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Publications

REFEREED ARTICLES IN JOURNALS (Scopus Author ID: 7401491006) H index 38,  google scholar H-index 39.

  • Kwon, Hyeok-jin; Wu, Yizhang; Li, Yuan; Yuan, Gongkai; Lopez, Rene; Huang, Ke ; Bai, Wubin, On-demand drug delivery bioelectronics through a water-processable low dimensional highly conductive MXene layer, Lab on a Chip, Royal Society of Chemistry, 2024 https://doi.org/10.1039/D4LC00234B

  • Peter Rudd, Stephen Tereniak, Rene Lopez, Characterizing Density and Spatial Distribution of Trap States in Ta3N5Thin Films for Rational Defect Passivation, ACS Applied Materials & Interfaces ACS 2023, 15, 6, 7969–7977
  • Yulan Fu; Zhicheng Song; Maojie Jiang; He Ma; Rene Lopez; Jiawei Wang; Yuan Li; Xinping Zhang Plasmonic Hot-Electron Injection Driving Ultrafast Phase Transition in Self-Supported VO2 Films for All-Optical Modulation ACS Photonics 2022, 9, 12, 3950–3957 https://doi.org/10.1021/acsphotonics.2c01326
  • Reilly, Caroline; Dillon, Robert; Nayak, Animesh; Brogan, Shane; Moot, Taylor; Brennaman, M.; Lopez, Rene; Meyer, Thomas; Alibabaei, Leila, Dye-Sensitized Non-Stoichiometric Strontium Titanate Core-Shell Photocathodes for Photoelectrosynthesis Applications,  ACS Applied Materials & Interfaces, 2021, 13, 13, 15261–152692021
  • Q Dong, H Liu, Y Hara, HE Starr, JL Dempsey, R Lopez – Impact of Background Oxygen Pressure on the Pulsed-Laser Deposition of ZnO Nanolayers and on Their Corresponding Performance as Electron Acceptors in PbS Quantum-Dot Solar Cells, ACS Applied Nano Materials, 2019, 2 (2), 767-777
  • Huiyan Liu, Qian Dong, and Rene Lopez, ”Light intensity, temperature and oxygen gas pressure kinetic effects on the photo-oxidation rate of ligand-free PbS quantum dots”, Nanomaterials 2018, 8, 341; doi:10.3390/nano8050341
  • Qian Dong, Yukihiro Hara, Kristina T. Vrouwenvelder, Kai T. Shin, Jared A. Compiano, Mohtashim Saif, and Rene Lopez, Super-Flexibility of ITO Electrodes via Submicron Patterning, ACS Applied Surfaces and Interfaces, 2018, 10(12), pp. 10339-10346
  • Call Robert, Alibabaei Leila, Brogan Shane, Rene Lopez. “Impedance spectroscopy study of SrTiO3 pulse laser deposited photoelectrodes” Thin Solid Films 2018, 655, pp. 27-33
  • Taylor Moot, Olexandr Isayev, Robert W. Call, Shannon M. McCullough, Morgan Zemaitis, Rene Lopez, James F. Cahoon, Alexander Tropsha, “Material Informatics Driven Design and Experimental Validation of Lead Titanate as an Aqueous Solar Photocathode” Materials Discovery,2016,(6),9-16.
  • Ricardo Ruiz, Lei Wan, Rene Lopez, and Thomas R. Albrecht,” Line Roughness in Lamellae-Forming Block Copolymer Films”, Macromolecules, Article ASAP, Publication Date (Web): January 27, 2017 DOI: 10.1021/acs.macromol.6b02399

  • Christopher Miller, Yulan Fu, Rene Lopez,” Enhancing energy absorption in quantum dot solar cells via periodic light-trapping microstructures”, Journal of Optics, 18(9), 094002, 7pp, 2016
  • Call, Robert; Alibabaei, Leila; Dillon, Robert; Knauf, Robin; Nayak, Animesh; Dempsey, Jillian; Papanikolas, John; Lopez, Rene, “Growth and Post-Deposition Treatments of SrTiO3 Films for Dye Sensitized Photoelectrosynthesis Cell Applications”, ACS applied Materials and Interfaces, 8 (19), pp 12282–12290, 2016, DOI: 10.1021/acsami.6b01289
  • Tippets, Cary; Fu, Yulan; Jackson, Anne-Martine, Donev, Eugenii, Lopez, Rene, “Reproduction and optical analysis of morpho-inspired polymeric nanostructures”, Journal of Optics, Vol.8, number 6, 065105, 2016, http://dx.doi.org/10.1088/2040-8978/18/6/065105
  • Y. Hara, A. Gadisa, Y. Fu, T. Garvey, K. T. Vrouwenvelder, C. Miller, J. Dempsey, R. Lopez, ” Gains and Losses in PbS Quantum Dot Solar Cells with Submicron Periodic Grating Structures” J. Phys. Chem. C, 120 (15), pp 8005–8013 (2016), DOI: 10.1021/acs.jpcc.6b01498
  • Yulan Fu, Cary A. Tippets, Eugenii U. Donev, Rene Lopez “Structural colors: from natural to artificial systems” WIREs Nanomed Nanobiotechnol Volume 8, Issue 5,September/October Pages 758–775, 2016. doi: 10.1002/wnan.1396

  • Taylor Moot, Cass Palin, Sorin Mitran, James Cahoon, Rene Lopez “Designing Plasmon-Enhanced Thermochromic Films Using a Vanadium Dioxide Nanoparticle Elastomeric Composite” Advanced Optical Materials, 4(4), pp. 578–583, 2016, DOI: 10.1002/adom.201500586
  • Lin Lin, Rene Lopez, Guy Z. Ramon, Orlando Coronell, “Investigating the void structure of the polyamide active layers of thin-film composite membranes”, Journal of Membrane Science, Volume 497,365–376, 2016 doi:10.1016/j.memsci.2015.09.020

  • Lin Lin, Chengcheng Feng, Rene Lopez, Orlando Coronell, “Identifying facile and accurate methods to measure the thickness of the active layers of thin-film composite membranes – A comparison of seven characterization techniques”, Journal of Membrane Science 498, pp 167-179, 2016  doi:10.1016/j.memsci.2015.09.059
  • Hanlin Luo, Zhen Fang, Na Song, Timothy Garvey, Rene Lopez, and Thomas J. Meyer, “High Surface Area Antimony-Doped Tin Oxide Electrodes Templated by Graft Copolymerization. Applications in Electrochemical and Photoelectrochemical Catalysis”, ACS Appl. Mater. Interfaces, 7 (45), pp 25121–25128, (2015), DOI: 10.1021/acsami.5b06348
  • Yulan Fu, Yukihiro Hara, Christopher W. Miller, Rene Lopez “ Enhancing light absorption within the carrier transport length in quantum junction solar cells” Applied Optics 54(26), 7933-7939 (2015)
  • Tippets, Cary; Li, Qiaoxi; Fu, Yulan; Donev, Eugenii; Zhou, Jing; Turner, Sara; Jackson, Anne-Martine; Ashby, Valerie; Sheiko, Sergei; Lopez, Rene ”Dynamic Optical Gratings Accessed by Reversible Shape Memory”, ACS Applied Materials & Interfaces, 7 (26), pp 14288–14293, 2015
  • Yulan Fu, Abay Gadisa, Yukihiro Hara, Christopher Miller, Kristina T. Vrouwenvelder,  Rene Lopez “Modeling Photovoltaic Performance in Periodic Patterned Colloidal Quantum Dot Solar Cells”  Optics Express Vol. 23, Issue 15, pp. A779-A790 (2015) •doi: 10.1364/OE.23.00A779
  • A. Gadisa, Y. Hara, K. T. Vrouwenvelder, Y. Fu, J. Dempsey, R. Lopez, ” Disparity in Optical Charge Generation and Recombination Processes in Upright and Inverted PbS Quantum Dot Solar Cells” J. Phys. Chem. C, 2015, 119 (9), pp 4606–4611, doi: 10.1021/jp512305x
  •  Timothy R. Garvey, Byron H. Farnum and Rene Lopez, “Pulsed laser deposited porous nano-carpets of indium tin oxide and their use as charge collectors in core– shell structures for dye sensitized solar cells”. Nanoscale, 2015 Feb 14;7(6):2400-2408, doi: 10.1039/c4nr05793g.
  • Cory J. Flynn, EunBi Esther Oh , Shannon M. McCullough , Robert W. Call , Carrie L. Donley , Rene Lopez , and James F. Cahoon, “Hierarchically-Structured NiO Nanoplatelets as Mesoscale p-Type Photocathodes for Dye-Sensitized Solar Cells“, Journal of physical chemistry C, 2014 DOI: 10.1021/jp5027916
  • Yukihiro Hara,Timothy Garvey,Leila Alibabaei, Rudresh Ghosh, Rene Lopez, “Controlled Seeding of Laser Deposited Ta:TiO2 Nanobrushes and Their Performance as Photoanode for Dye Sensitized Solar Cells”, ACS Applied Materials & Interfaces 2013, 5 (24), pp 13140–13145. DOI: 10.1021/am404176q
  • Abay Gadisa, Travis Hairfield, Leila Alibabaei, Carrie L. Donley, Edward T. Samulski, Rene Lopez, “Solution Processed Al-Doped ZnO Nanoparticles/TiOx Composite for Highly Efficient Inverted Organic Solar Cells”, ACS Applied Materials & Interfaces2013, 5 (17), pp 8440–844 DOI: 10.1021/am401798g
  • Tumbleston, John; Gadisa, Abay; Liu, Yingchi; Collins, Brian; Samulski, Edward; Lopez, Rene; Ade, Harald, “Modifications in Morphology Resulting from Nanoimprinting Bulk Heterojunction Blends for Light Trapping Organic Solar Cell Designs”, ACS Applied Materials & Interfaces 2013, 5 (16), pp 8225–8230 DOI: 10.1021/am402363r
  • Hanlin Luo, Wenjing Song , Paul G. Hoertz , Kenneth Hanson , Rudresh Ghosh , Sylvie Rangan , M. Kyle Brennaman , Javier J. Concepcion , Robert A. Binstead , Robert Allen Bartynski , Rene Lopez, and Thomas J. Meyer, A Sensitized Nb2O5 Photoanode for Hydrogen Production in a Dye-Sensitized Photoelectrosynthesis Cell, Chem. Mater., 25 (2), pp 122–131 (2013)  DOI: 10.1021/cm3027972
  • Yingchi Liu, Cary Tippets, Christoph Kirsh, Sorin Mitran, Edward T. Samulski, and Rene Lopez Balance between Light Trapping and Charge Carrier Collection: Electro-photonic Optimization of Organic Photovoltaics with Ridge-patterned Back Electrodes, J. Appl. Phys. 113, 244503 (2013); doi: 10.1063/1.4812235
  • Ok, Myoung-Ryul; Ghosh, Rudresh; Brennaman, M.; Lopez, Rene; Meyer, Thomas; Samulski, Edward “Surface Patterning of Mesoporous Niobium Oxide Films for Solar Energy Conversion“, ACS applied Materials and Interfaces, 2013, 5 (8), pp 3469–3474 DOI: 10.1021/am400598u
  • Christin Lundgren, Kathleen Melde, Joan Redwing, Rene Lopez, “FDTD modeling of solar energy absorption in silicon branched nanowires”, Optics Express. Vol.21, No.S3, pp. A392–A400 (2013) DOI:10.1364/OE.21.000392
  • Leila Alibabaei ,  Hanlin Luo ,  Ralph L. House ,  Paul G. Hoertz ,  Rene Lopez and Thomas J. Meyer “Applications of metal oxide materials in dye sensitized photoelectrosynthesis cells for making solar fuels: let the molecules do the work”,  J. Mater. Chem. A, 2013, 4133-4145 Advance Article DOI: 10.1039/C2TA00935H
  • Mukti Aryal, Doo-Hyun Ko, John R. Tumbleston, Abay Gadisa, Edward T. Samulski, and Rene Lopez “Large area nanofabrication of butterfly wing’s three dimensional ultrastructures” Journal of vacuum Science and Technology B 30, 061802 (2012)
  • Yingchi Liu, Christoph Kirsh, Abay Gadisa, Mukti Aryal, Sorin Mitran, Edward T. Samulski, and Rene Lopez “Effects of nano-patterned versus simple flat active layers in upright organic photovoltaic devices” Journal of Physics D: Applied Physics 46 024008 (2012) doi:10.1088/0022-3727/46/2/024008
  • Rudresh Ghosh, Yukihiro Hara, Leila Alibabaei, Kenneth Hanson, Sylvie Rangan, Robert Bartynski, Thomas J. Meyer and Rene Lopez “Increasing photocurrents in dye sensitized solar cells with tantalum doped titanium oxide photoanodes obtained by laser ablation” ACS Applied Materials and Interfaces 4 (9), pp 4566–4570 (2012) DOI: 10.1021/am300938g
  • Abay Gadisa, Yingchi Liu, Edward T. Samulski, and Rene Lopez “Role of Thin n-Type Metal-Oxide Interlayers in Inverted Organic Solar Cells” ACS Applied Materials and Interfaces 4(8):3846-3851 (2012)
  • Kenneth Hanson, M. Kyle Brennaman, Akitaka Ito, Hanlin Luo, Wenjing Song, Kelsey A. Parker, Rudresh Ghosh, Michael R. Norris, Christopher R. K. Glasson, Javier J. Concepcion, Rene Lopez, and Thomas J. Meyer “Structure–Property Relationships in Phosphonate-Derivatized, RuII Polypyridyl Dyes on Metal Oxide Surfaces in an Aqueous Environment”, J. Phys. Chem. C, 116 (28), pp 14837–14847 (2012) DOI: 10.1021/jp304088d
  • D. Brosnan, R. Ghosh, L.E. McNeil, Rene Lopez, “Influence of ionic pretreatment on the performance of solid electrolyte dye-sensitized solar cells” Solar Energy, 89:9, 2312–2317 (2012).
  • Abay Gadisa, Yingchi Liu, Edward T. Samulski, Rene Lopez, “Minimizing interfacial losses in inverted organic solar cells comprising Al-doped ZnO” Applied Physics Letters, 100, 253903, 4 pages, (2012) http://dx.doi.org/10.1063/1.4729861
  • Abay Gadisa, Doo-Hyun Ko, John Tumbleston, Rene Lopez, Edward T. Samulski, “The role of solvent and morphology on miscibility of amethanofullerene and poly(3-hexylthiophene)” Thin Solid Films, Vol. 520, Issue 16, Pages 5466–5471, (2012)
  • Kristen D. Alexander, Shunping Zhang,Angela High-Walker, Hongxing Xu, and Rene Lopez. “Relationship between Length and Surface-Enhanced Raman Spectroscopy Signal Strength in Metal Nanoparticle Chains: Ideal Models versus Nanofabrication” Journal of Nanotechnology, vol. 2012, Article ID 840245, 7 pages, (2012). doi:10.1155/2012/840245.
  • John R. Tumbleston, Yingchi Liu, Edward T. Samulski, and Rene Lopez “Interplay Between Bimolecular Recombination and Carrier Transport Distances in Bulk Heterojunction Organic Solar”. Advanced Energy Materials, vol.2, issue 4, pages 477-486, (2012)
  • B. Wu, A. Zimmers, H. Aubin, R. Ghosh, Y. Liu and R. Lopez. “Electric-field-driven phase transition in vanadium dioxide”, PRB rapid communications 84, 241410-1/241410-4, (2011).
  • Rudresh Ghosh, Kyle Brennaman, Tim Uher, Myoung-Ryul Ok, Edward T. Samulski, Laurie E. McNeil, Thomas J. Meyer, Rene Lopez “Nanoforest Nb2O5 Photoanodes for Dye sensitized Solar Cells by Pulsed Laser Deposition” ACS Applied Materials and Interfaces 3, 3929–3935, (2011) (doi: 10.1021/am200805x)
  • Doo-Hyun Ko , John R. Tumbleston, Abay Gadisa, Mukti Aryala,, Yingchi Liu, Rene Lopez, and Edward T. Samulski*, “Light-trapping nano-structures in organic photovoltaic cells” J. Mater. Chem., 21 (41), 16293 – 16303 (2011) (DOI: 10.1039/C1JM12300A)
  • Emily Ray, Rene Lopez. “Numerical design and experimental realization of a metallo-dielectric metamaterial with the broadband coupling of propagating waves into plasmon modes in the visible range”, J. Optical Society of America B, vol. 28, No. 7 1778-1781 (2011)
  • Doo-Hyun Ko, John R. Tumbleston, Kevin J. Henderson, Larken E. Euliss, Joseph M. DeSimone, Rene Lopez, and Edward T. Samulski, “Biomimetic microlens array with antireflective “moth-eye” surface” Soft-Matter 7,6404-6407 (2011) DOI: 10.1039/C1SM05302G
  • A. Pashkin, C. KÄubler, H. Ehrke, R. Lopez, A. Halabica, R. F. Haglund, Jr., R. Huber, and A. Leitenstorfer,” Ultrafast Insulator-Metal Phase Transition in VO2 Studied by multi-THz Spectroscopy”, PRB 83, 195120/1-195120/9, (2011), DOI: 10.1103/PhysRevB.83.195120
  • Yingchi Liu, Hubert Turley, John R. Tumbleston, Edward Samulski and Rene Lopez, Minority carrier transport length of electrodeposited Cu2O in ZnO/Cu2O heterojunction solar cells, Applied Physics Letters 98 162105/1-162105-3 (2011)
  • Doo-Hyun Ko, John R. Tumbleston, Walter Schenck, Rene Lopez, Edward T. Samulski,” Photonic Crystal Geometry for Organic Polymer:Fullerene Standard and Inverted Solar Cells” J. Phys. Chem. C, 115 (10), pp 4247–4254 (2011)
  • John R. Tumbleston, Doo-Hyun Ko, Edward T. Samulski, Rene Lopez, “Analyzing local exciton generation profiles as a means to extract transport lengths in organic solar cells” PRB  82, 205325/1-205325/10(2010)
  • Kristen D. Alexander, Kwan Skinner, Shunping Zhang, Hong Wei, and Rene Lopez “Tunable SERS In Gold Nanorod Dimers Through Strain Control On An Elastomeric Substrate”, Nanoletters 10 (11),4488–4493, (2010) DOI: 10.1021/nl1023172
  • Doo-Hyun Ko, John Tumbleston, Myuong-Ryul Ok, Honggu Chun, Rene Lopez, Edward Samulski “Suppression of Bimolecular Recombination by UV-sensitive Electron Transport Layers in Organic Solar Cells“, Journal of Applied Physics 108, 083101/1-083101/6 (2010)
  • John Tumbleston, Doo-Hyun Ko, Edward Samulski, Rene Lopez, “Non-ideal parasitic resistance effects in Bulk Heterojunction Organic Solar Cells”, Journal of Applied Physics 108, 084514/1-084513/8  (2010)
  • R. Ghosh, M. Baker, R. Lopez, “Optical properties and aging of gasochromic WO3 thin films”, Thin Solid Films vol. 518, issue 8, 2247-2249 (2010)
  • Stuart S. Williams, Scott Retterer, Rene Lopez, Ricardo Ruiz, Edward T. Samulski and Joseph M. DeSimone, “High-Resolution PFPE-based Molding Techniques for Nanofabrication of High-Pattern Density, Sub-20 nm Features: A Fundamental Materials Approach”, Nanoletters 10 (4), pp 1421–1428 (2009) 
  • K. D. Alexander, M. J. Hampton, S. Zhang, A. Dhawan, H. Xu and R. Lopez “A High Throughput Method For Controlled Hot Spot Fabrication in SERS-Active Dimer Arrays”  Journal of Raman Spectroscopy 40, 2171–2175 (2009)
  • E. A. Ray, M . J. Hampton and R. Lopez, “Simple demonstration of visible evanescent wave  enhancement with far-field detection” Optics Letters  34, 2048-2050 (2009).
  •  Doo-Hyun Ko, John R. Tumbleston, Lei Zhanga, Stuart Williams, Joe DeSimone, Rene Lopez, Edward T. Samulski, “Photonic crystal morphology for organic solar cells”  Nanoletters 9 2742-2746 (2009). Abstract also in  Nature Photonic Literature hightlights: http://www.nature.com/nphoton/journal/v3/n8/full/nphoton.2009.128.html
  • J.R. Tumbleston, D-H.Ko, E. T. Samulskiand R. Lopez, ” Absorption and quasiguided mode analysis of organic solar cells with photonic crystal photoactive layers” Optics Express  17, 7670-7681 (2009)
  • E. Donev, R. Lopez, L. C. Feldman, R. F. Haglund “Confocal Raman Microscopy across the Metal-Insulator Transition of Single Vanadium Dioxide Nanoparticles” Nanoletters 9, 702-706 (2009)
  • J. R. Tumbleston, D.-H. Ko, E. T. Samulski, and R. Lopez, “Electro-photonic enhancement of bulk heterojunction organic solar cells through photonic crystal photoactive layer” Appl. Phys. Lett. 94, 043305-1/ 043305-3 (2009)
  • A. Leitenstorfer, C. Kübler, R. Lopez, A. Halabica, R. F. Haglund, and R. Huber, “Ultrafast insulator-metal transition in VO2: interplay between coherent lattice motion and electronic correlations”, Phys. stat. sol. (c) 6, No. 1, 149–151 (2009).
  • E. U. Donev, J. Y. Suh, R. Lopez, L. C. Feldman, and R. F. Haglund Jr., “Using a Semiconductor-to-Metal Transition to Control Optical Transmission through Subwavelength Hole Arrays,” Advances in OptoElectronics, vol. 2008, Article ID 739135, 10 pages, 2008. doi:10.1155/2008/739135
  • C. Klubler, H. Ehrke, R. Huber, R. Lopez, R. Haglund Jr. Coherent structural dynamics and electronic correlations during an ultrafast insulator-to-metal phase transition in VO2. Phys. Rev. Lett. 99, 116401-1/116401-4(2007) Also selected for the September 24, 2007 issue of the Virtual Journal of Nanoscale Science and Technology.
  • I. Karakurt, J. Boneberg, P. Leiderer, R. Lopez, A. Halabica, and R. F. Haglund, Jr., Transmission increase upon switching of VO2 thin films on microstructured surfaces. Appl. Phys. Lett. 91, 091907-1/ 091907-3 (2007)
  • M.D. McMahon, D. Ferrara, C.T. Bowie, R. Lopez and R.F. Haglund Jr. Second harmonic generation from resonantly excited arrays of gold nanoparticles, Appl. Phys. B. 87, 259-265 (2007) http://www.springerlink.com/content/m4t21451m867rx16/
  • P. U. Jepsen, B. M. Fischer, A. Thoman, H. Helm, J. Y. Suh, R. Lopez and R. F. Haglund, Jr. Metal-insulator phase transition in a VO2 thin film observed with terahertz spectroscopy, Physical Review B 74, 205103 (2006)
  • J. Y. Suh, E. U. Donev, R. Lopez, L. C. Feldman and R. F. Haglund, Jr., Modulated optical transmission through subwavelength metal-VO2 hole arrays, Appl. Phys. Lett. 88, 133115-1/133115-3 (2006). Also selected for the April 10, 2006 issue of Virtual Journal of Nanoscale Science & Technology. http://www.vjnano.org 
  • E. U. Donev, J. Y. Suh, F. Villegas, R. Lopez, L. C. Feldman, and R. F. Haglund Jr., “Optical properties of subwavelength hole arrays in vanadium dioxide thin films, Phys. Rev. B rapid communications 73, 201401-1/201401-4 (2006). Also selected for the June 5, 2006 issue of Virtual Journal of Nanoscale Science & Technology. http://www.vjnano.org 
  • M. D. McMahon, R. Lopez, R. F. Haglund, Jr. Second-Harmonic Generation from Arrays of Symmetric Gold Nanoparticles, Phys. Rev. B rapid communications 73, 041401(R)/1-041401(R)/4 (2006). Also selected for the January 23, 2006 issue of Virtual Journal of Nanoscale Science & Technology. http://www.vjnano.org
  •  J. Rozen, R. Lopez, L. C. Feldman, R. F. Haglund, Two-dimensional current percolation in nanocrystalline vanadium dioxide thin films,  Appl. Phys. Lett. 88, 081902-1/081902-3 (2006)
  • M. D. McMahon, R. Lopez, H. M. Meyer III, L. C. Feldman, R. F. Haglund, Jr. Rapid Tarnishing of Silver Nanoparticles in Ambient Laboratory Air, Applied Physics B 80, 915-921 (2005)
  • M. Rini, A. Cavalleri, R. Lopez, L. A. Boatner, R. F. Haglund jr. T. E. Haynes, L. C. Feldman, R. W. Schoenlein. Photoinduced Phase transition in VO2 Nanocrystals: Ultrafast Control of the Surface Plasmon Resonance, Optics Letters 30, 558-561 (2005)
  • R. Lopez, L. C. Feldman, R. F. Haglund, Jr. Size dependent optical properties of VO2 nanoparticles in ordered arrays. Phys. Rev. Lett. 29, 177403-1/ 177403-4 (2004). Also selected for the Issue 18. V. 10 of the Virtual Journal of Nanoscale Science and Technology. http://www.vjnano.org
  • R. Lopez, R. F. Haglund, Jr.,  L. C. Feldman, T. E. Haynes, L. A. Boatner, Optical nonlinearities in VO2 nanoparticles and thin films, Appl. Phys. Lett. 85, 5191-5193 (2004). Also selected for the January 2005 Issue of the Virtual Journal of Ultrafast Science. http://www.vjultrafast.org
  • R. Lopez, T. E. Haynes, L. A. Boatner, L. C. Feldman and R. F. Haglund Jr. Switchable reflectivity on Silicon from composite VO2-SiO2 protecting layer. Appl. Phys. Lett. 85, 1410-1412 (2004)
  • J. Y. Suh, R. Lopez, L. C. Feldman, R. F. Haglund, Jr. Semiconductor to metal phase transition in the nucleation and growth of VO2 nanoparticles and thin films, J. Appl. Phys. 96, 1209-1213 (2004).
  • L. C. Feldman, G. Lupke, N. H. Tolk, R. Lopez, R. F. Haglund Jr., T. E. Haynes, L. A. Boatner, Particle-solid interactions and 21st century materials science.  Nucl. Inst. and Met. Phys. Research B. 212, 1-7 (2003).
  • R. Lopez, L. A. Boatner, T. E. Haynes, L. C. Feldman and R. F. Haglund Jr., Synthesis and characterization of size-controlled vanadium dioxide nanocrystal in a fused silica matrix. J. Appl. Phys. 92, 4031-4036 (2002).
  • R. Lopez, T. E. Haynes, L. A. Boatner, L. C. Feldman and R. F. Haglund Jr., Temperature-controlled surface plasmon resonance in VO2 nanorods. Optics lett. 27, 1327-1330 (2002).
  • R. Lopez, T. E. Haynes, L. A. Boatner, L. C. Feldman and R. F. Haglund Jr., Size effects in the structural phase transition of VO2 nanoparticles. Phys. Rev. B. 65, 224113-1/224113-5 (2002).
  • R. Lopez, R. Ruiz, R.F. Haglund Jr., L.C. Feldman, Pulsed laser deposition of conductive metallo-dielectric optical filters. Appl. Phys. A 74, 307-310 (2002).
  • R. Lopez, L. A. Boatner, T. E. Haynes, R. F. Haglund Jr. and L. C. Feldman, Enhanced hysteresis in the semiconductor-to-metal phase transition of VO2 precipitates formed in SiO2 by ion implantation. Appl. Phys. Lett. 79, 3161-3163 (2001).

REFEREED ARTICLES IN CONFERENCE PROCEEDINGS

  • Dong, Q., Hara, Y., Starr, H.E., Dempsey, J.L., Lopez, R. “Enhanced performance in PbS quantum dots solar cells via pulsed laser deposited ZnO layer”, Optics InfoBase Conference Papers,Part F71-PV 2017
  • Rudresh Ghosh, M. Kyle Brennaman, Javier J. Concepcion, Kenneth Hanson, Amar S. Kumbhar, Thomas J. Meyer, and René Lopez, “Efficient high surface area vertically aligned metal oxide nanostructures for dye-sensitized photoanodes by pulsed laser deposition”, Proc. SPIE 8109, 81090U (2011); doi:10.1117/12.893073
  • J. R. Tumbleston, D.-H. Ko, E. T. Samulski, and R. Lopez, “Electro-Optical Model of Photonic Crystal Bulk Heterojunction Organic Solar Cells”, Proc. of the 2009 joint annual conference of the national society of black physicst and national society of Hispanic physicists. AIP Conference Proceedings 1280, 121-129, ISBN 978-0-7354-0830-2,(2010)
  • John R. Tumbleston, Doo-Hyun Ko, Rene Lopez, and Edward T. Samulski, Characterizing enhanced performance of nanopatterned bulk heterojunction organic photovoltaics Proc. SPIE, Vol. 7047, 70470S (2008); DOI:10.1117/12.794823
  • Rene Lopez, Richard F. Haglund, Jr., Leonard C. Feldman, Lynn A. Boatner, and Tony E. Haynes Optical nonlinearities and the ultrafast phase transition of VO2 nanoparticles and thin films. Proceedings SPIE Vol. 6118, 61180O-1/61180O-8 (2006)
  • Matthew D. McMahon, Christopher T. Bowie, René Lopez, Leonard C. Feldman, and Richard F. Haglund Jr. Second harmonic generation from centrosymmetric arrays of gold nanoparticles. Proceedings SPIE Vol. 6106, 61061N-1/61061N-6 (2006) 
  • R. Lopez , L. C. Feldman, R. F. Haglund, Jr Fabricating arrays of vanadium dioxide nanodisks by FIB lithography and PLD Proceedings of SPIE – The International Society for Optical Engineering – Photon Processing in Microelectronics and Photonics III, 5339, 601-610 (2004).
  • M. Rini, A. Cavalleri, R. Lopez, L. A. Boatner, R. F. Haglund jr. T. E. Haynes, L. C. Feldman, R. W. Schoenlein. Photoinduced Ultrafast control of a surface plasmon resonance via the insulator to metal phase transition in VO2 nanoparticles. Proceedings of 14th International Conference on ultrafast phenomena, 792-794 (2004)
  • R. Lopez , R. F. Haglund, Jr. Ion beam lithography and fabrication ordered arrays of VO2 nanoparticles, Mat. Res. Soc. Symp. Proc. 820, R1.5.1-1/ R1.5.1-6 (2004)
  • A.B. Hmelo, M.D. McMahon, R. Lopez, R.H. Magruder III, R.A. Weller, R.F. Haglund Jr. and L.C. Feldman, “Fabrication of Metallic Nanocrystal Arrays for Nanoscale Nonlinear Optics”, Ceramic Nanomaterials and Nanotechnology II, Ceramic Transactions V. 148, American Ceramic Society, 61-68, (2004).
  • M. D. MacMahon, A. B. Hmelo, R. Lopez, W. T. Ryle, Allen T. Newton, Richard F. Haglund, L. C. Feldman, R. A. Weller, R. H. Magruder III. Fabrication of ordered Metallic nanocluster arrays using focused ion beam. Mat. Res. Soc. Symp. Proc. 739, 53-57 (2003).
  • García-Llamas R, Gaspar-Armenta JA, Ramos-Mendieta F, López R., Haglund Jr. RF and Ruiz R: Injection of light into a planar dielectric wave guide of metallic walls. Proceedings of SPIE. 4439: 88-94 (2001)