dipankar Bandyopadhyay, P. Dinesh Sankar Reddy, Sang W. Joo, WCU International Conference, South Korea, (2010).
  • Stability and patterning of thin polymer bilayers, Dipankar Bandyopadhyay, Golden Jubilee Symposium on Fabrication at Small Scales & Indo-US Conference on Fabrionics, India (2009).
  • Nano- and Micro-Fluidic Applications Employing Flow Instabilities, Dipankar Bandyopadhyay, JENESYS, Tokyo, Japan (2008).
  • Morphological Transitions in Controlled Dewetting of Thin Polymer Films on Physically Heterogeneous Substrates by Rabibrata Mukherjee, Dipankar Bandyopadhyay, Ashutosh Sharma, CHEMCON, India (2007).
  • Meso-Patterning on Polymer Thin Films: Harnessing the Electrohydrodynamic Instabilities, Dipankar Bandyopadhyay and Ashutosh Sharma, Future Directions in Advanced Material Research, India (2008).


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