Dr. Sanchari Chowdhury

Sanchari Chowdhury, PhD

Assistant Professor

(Personal Website)


 

Research Areas

  • Plasmonic nanomaterials
  • Nanoparticles biomolecules interaction
  • Single molecule microscopy
  • Plasmon enhanced photocatalysis/photovoltaics
  • NA
  • Hickman, R.; Walker. and Chowdhury, S. "TiO2-PDMS composite sponge for adsorption and solar mediated photodegradation of dye pollutants." Journal of Water Process Engineering, 24, 74-82 (2018).
  • Pan,H.; Chowdhury, S.; Premchandra, D.; Olugin, S. and Heagy, M.D."Semiconductor Photocatalysis of Bicarbonate to Solar Fuels:Formate Production from Copper(I)Oxide." ACS Sustainable Chem. Eng., 6, 1872 (2018).
  • 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.
  • 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).
  • 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).
  • 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).
  • 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).
  • 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).
  • 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).
  • Khoe, C., Chowdhury, S., Bhethanabotla, V. and Sen, R., "Measurement of Oxygen Permeability in Epoxy Polymers." ACI Materials Journal 107 138-146 (2010)
  • 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).
  • 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).
  • Chowdhury, S.; Bhethanabotla, V. R. and Sen, R. "Silver-copper alloy nanoparticles for metal enhanced luminescence." Appl. Phys. Lett. 95 131115-1-3 (2009).
  • Invited talk, Graduate student symposium, UNM 2018
  • Invited talk, Chemical Engineering Department, NMSU, 17th March 2017
  • Invited talk, Mechanical Engineering Department,UNM,6th May 2016
  • Invited talk, Chemistry Department, New Mexico Tech, 26th September 2014
  • Invited talk, Department of Biology, New Mexico Tech, 24th November 2014
  • Hanqing Pan, Alexzander Steiniger, Michael Heagy and Sanchari Chowdhury “Efficient Photoreduction of Bicarbonate to Formate By Gold-TiO2 composite Nanocatalyst under light", oral presentation, AIChE Annual Conference ,Minneapolis 2017
  • Hanqing Pan, Alexzander Steiniger, Michael Heagy and Sanchari Chowdhury “Efficient Photoreduction of Bicarbonate to Formate By Gold-TiO2 composite Nanocatalyst under light", oral presentation in AIChE Annual Conference ,Minneapolis 2017
  • Hickman R and Chowdhury S. “High-Performance Polydimethylsiloxane (PDMS) Sponge with TiO2 for Water Treatment” oral presentation in MRS, Phoenix, AZ, 2016
  • 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.
  • Chowdhury S, Bhethanabotla V, and Sen R. “Fluorescence quenching of CdSe/ZnS nanocrystals by binding to copper nanoparticles.”, presented in MRS, Boston, MA, 2009.
  • 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.
  • 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.
  • Chowdhury S., Bhethanabotla V.R., Sen, R.,”Silver-copper alloy nanoparticles for metal enhanced luminescence” AIChE Annual Meeting, Conference, Philadelphia, PA, United States, (2008)
  • Chowdhury S.; Bhethanabotla, V. R., and Sen, R., “Aluminum and copper nanostructures for metal enhanced luminescence.” AIChE Annual Meeting, Conference, Philadelphia, PA, United States, (2008)
  • Chowdhury S.; Bhethanabotla, V. R.; Sen, R., “Measurement of the diffusion coefficient of oxygen in FRP using luminescence quenching.” Composites and Polycon, Tampa, Florida (2007)
  • 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).
  • 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.
  • "Alloy nanoparticles for metal enhanced luminescence." U.S. Patent No. 9,005,890 (2015).