Publications

K Xie, and MC Gupta "Thermoelectric properties of SiGe thin films prepared by laser sintering of nanograin powders," Journal of Alloys and Compounds, ​(2020).

K Xie, and MC Gupta "High-Temperature Thermoelectric Energy Conversion Devices Using Si-Ge Thick Films Prepared by Laser Sintering of Nano/Micro Particles," IEEE Transactions on Electron Devices, ​(2020).

CC Qin, AT Mulroney, and MC Gupta "Anti-icing epoxy resin surface modified by spray coating of PTFE Teflon particles for wind turbine blades," Materials Today Communications, ​(2020).

MN Julian, and MC Gupta "Reduction in heat affected zone and recast layer in laser materials processing using a photon sieve lens," Optics and Lasers in Engineering, ​(2020).

R Bhatt, I Kravchenko, and M Gupta "High-efficiency solar thermophotovoltaic system using a nanostructure-based selective emitter," Solar Energy, ​(2020).

S Ganguly, MH Jang, Y Tan, SS Yoo, MC Gupta, and AW Ghosh "A multiscale materials-to-systems modeling of polycrystalline PbSe photodetectors," Journal of Applied Physics, ​(2019).

MH Jang, SS Yoo, MT Kramer, NK Dhar, and MC Gupta "Properties of Chemical Bath Deposited and sensitized PbSe thin films for IR detection," Semiconductor Science and Technology, ​(2019).

MH Jang, PM Litwin, SS Yoo, SJ McDonnell, NK Dhar, and MC Gupta "Mid-wavelength infrared photo response and band alignment for sensitized PbSe thin films," Journal of Applied Physics, ​(2019).

P Fan, Z Sun, GC Wilkes, and MC Gupta "Low-temperature laser generated ultrathin aluminum oxide layers for effective c-Si surface passivation," Applied Surface Science, ​(2019).

GC Wilkes, AD Upadhyaya, A Rohatgi, and MC Gupta "Laser Crystallization and Dopant Activation for a-Si: H Film in Carrier-Selective Contacts for Silicon Solar cells," 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), ​(2019).

MH Jang, SS Yoo, MT Kramer, NK Dhar, and MC Gupta "Electrical transport properties of sensitized PbSe thin films for IR imaging sensors," Semiconductor Science and Technology, ​(2019).

HA Haldren, DF Perey, WT Yost, KE Cramer, and MC Gupta "Nondestructive evaluation of interfacial bond strength in single lap joints via swept-frequency ultrasonic phase measurements," AIP Conference Proceedings, ​(2019).

HA Haldren, DF Perey, WT Yost, KE Cramer, and MC Gupta "Swept-frequency ultrasonic phase evaluation of adhesive bonding in tri-layer structures," The Journal of the Acoustical Society of America, ​(2019).

K Xie, K Mork, U Kortshagen, and MC Gupta "High temperature thermoelectric properties of laser sintered thin films of phosphorous-doped silicon-germanium nanoparticles," AIP Advances, ​(2019).

MN Julian, DG MacDonnell, and MC Gupta "High-efficiency flexible multilevel photon sieves by single-step laser-based fabrication and optical analysis," Applied Optics, ​(2019).

Z Sun, and MC Gupta "A study of laser-induced surface defects in silicon and impact on electrical properties," Journal of Applied Physics, ​(2018).

GC Wilkes, X Deng, JJ Choi, and MC Gupta "Laser Annealing of TiO2 Electron-Transporting Layer in Perovskite Solar Cells," ACS Applied Materials & Interfaces, ​(2018).

AT Mulroney, ED Kessler, S Combs, and MC Gupta "Low ice adhesion surfaces using microtextured hydrophobic tapes and their applications in refrigeration systems," Surface and Coatings Technology, ​(2018).

MN Julian, DG MacDonnell, and MC Gupta "High Efficiency Photon Sieves by Laser Direct Writing," Laser Science, ​(2018).

Sun, Z., Deng, X., Choi, J. J., and Gupta, M. C. "Silicon surface passivation by laser processing a sol-gel TiOx thin film," ACS Appl. Mater. Interfaces, ​(2018).

Sun, Z. and Gupta, M. C. "Laser processing of silicon for photovoltaics and structural phase transformation," Appl. Surf. Sci. 456 (31), 342-350 (2018).

Mulroney, A. T., Kessler, E. D., Combs, S., and Gupta, M. C. "Low ice adhesion surfaces using microtextured hydrophobic tapes and their applications in refrigeration systems," Surface and Coatings Technology, 351 (15), 108-114 (2018).

Gupta, M. C., Ungaro, C., Foley, J. J., and Gray, S. K., "Optical nanostructures design, fabrication, and applications for solar/thermal energy conversion," Solar Energy, 165, 100-114 (2018).

Haldren, H. A., Perey, D. F., Yost, W. T., Cramer, K. E., and Gupta, M. C. "A digital, constant-frequency pulsed phase-locked-loop instrument for real-time, absolute ultrasonic phase measurements," Review of Scientific Instruments, 89 (5), 054902 (2018).

Julian, M. N., MacDonnel, D. G., and Gupta, M. C. "Flexible binary phase photon sieves on polyimide substrates by laser ablation," Optics Letters, 43 (10), 2368-2371 (2018).

Xie, K., Mork, K., Held, J. T., Mkhoyan, K. A., Kortshagen, U., and Gupta, M. C., "Quasi continuous wave laser sintering of Si-Ge nanoparticles for thermoelectrics," J. Appl. Phys., 123 (9), 094301 (2018).

Wang, C., Gupta, M. C., Yeong, Y. H. and Wynne, K. J. "Factors affecting the adhesion of ice to polymer substrates" J. Appl. Polym. Sci, 135 (24), 45734 (2017).

Pantoja, E., Bhatt, R., Liu, A. and Gupta, M.C., “ Low thermal emissivity surfaces using AgNW thin films, ”  Nanotechnology , 28 no. 50, p.505708 (2017).

Julian, M. N., MacDonnell, D. G., and Gupta, M. C., “ Fabrication of photon sieves by laser ablation and optical properties, ”  Optics Express , 25, 31528-31538 (2017).

Mulroney, A., Gupta, M.C., “ Optically transparent superhydrophobic polydimethylsiloxane by periodic surface microtexture”  Surf. Coat. Tech. 325 308-317 (2017).

Deng, X., Wilkes, G., Chen, A., Prasad, N., Gupta, M. C., and Choi, J. J., “ Room-Temperature Processing of TiOx Electron Transporting Layer for Perovskite Solar Cells, ” J. Phys. Chem. Lett., 8 (2017)

Waldron, D., Burke, R., Preske, A., Krauss, T., Zawodny, J., and Gupta, M., “Temperature-dependent optical properties of lead selenide quantum dot polymer nanocomposites,” App. Opt., 56, 7 (2017)

Waldron, D., Preske, A., Zawodny, J., Krauss, T., and Gupta, M., “PbSe quantum dot based luminescent solar concentrators,” Nanotechnology, 28, 9 (2017)

Sun, K., and Gupta, M. C., “ Pulse laser sulfur-hyperdoping of germaniumand high quantum efficiency photodiodes,”  IEEE Photonics J., 8, no. 5, pp. 1-10 (2016). Waldron, D., Preske, A., Zawodny, J., Krauss, T., and Gupta, M., “Lead selenide quantum dot polymer nanocomposites,” Nanotechnology, 26, 7 (2015)

Waldron, D., “Lead Selenide Quantum Dot Luminescent Solar Concentrators,” PhD Thesis, University of Virginia, HTTPS://LIBRA2.LIB.VIRGINIA.EDU/PUBLIC_VIEW/1Z40KT06X, (2015)

Bao, Y., Sun, K., Dhar, N., and Gupta, M. C., “ Germanium pn junctions for photonics/microelectronic devices, ”  IEEE Photonics Technol. Lett., 26, no. 14, pp. 1422-1425 (2014).

McGillivray, D. A., Cravey, R. L., Dudley, K. L., Vedeler, E., Gupta, M. C., “Polarization properties of a 2-D split ring resonator and rod type metamaterial lens”  Microw. Opt. Technol. Lett. 56, 2146-2150 (2014)

McGillivray, D. A., Cravey, R. L., Dudley, K. L., Vedeler, E., Gupta, M. C., “Polarization properties of a one dimensional metamaterial lens”  Microw. Opt. Technol. Lett. 56, 1218-1222 (2014)

Nayak, B.K., and Gupta, M.C., “Micro texturing of silicon pulsed N2-laser and formation mechanism,” Applied Optics, 51 (2012)

Caffrey, P.O., Nayak, B.K., and Gupta, M.C., “Ultrafast laser-induced microstructure/nanostructure replication and optical properties,” Applied Optics, 51 (2012)

Li, J., DeBerardinis, A., Pu, L, and Gupta, M.C., “Optical Properties of Solution Processable Conducting TiOx Thin Films for Solar Cell and Other Applications,” Applied Optics, 51 (2012)

Li, J., Pu, L., and Gupta, M.C., “Optical and Electrical Properties of Solution Processable TiOx Thin Films for Solar Cell and Sensor Applications,” in Proceedings of the MRS, 1352 (2012)

Pugh-Thomas, D., Walsh, B., and Gupta, M.C., “Absorption Cross Section and Temperature Dependent Optical Properties of CdSe/ZnS Quantum Dots,” Submitted to IOP J. Nanotech, February 2012

Iyengar, V., Li, J., and Gupta, M.C., “Solution Processable Tiox Thin Films as Surface Passivation and Anti-Reflection Coating for Silicon Solar Cells,” Submitted to IEEE J. Photovoltaics, February 2012

Nayak, B.K., Caffrey, P.O., Speck, C., and Gupta M.C., “Superhydrophobic Surfaces by Replication of Micro/Nano Structures Fabricated by Ultrafast Laser Microtexturing,” Submitted to Applied Surface Science
Shen, Y., Scudiero, L., and Gupta, M.C., “Temperature Dependence of Open Circuit Voltage and UPS Study for P3HT:PCBM Organic Solar Cells,” J. Photovoltaics
Duda, J.C., Hopkins, P.E., Shen, Y., and Gupta, M.C., “Exceptionally Low Thermal Conductivity of Organic Semiconducting Polymers,” Submitted to Physical Review Letters
Nayak, B.K., Sun, K., Rothenback, C., and Gupta, M.C., “Self-Organized 2-D Periodic Arrays of Nanostructures in Silicon by Nanosecond Laser Irradiation,” Applied Optics, 50 (2011)

Li, Z., Nayak, B.K., Iyengar, V., McIntosh, D., Zhou, Q., Gupta, M.C., and Campbell, J.C., “Laser-Textured Silicon Photodiode with Broadband Spectral Response,” Applied Optics, 50 (2011)

Nayak, B.K., Iyengar, V., and Gupta M.C., “Efficient Light Trapping in Silicon Solar Cells by Ultrafast-Laser-Induced Self-Assembled Micro/Nano Structures,” Progress in Photovoltaics Research and Applications, 19 (2011)

Iynegar, V., Nayak, B.K., More, K.L., Meyer, H.M., Biegalski, M.D., Li, J., and Gupta, M.C., “Properties of Ultrafast Laser Textured Silicon for Photovoltaics,” Solar Energy and Solar Cells, 95 (2011)

Compher, E.M., Gupta, M.C., Wilson, W.C., and Madaras, E.I., “Solar Cell Powered Micrometeorite Sensors Using Indoor Ambient Light for the International Space Station,” Solar Energy Journal, 85 (2011)

Li, J., Kim, S., Edington, S., Nedy, J., Cho, S., Lee, K., Heeger, A.J., Gupta, M.C., and Yates, J.T., “A Study of Stabilization of P3HT/PCBM Organic Solar cells by Photochemical Active TiOx layer,” Solar Energy Materials and Solar Cells, 95 (2011)

Koppolu, V.R., Gupta, M.C., Scudiero, L., “Photoelectron Spectroscopy and Atomic Force Microscopy Study of 1,2-Dicyano-Methanofullerene C60(CN)2 Thin Film for Photovoltaic Applications,” Solar Energy and Solar Cells, 95 (2011)

Pugh-Thomas, D., Walsh, B.M., and Gupta, M.C., “CdSe(ZnS) Nanocomposite Luminescent High Temperature Sesnor,” Nanotechnology, 22 (2011)

Shen, Y., Li, K., Mazumder, N., Campbell, J.C., and Gupta, M.C., “Bulk and Contact Resistance in P3HT:PCBM Heterojunction Solar Cells,” Solar Energy Materials and Solar Cells, 95 (2011)

Bagienski, W., and Gupta, M.C., “Temperature Dependence of Polymer/Fullerene Organic Solar Cells,” Solar Energy Materials and Solar Cells, 95 (2011)

Shreiber, D., Gupta, M.C., and Cravey, R., “Comparative Study of 1-D and 2-D Metamaterial Lens for Microwave Nondestructive Evaluation of Dielectric Materials,” Sensors and Actuators, 165 (2011)

Sun, C.N., Gupta, M.C., and Payzant, E.A., “Effect of Laser Sintering on Ti-ZrB2 Mixtures,” J. Am. Cer. Soc., 94 (2011)

Sun, C.N., Gupta, M.C., and Porter, W.D., “Thermophysical Properties of Laser Sintered Zr-ZrB2 Cermets,” J. Am. Cer. Soc., 94 (2011)

Bush, J.R., Nayak, B.K., Nair, L.S., Gupta, M.C., and Laurencin, C.T., “Improved Bio-Implant using Ultrafast Laser Induced Self Assembled Nanotecture,” J. Biomed. Mat. Res., 97B (2011)

Okraku, E.W., Gupta, M.C., and Wright, K.D., “Pulsed Laser Annealing of P3HT/PCBM Organic Solar Cells,” Solar Energy Materials and Solar Cells, 94 (2010)

Iyengar, V., Nayak, B.K., and Gupta, M.C., “Silicon PV Devices Based on Single Step for Doping Anti-Reflection and Surface Passivation,” Solar Energy Materials and Solar Cells, 94 (2010)

Iyengar, V., Nayak, B.K., and Gupta, M.C., “Optical Properties of Silicon Light Trapping Structures for Photovoltaics,” Solar Energy Materials and Solar Cells, 94 (2010)

Li, J., Shen, Y., Mazumber, N., Hu, C., Gupta, M.C., and Campbell, J.C., “Determination of Free Polaron Lifetime in Organic Bulk Heterojunction Solar Cells by Transient Time Analysis,” J. Applied Physics, 108 (2010)

Iyengar, V., Nayak, B.K., and Gupta, M.C., “Ultralow Reflectance Metal Surfaces by Ultrafast Laser Texturing,” Applied Optics, 49 (2010)

Stramel, A.A., Gupta, M.C., Lee, H.R., Yu, J., and Edwards, W.C., “Pulsed Laser Deposition of Carbon Nanotube and Polystyrene-Carbon Nanotube Composite Thin Films,” Optics in Lasers in Engineering, 48 (2010)

Sun, C.N., Gupta, M.C., and Taminger, K.M., “Electron Beam Sintering of Zirconium Diboride,” J. Am. Cer. Soc., 93 (2010)

Baldridge, T., Gupta, M.C., and Sun, C.N., “Nanostructures from Zirconium Diboride and Alumina Ceramics,” J. Am. Cer. Soc., 93 (2010)

Nayak, B.K., and Gupta, M.C., “Self-Organized Micro/Nano Structures in Metal Sufaces by Ultrafast Laser Irradiation,” Optics in Lasers in Engineering, 48 (2010)

Nayak, B.K., and Gupta, M.C., “Ultrafast Laser-Induced Self Organized Conical Micro/Nano Surface Structures and their Origin,” Optics and Lasers in Engineering, 48 (2010)

Pugh-Thomas, D., Walsh, B.M., and Gupta, M.C., “Spectroscopy of BeAI2O4:Cr3+ with Application to High Temperature Sensing,” Applied Optics, 49 (2010)

Fletcher, A., Gupta, M.C., Dudley, K.L., and Vedeler, E., “Elastomer Foam Nanocomposites for Electromagnetic Dissipation and Shielding Applications,” Composite Science and Technology, 70 (2010)

Kumar, A., and Gupta, M.C., “Laser Machining of Micro-Notches for Fatigue Life,” Optics and Lasers in Engineering, 48 (2010)

Gupta, M.C., Li, B., Gadag, S., and Chou, K.C., “Laser Micromachining for Fatigue and Fracture Mechanics Applications,” Optics and Lasers in Engineering, 48 (2010)

Kumar, A., Sapp, M., Vincelli, J., and Gupta, M.C., “A Study on Laser Cleaning and Pulsed Gas Tungsten Arc Welding of Ti-2AI-2.5 V Alloy Tubes,” J. Materials Processing Technology, 210 (2010)

Handbook of Photonics. Ed. M. Gupta. (Boca Raton: CRC Press 1997)

Handbook of Photonics. 2nd Edition. Ed. M. Gupta (Boca Raton: CRC Press 1997)

Nonlinear Frequency Generation and Conversion. Proceedings of SPIE Vol. 2700, Eds. M. Gupta, W. Kozlovsky, D. MacPherson (Bellingham: SPIE 1996)

Nanotechnology
T. Wong, M. C. Gupta, and C. H. Garcia, "Nanosecond laser pulse-induced electron emission from multi-wall Carbon nantube film", Nanotechnology, 2007, 18, 195302.
Y. Yang, Mool C. Gupta, Kenneth L. Dudley and Roland W. Lawrence. “Electromagnetic interference shielding characteristics of carbon nanofiber-polymer composites”, J. Nanosci. Nanotech., 2007, 7, 549.
Y. Yang, M. C. Gupta, K. L. Dudley and R. W. Lawrence. “Novel carbon nanotube-polystyrene foam composites for electromagnetic interference shielding”, Nano Letters, 5, 2131 (2005).
Y. Yang, M. C. Gupta, K. L. Dudley and R. W. Lawrence, “Conductive carbon nanofiber-polymer foam structures”, Advanced Materials, 17, 1999 (2005).
Y. Yang, M. C. Gupta, K. L. Dudley and R. W. Lawrence, “A comparative study of EMI shielding properties of carbon nanofiber and multi-walled carbon nanotube filled polymer composites”, Journal of Nanoscience and Nanotechnology, 5, 927 (2005).
M. Khoudiakov, M. C. Gupta and S. Deevi, “Au/Fe2O3 nanocatalysts for CO oxidation: a comparative study of coprecipitation and deposition-precipitation techniques”, Appl. Catal. A, 2005, 291, 151.
Y. Yang, M. C. Gupta, K. L. Dudley and R. W. Lawrence, “The fabrication and electrical properties of carbon nanofibre–polystyrene composites”, Nanotechnology, 15, 1545 (2004).
Y. Yang, Mool C. Gupta, Kenneth L. Dudley and Roland W. Lawrence. “The fabrication and electrical properties of carbon nanofibre–polystyrene composites”, Nanotechnology, 2004, 15, 1545.
M. Khoudiakov, M. C. Gupta and S. Deevi, “Au/Fe2O3 nanocatalysts for room temperature carbon monoxide oxidation”, Nanotechnology, 15, 987 (2004). 
T. H. Wong, M. C. Gupta, B. Robbins and T. Levendusky, “Color generation in butterfly wings and fabrication of such structures”, Optics Letters, 28, 2342 (2003).
B. K. Nayak, Mool C. Gupta and Kurt W. Kolasinski, “Formation of nano-textured conical microstructures in titanium by femtosecond laser irradiation”, submitted to Applied Physics A. 
B. K. Nayak, and M. C. Gupta. "Femtosecond-laser-induced-crystallization and simultaneous formation of light trapping microstructures in thin a-Si: H films." Applied Physics A 89.3 (2007): 663-666.
B. K. Nayak, Mool C. Gupta and Kurt W. Kolasinski, “Spontaneous formation of nano-spiked microstructures in germanium by femtosecond laser irradiation”, Nanotechnology, 2007, 18, 19. 

​
Laser Processing & Applications 
Barada K. Nayak, Mool C. Gupta and Kurt W. Kolasinski, “Ultrafast-laser-assisted chemical restructuring of silicon and germanium surfaces”, Applied Surface Science, 2007, 253, 6580. 
V.P. Oleshko, B.K. Nayak, and M.C. Gupta, “Femtosecond Laser Pulse Induced Crystallization of a/nc-Si:H Films as Investigated by High Spatial Resolution Analytical Electron Microscopy”, Microscopy Society of America, 2006.
B. K. Nayak, B. Eaton, J. A. Anna Selvan, J. McLeskey, M. C. Gupta, R. Romero and G. Ganguly, “Semiconductor laser crystallization of a-Si:H on conducting tin oxide coated glass for solar cell and display applications”, Applied Physics A,80 (5): 1077-1080 February 2005. 
Barada Nayak and Mool Gupta “Femtosecond Laser-Induced Micro-Structuring of Thin a-Si:H Films”, Mater. Res. Soc. Symp. Proc. 850, Boston, MA, 2005. 
H. Shen and M. C. Gupta, “Nd:YAG laser welding of copper to stainless steel”, J. Laser Applications, 16, 2 (2004).
C. Y. Chien and M. C. Gupta, “Pulse width effect in ultrafast laser processing of materials”, Appl. Phys. A. (2004).
B. K. Nayak, B. Eaton, J. A. Anna Selvan, J. McLeskey, R. Romero, G. Ganguly and M. C. Gupta, Semiconductor laser crystallization of a-Si:H, Proceedings- SPIE, The International Society for Optical Engineering, Vol. 4977, Photonics West, San Jose, CA, Jan 2003. 
A. A. Bugayev, M. C. Gupta and R. Payne, “Laser processing of inconel 600 and surface structure”, Optics and Lasers in Engineering, 2006, 44, (102).
P. O. Caffrey, B. K. Nayak, and M. C. Gupta, "Ultrafast laser-induced microstructure/nanostructure replication and optical properties," Appl. Opt., vol. 51, pp. 604-609, 2012.
B. K. Nayak, P. O. Caffrey, C. R. Speck, and M. C. Gupta, "Superhydrophobic surfaces by replication of micro/nano-structures fabricated by ultrafast-laser-microtexturing," Applied Surface Science, vol. 266, pp. 27-32, 2013.
M. C. Gupta, B. K. Nayak, and P. Caffrey, "Ultrafast laser induced micro/nano structures replication and optical properties and related method, U.S. Provisional Patent Application Serial No. 61/503,433," June 30 2011 (filed) 2008.
Y. Shen, C. A. Rothenbach, A. Liu, B.K. Nayak, D. Pastel, and M. C. Gupta. A comparative study of femtosecond and picosecond laser interactions with fused silica. Manuscript in preparation, 2013.
M. C. Gupta, L. Wang, C. Rothenbach, and K. Sun. Diode pumped solid state lasers for surface microtexture. Journal of Laser Micro/Nanoengineering, 8(2):124–130, 2013.
B. K. Nayak, K. Sun, C. Rothenbach, and M. C. Gupta. Self-organized 2D periodic arrays of nanostructures in silicon by nanosecond laser irradiation. Applied Optics, 50(16):2349–2355, 2011.
 

Patents

“M. C. Gupta and Barada K. Nayak, Systems and methods of laser texturing and crystallization of materials using a single step process”, U.S. patent application serial No. 60/752,545, filed December 21, 2006.
US/Intl. M. C. Gupta, Y. Yang, K. Dudley and R. Lawrence, “Conducting nanotubes or nanostructures based Composites, Method, of Making Them and Applications”, U. S. patent application serial No. 048165, filed Dec. 20, 2006.
J. J. Horsting and M. C. Gupta, “Method and apparatus to generate orifice disk entry geometry”, US 6,600,132, B2 (2003).

Photovoltaics
A. A. Shah and M. C. Gupta, Spectral selective surfaces for concentrated solar power receivers by laser sintering of tungsten micro and nano particles, Solar Energy Materials and Solar Cells, 117 (October, 2013) 489-493.
A. Steele, B. K. Nayak, E. Loth, and M. C. Gupta, Linear abrasion of a titanium superhydrophobic surface prepared by ultrafast laser microtexturing, Journal of Micromechanics and Engineering, Vol. 23, p. 115012, 2013. 
                                        
A. Shah and M. C. Gupta, Laser texturing for solar thermal systems, Conference on Lasers and Electro-optics, May 2011.
C. Ungaro, S. K. Gray, M. C. Gupta, Black tungsten for solar power generation, Applied Physics Letters, Vol. 103, p. 071105, 2013.
D. A. McGillivray, R. Cravey, K. Dudley, E. Vedeler and M. C. Gupta, Polarization Properties of a 2-D Split Ring Resonator and Rod Type Metamaterial Lens, Microwave and Optical Technology Letters, Vol. 56, p. 1218-1222, March 2014. 

J. C. Duda, P. E. Hopkins, Y. Shen, and M. C. Gupta, Thermal transport in organic semiconducting polymers, Applied Physics Letters, Vol. 102, p. 25, 2013. 
J. C. Duda, P. E. Hopkins, Y. Shen, and M. C. Gupta, Exceptionally Low Thermal Conductivities of Films of the Fullerene Derivative PCBM, Physical Review Letters, Vol. 110, p. 015902, 2013.
K. Li, Y. Shen, N. Majumdar, C. Hu, M. C. Gupta, J. C. Campbell, Determination of free polaron lifetime in organic bulk heterojunction solar cells by transient time analysis, Journal of Applied Physics, Vol. 108, p. 0845110-0845115, 2010.
L. Scudiero, Y. Shen, and M. C. Gupta, Effect of Light Illumination and Temperature on PH3T Films, n-type Si and ITO, Applied Surface Science, Vol. 292, p. 100, 2014. 
L. Wang, D. E. Carlson and M. C. Gupta, Silicon Solar Cells Based on All-Laser-Transferred Contacts, Progress in Photovoltaics: Research and Applications, Vol. 42, p. 1-412, 2013. DOI: 10.1002/pip.2395
L. Wang, D. E. Carlson and M. C. Gupta, All-Laser-Transfer Process for Silicon Solar Cells, IEEE 39th Photovoltaic Specialist conference proceedings,Vol. 76, p. 2284-2287, 2013
L. Wang, D. E. Carlson and M. C. Gupta, Investigation of metal contacts for silicon solar cells using laser transferred 8 µm thick Al foils, SPIE Optics+Photonics: Laser Materials Processing for Solar Energy Devices II, Vol. 95, p. 1985-2550, 2013
L. Wang, V. V. Iyengar and M. C. Gupta, Electric-arc Micro-texturing of silicon surfaces for photovoltaic applications, IEEE 38th Photovoltaic Specialist conference proceedings, p. 002274 - 002277, 2012. 
L. Scudiero, Y. Shen, and M. C. Gupta, Effect of Light Illumination and Temperature on work function of P3HT films, n-type Si and ITO, 2013.
M. C. Gupta, B. Nayak, V. Iyengar and L. Wang, Efficient light trapping by laser microtexturing of surfaces for photovoltaics, SPIE Newsroom, 2012. 
Y. Shen, L. Scudiero and M. C. Gupta, Temperature dependence of HOMO-LUMO levels and open circuit voltage for P3HT:PCBM organic solar cells, IEEE Journal of Photovoltaics, Vol. 1360, p. 512-518, 2012
Y. Shen, K. Li, N. Majumdar, J. C. Campbell, M. C. Gupta, Bulk and contact resistance in P3HT:PCBM heterojunction solar cells, Sol. Energy Mater. Sol. Cells, Vol. 95, p. 2314-2317, 2011

Other
D. A. McGillivray, R. L. Cravey, K. L. Dudley, E. Vedeler, M. C. Gupta, "Polarization properties of 2D and 1D metamaterial lenses", SPIE Optics+Photonics Conference, San Diego CA, Aug. 2013.
C. A. Rothenbach, I. I. Kravchenko, and M. C. Gupta. Optical properties of multi-microgratings. Manuscript in preparation, 2014.
C. A. Rothenbach and M. C. Gupta. Diffraction pattern simulation for multi-microgratings and other complex periodic structures. Manuscript in preparation, 2014.
C. A. Rothenbach and M. C. Gupta. High resolution, low cost laser lithography using a blu-ray optical head assembly. Optics and Lasers in Engineering, 50(6):900–904, 2012.