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Publications:

Patents and Peer Reviewed Journal Articles:

  1. Bhethanabotla, V. R. and Chowdhury, S. "Alloy nanoparticles for metal enhanced luminescence." U.S. Patent No. 9,005,890 (2015).

  2. H. Pan, A. Steiniger, M. D. Heagy and S. Chowdhury, Efficient production of formic acid by simultaneous photoreduction of bicarbonate and oxidation of glycerol on gold-TiO2 composite under solar light,Journal of CO2 Utilization, 2017, 22,pp 117-123.

  3. Choudhury, P.; Ravavarapu, L.; Dekle, R. and Choudhury, S. "Modulating Electronic and Optical Properties of Monolayer MoS2 Using Non-Bonded Phthalocyanine Molecules." J. Phys. Chem. C 121, 2959 (2017).

  4. Peteanu, L; Chowdhury, S; Wildeman, Jurjen; Sfeir, Matthew "Exciton-Exciton Annihilation as a Probe of Inter-Chain Interactions in PPV-Oligomer Aggregates." J. Phys. Chem. B 121, 1707 (2017).

  5. Book Chapter “Controlling Metal‐Enhanced Fluorescence Using Bimetallic Nanoparticles” Debosruti Dutta, Sanchari Chowdhury, Chi Ta Yang, Venkat R. Bhethanabotla, and Babu Joseph in book” Surface Plasmon‐Enhanced, Plasmon‐Coupled, and Plasmon‐Controlled Fluorescence' edited by Professor Chris D. Geddes.(2016).

  6. Chowdhury, S; Bhethanabotla. V. R. and Sen, R. "Quenching of fluorescence from CdSe/ZnS nanocrystal QDs near copper nanoparticles in aqueous solution" Plasmonics,6,735-740,(2011).

  7. Chowdhury, S; Wu, Z; Jaquins-Gerstl, A.; Liu, S., Dembska, Armitage, B.A.; Jin,R. and Peteanu, L."Wavelength Dependence of the Fluorescence Quenching Efficiency of Nearby Dyes by Gold Nanoclusters and Nanoparticles: The Roles of Spectral Overlap and Particle Size" J Phys Chem C, 115, 20105-20112(2011).

  8. Chowdhury, S; Bhethanabotla. V. R. and Sen, R. "Measurement of oxygen diffusivity and permeability in polymers using fluorescence microscopy." Microscopy and Microanalysis 16 725-734(2010).

  9. Khoe, C., Chowdhury, S., Bhethanabotla, V. and Sen, R., "Measurement of Oxygen Permeability in Epoxy Polymers." ACI Materials Journal 107 138-146 (2010)

  10. Uygun, A., Oksuz, L., Chowdhury, S., Bhethanabotla, V. "Fluorescence study of protein immobilization based on poly(4-hydroxyphenyl thiophene-3-carboxylate) coated electrodes" Mater. Sci. Eng., C, 30 868-872 (2010).

  11. Chowdhury, S.; Bhethanabotla, V. R. and Sen, R. "Effect of Ag-Cu Alloy Nanoparticle Composition on Luminescence Enhancement/Quenching." J Phys Chem C 113 13016-13022 (2009).

  12. Chowdhury, S.; Bhethanabotla, V. R. and Sen, R. "Silver-copper alloy nanoparticles for metal enhanced luminescence." Appl. Phys. Lett. 95 131115-1-3 (2009).

  13. Chowdhury, S.; Choudhury, P. and Kumar, S. “Monte-Carlo Simulation of Different Dispersed Liquid-Liquid Systems.” Indian Chem. Engr. 47(1), 18-24 (2005).

  14. Prasad, S.; Choudhury, P. and Chowdhury, S. “Fluidised Bed Systems, Design of Air Distribution Plate.” Chem. Eng. World 38(7), 71-73 (2003).

Conference/symposium/Invited Talk:

  1. Hanqing Pan H, Do A, Steiniger A, Heagy M and Chowdhury S. "Efficient Photo-Reduction of Bi-Carbonate to Formate Catalyzed by TiO2 Nanocatalysts in the Presence of Ag Nanoparticles- A Different Mechanism" will be presented in MRS, Phoenix, AZ, 2016

  2. Hickman R and Chowdhury S. "High Performance Polydimethylsiloxane (PDMS) Sponge with TiO2 for Water Treatment" will be presented in MRS, Phoenix, AZ, 2016

  3. Chowdhury S, Bhethanabotla V, and Sen R. "Composition effect of Ag-Cu alloy nanoparticles on luminescence enhancement/quenching of vicinal luminophores.", presented in AIChE, Nashville, TN, 2009.

  4. Chowdhury S, Bhethanabotla V, and Sen R. "Fluorescence quenching of CdSe/ZnS nanocrystals by binding to copper nanoparticles.", presented in MRS, Boston, MA, 2009.

  5. Chowdhury S, Bhethanabotla V, and Sen R. "Fluorescence quenching of CdSe/ZnS nanocrystals near copper nanoparticles in aqueous solution.", presented in AIChE, Nashville, TN, 2009.

  6. Chowdhury S, Bhethanabotla V, and Sen R. "SPR tuning of silver-copper alloy nanoparticles: Application in metal enhanced luminescence.," presented in MRS, Boston, MA, 2009.

  7. Chowdhury S., Bhethanabotla V.R., Sen, R.,"Silver-copper alloy nanoparticles for metal enhanced luminescence" AIChE Annual Meeting, Conference Proceedings, Philadelphia, PA, United States, (2008)

  8. Chowdhury S.; Bhethanabotla, V. R. and Sen, R., "Aluminum and copper nanostructures for metal enhanced luminescence." AIChE Annual Meeting, Conference Proceedings, Philadelphia, PA, United States, (2008)

  9. Chowdhury S.; Bhethanabotla, V. R.; Sen, R., "Measurement of diffusion coefficient of oxygen in FRP using luminescence quenching." Composites & Polycon, Tampa, Florida (2007)

  10. Chowdhury S.; Bhethanabotla, V. R.; Sen, R., Measurement of diffusion and permeation coefficients of oxygen in polymer based on luminescence quenching. In AIChE Annual Meeting, Salt Lake City, Utah, (2007).

  11. Chowdhury S.; Hirai, M.; Bhethanabotla, V. R.; Kumar, A.; Sen, R., Silver-copper nanoparticle platform for metal-enhanced luminescence. In AIChE Annual Meeting, Salt Lake City, Utah, 2007.

  12. Choudhury, P.; Chowdhury, S. and Mohanty, B., “Target Minimum Area and Cost of Shell and Tube Heat Exchangers Using Bells’ Method.” Proceeding of XIIIth National conference of ISME-2003, IIT Roorkee, Roorkee, India.