研究领域
Materials Chemistry/Physical Chemistry
Nanoscience and technology, nanoelectronics, surface and interface science, materials for alternative energy, nanowires, catalysis, sensors, organic electronics, nanotoxicology
We perform fundamental studies of surface, ultrathin film, interface and nanostructure systems of relevance to advanced technology. Past studies have included research on atomic and molecular adsorption and reaction, thin film growth, and catalysis. Over the past decade our work has mainly involved basic and applied research into new inorganic and organic materials for nanoelectronics. Current interests also include alternative energy materials (for photovoltaics, catalysis, and energy storage), nanowires, graphene, MEMS, bio-materials interfaces, sensors, and nanotoxicity. Our group uses ion scattering, electron spectroscopy, scanning probe and electron microscopies, and other surface and nanoscience methods.
近期论文
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Srijata Sarkar, Lin Zhang, Prasad Subramaniam, Ki-Bum Lee, Eric Garfunkel, Pamela A. Ohman Strickland, Gediminas Mainelis, Paul J. Lioy, Teresa D. Tetley, Kian Fan Chung, Junfeng Zhang, Mary Ryan, Alex Porter, and Stephan Schwander; Variability in Bioreactivity Linked to Changes in Size and Zeta Potential of Diesel Exhaust Particles in Human Immune Cells, PLOS ONE, May (2014), Volume 9, Issue 5, e97304. Link
Daniel D. T. Mastrogiovanni, Jeff Mayer, Alan S. Wan, Aleksey Vishnyakov, Alexander V. Neimark, Vitaly Podzorov, Leonard C. Feldman, and Eric Garfunkel; Oxygen Incorporation in Rubrene Single Crystals, Nature Scientific Reports, 4, 4753 (2014); DOI:10.1038/srep04753. Link
W. Feng, S. Rangan, Y. Cao, E. Galoppini, R. A. Bartynski, and E. Garfunkel; Energy level alignment of polythiophene/ZnO hybrid solar cells, Journal of Materials Chemistry A, 2014, 2, 7034-7044. Link
Y. Xu, X. Zhu, H. D. Lee, C. Xu, S. M. Shubeita, A. C. Ahyi, Y. Sharma, J. R. Williams, W. Lu, S. Ceesay, B. R. Tuttle, A. Wan, S. T. Pantelides, T. Gustafsson, E. L. Garfunkel, and L. C. Feldman; Atomic state and characterization of nitrogen at the SiC/SiO2 interface, Journal of Applied Physics, 115, 033502, (2014). Link
Richard P. Oleksak, Rose E. Ruther, Feixiang Luo, Kurtis C. Fairley, Shawn R. Decker, William F. Stickle, Darren W. Johnson, Eric L. Garfunkel, Gregory S. Herman, and Douglas A. Keszler; Chemical and Structural Investigation of High-Resolution Patterningwith HafSOx, ACS Applied Materials & Interfaces, (2014), 6, 2917−2921. Link
Mehulkumar A. Patel, Hao Yang, Pui Lam Chiu, Daniel D. T. Mastrogiovanni, Carol R. Flach, Keerthi Savaram, Lesly Gomez, Ashley Hemnarine, Richard Mendelsohn, Eric Garfunkel, Huabei Jiang, and Huixin He; Direct Production of Graphene Nanosheets for Near Infrared Photoacoustic Imaging, ACS Nano, Vol. 7, No. 9, 8147-8157, (2013). Link
Junfeng Zhang, Yevgen Nazarenko, Lin Zhang, Leonardo Calderon, Ki-Bum Lee, Eric Garfunkel, Stephan Schwander, Teresa D. Tetley, Kian Fan Chung, Alexandra E. Porter, Mary Ryan, Howard Kipen, Paul J. Lioy, and Gediminas Mainelis; Impacts of a Nanosized Ceria Additive on Diesel Engine Emissions of Particulate and Gaseous Pollutants, Environmental Science & Technology, (2013), 47, 13077−13085. Link
Wenchun Feng, Alan S. Wan, and Eric Garfunkel; Interfacial Bonding and Morphological Control of Electropolymerized Polythiophene Films on ZnO, dx.doi.org/10.1021/jp400871g | J. Phys. Chem. C, (2013), 117, 9852−9863. Link
Y. K. Sharma, A. C. Ahyi, T. Isaacs-Smith, A. Modic, M. Park, Y. Xu, E. L. Garfunkel, S. Dhar, L. C. Feldman, and J. R. Williams; High-Mobility Stable 4H-SiC MOSFETs Using a Thin PSG Interfacial Passivation Layer, IEEE Electron Device Letters, Vol. 34, No. 2, February (2013). Link
David M. Robinson, Yong Bok Go, Michelle Mui, Graeme Gardner, Zhijuan Zhang, Daniel Mastrogiovanni, Eric Garfunkel, Jing Li, Martha Greenblatt, and G. Charles Dismukes; Photochemical Water Oxidation by Crystalline Polymorphs of Manganese Oxides: Structural Requirements for Catalysis, J. Am. Chem. Soc., 135, 3494−3501 (2013). Link
Jinping Lai, Birju P. Shah, Eric Garfunkel, and Ki-Bum Lee; Versatile Fluorescence Resonance Energy Transfer-Based Mesoporous Silica Nanoparticles for Real-Time Monitoring of Drug Release, ACS Nano, Vol. 7, No. 3 2741–2750 (2013). Link
Kalyana C. Pingalia, Troy Shinbrotb, Alberto Cuitinoc, Fernando J. Muzzioa, Eric Garfunkeld, Yevgeny Lifshitze, and Adrian B. Mann; AFM study of hydrophilicity on acetaminophen crystals, International Journal of Pharmaceutics Volume 438, Issues 1–2, 15 November 2012, Pages 184–190 (2012). Link
Pavel Ivanoff Reyes, Chieh-Jen Ku, Ziqing Duan, Yi Xu, Eric Garfunkel, and Yicheng Lu; Reduction of persistent photoconductivity in ZnO thin film transistor-based UV photodetector, Applied Physics Letters 101, 031118 (2012). Link
Ziqing Duan, Aurelien Du Pasquier, Yicheng Lu, Yi Xu, and Eric Garfunkel; Effects of Mg composition on open circuit voltage of Cu2O–MgxZn1-xO heterojunction solar cells, Solar Energy Materials & Solar Cells, 96, 292–297 (2012). Link
Pui Lam Chiu, Daniel D. T. Mastrogiovanni, Dongguang Wei, Cassandre Louis, Min Jeong, Guo Yu, Peter Saad, Carol R. Flach, Richard Mendelsohn, Eric Garfunkel, and Huixin He; Microwave- and Nitronium Ion-Enabled Rapid and Direct Production of Highly Conductive Low-Oxygen Graphene, dx.doi.org/10.1021/ja210725p, J. Am. Chem. Soc. (2012). Link
Lauren Klein, Daniel Mastrogiovanni, Alan Wan and Eric Garfunkel; Nanowires - Fundamental Research: Growth of Germanium Nanowires on a Flexible Organic Substrate, InTech, ISBN 978-953-307-327-9, edited by Abbass Hashim (2011). Link
Hikmet Najafov, Daniel Mastrogiovanni, Eric Garfunkel, Leonard C. Feldman, and Vitaly Podzorov; Photon-Assisted Oxygen Diffusion and Oxygen-Related Traps in Organic Semiconductors, Advanced Materials, 23 981-985 (2011). Link
L.V. Goncharova, M. Dalponte, T. Feng, T. Gustafsson, E. Garfunkel, P.S. Lysaght, and G. Bersuker; Diffusion and interface growth in hafnium oxide and silicate ultrathin films on Si(001), Physical Review B, 83 115329 (2011). Link
Chieh-Jen Ku, Ziqing Duan, Pavel I. Reyes, Yicheng Lu, Yi Xu, Chien-Lan Hsueh, and Eric Garfunkel; Effects of Mg on the electrical characteristics and thermal stability of MgxZn1−xO thin film transistors, Applied Physics Letters, 98 123511 (2011). Link
B. Lee, A. Wan, D. Mastrogiovanni, J. E. Anthony, E. Garfunkel, and V. Podzorov; Origin of the bias stress instability in single-crystal organic field-effect transistors, Physical Review, 82 085302 (2010).