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John Fourkas Millard Alexander Professor
Chemistry and Biochemistry
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Email: fourkas@umd.edu
Phone: 301-405-7996
Office: 2341 Chemistry Building
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John Fourkas
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Search results for: Fourkas

ARL to Fund $30M in Equipment Innovations for Service Members
UMD announces with the U.S. Army Research Lab agreements in additive manufacturing and battery research.  More »

Clark School Engineers Recently Awarded Grants
Clark School-affiliated professors receive research funding  More »

NanoCenter Members Present Papers at Upcoming APS Meeting in Baltimore
Largest physics meeting hosts more than twenty NanoCenter presentations    More »

NanoCenter Members Presented Papers at OPTO 2013
SPIE Photonics West conference sees three NanoCenter presentations  More »

UMD Researchers Achieve Breakthrough in Nanoprecision Imaging
Flow control of single quantum dot enables measurements with nanoscale accuracy at lower cost  More »

Rokita Elected AAAS Fellow
February meeting election held  More »

Fourkas Group's Lithography Techniques Featured in Nature Chemistry
Research described as breakthrough  More »

Fourkas Review Published in Materials Today
Nanocenter Member John Fourkas and colleague Linjie Li have their review of multiphoton polymerization published in June 2007 issue  More »

Fourkas Featured on "Science and Society"
Dr. John Fourkas was featured on World Talk Radio show "Science and Society".  More »

Fourkas Expands Ability to Fabricate Microscale 3-D Structures
UMD Chemistry professor John T. Fourkas and his team have developed a technique that allows them to create microscopic, three-dimensional objects selectively coated with various materials for use in microdevices.  More »

 

10 article(s) found.

 

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Publication List
  • 1. Field-Enhanced Phenomena of Gold Nanoparticles
    Sanghee Nah, Linjie Li and John T. Fourkas
    Journal of Physical Chemistry A, 2009-03, 113, pp.4416–4422
    doi: 10.1021/jp811072r
  • 2. Achieving {lambda}/20 Resolution by One-Color Initiation and Deactivation of Polymerization
    Linjie Li, Rafael R. Gattass, Erez Gershgoren, Hana Hwang, John T. Fourkas
    Science, 2009-03, 324, pp.910-913
    doi: 10.1126/science.1168996
  • 3. Hydrodynamically Driven Self-Assembly of Giant Vesicles of Metal Nanoparticles for Remote-Controlled Release
    Jie He, Zengjiang Wei, Lei Wang, Zuleykhan Tomova, Taarika Babu, Chaoyang Wang, Xiaojun Han, John T. Fourkas, Zhihong Nie
    Angewandte Chemie International Edition, 2013-01
    doi: 10.1002/anie.201208425
  • 4. Nanoscale imaging and spontaneous emission control with a single nano-positioned quantum dot
    Chad Ropp, Zachary Cummins, Sanghee Nah, John T. Fourkas, Benjamin Shapiro, Edo Waks
    Nature Communications, 2013-02, 4
    doi: 10.1038/ncomms2477
  • 5. Achieving Ultrahigh Concentrations of Fluorescent Single-Walled Carbon Nanotubes Using Small-Molecule Viscosity Modifiers
    Jarrett D. Leeds, John T. Fourkas, YuHuang Wang
    Small, 2013-01, 9 (2), pp.241-247
    doi: 10.1002/smll.201201472
  • 6. Persistence of Acetonitrile Bilayers at the Interface of Acetonitrile/Water Mixtures with Silica
    Christopher A. Rivera, John S. Bender, Katherine Manfred, John T. Fourkas
    The Journal of Physical Chemistry A, 2013-08, (), pp.130814073212004
    doi: 10.1021/jp4045572
  • 7. Reorientation-Induced Spectral Diffusion in Vibrational Sum-Frequency-Generation Spectroscopy
    Christopher A Rivera, Amanda J. Souna, John S. Bender, Katherine Manfred, John T. Fourkas
    The Journal of Physical Chemistry B, 2013-10, (), pp.131002193819004
    doi: 10.1021/jp408877a
  • 8. Nonpolar Adsorption at the Silica/Methanol Interface: Surface Mediated Polarity and Solvent Density across a Strongly Associating Solid/Liquid Boundary
    Debjani Roy, Shule Liu, B. Lauren Woods, A. Renee Siler, John T. Fourkas, John D. Weeks, Robert A. Walker
    The Journal of Physical Chemistry C, 2013-12, 117 (51), pp.27052-27061
    doi: 10.1021/jp410756g
  • 9. Cellular Contact Guidance through Dynamic Sensing of Nanotopography
    Meghan K. Driscoll, Xiaoyu Sun, Can Guven, John T. Fourkas, Wolfgang Losert
    ACS Nano, 2014-03, (), pp.
    doi: 10.1021/nn406637c
  • 10. Orientational Time Correlation Functions for Vibrational Sum-Frequency Generation. 2. Propionitrile
    Shule Liu, John T. Fourkas
    The Journal of Physical Chemistry B, 2014-04, 118 (28), pp.8406-8419
    doi: 10.1021/jp502847f
  • 11. Creation of multimaterial micro- and nanostructures through aqueous-based fabrication, manipulation, and immobilization
    Henry Helvajian, Alberto Piqué, Martin Wegener, Bo Gu, John T. Fourkas, Farah Dawood, Sijia Qin, Linjie Li, Sanghee Nah, Chad Ropp, Zachary Cummins, Benjamin Shapiro, Edo Waks
    Proc. SPIE Laser 3D Manufacturing, 2014-03, 8970 (), pp.89700M
    doi: 10.1117/12.2042545
  • 12. Controlled Defects in Semiconducting Carbon Nanotubes Promote Efficient Generation and Luminescence of Trions
    Alexandra H. Brozena, Jarrett D. Leeds, Yin Zhang, John T. Fourkas, YuHuang Wang
    ACS Nano, 2014-03, 8 (5), pp.4239-4247
    doi: 10.1021/nn500894p
  • 13. 2-Colour photolithography
    John T. Fourkas, John S. Petersen
    Physical Chemistry Chemical Physics, 2014-03, 16 (19), pp.8731
    doi: 10.1039/C3CP52957F
  • 14. Multiphoton photoresists giving nanoscale resolution that is inversely dependent on exposure time
    Michael P. Stocker, Linjie Li, Rafael R. Gattass, John T. Fourkas
    Nature Chemistry, 2011-01, 3 (3), pp.225-229
    doi: 10.1038/nchem.965
  • 15. Interfacial Organization of Acetonitrile: Simulation and Experiment
    Feng Ding, Zhonghan Hu, Qin Zhong, Katherine Manfred, Rafael R. Gattass, Michael R. Brindza, John T. Fourkas, Robert A. Walker, John D. Weeks
    The Journal of Physical Chemistry C, 2010-08, 114 (41), pp.17651-17659
    doi: 10.1021/jp104597z
  • 16. High-speed multiphoton absorption polymerization: fabrication of microfluidic channels with arbitrary cross-sections and high aspect ratios
    George Kumi, Ciceron O. Yanez, Kevin D. Belfield, John T. Fourkas
    Lab on a Chip, 2010-01, 10 (8), pp.1057
    doi: 10.1039/B923377F
  • 17. Assessing the Role of Moment of Inertia in Optical Kerr Effect Spectroscopy
    Katherine Manfred, XiaoXiao He, John T. Fourkas
    The Journal of Physical Chemistry B, 2010-08, 114 (37), pp.12096-12103
    doi: 10.1021/jp106249t
  • 18. Multiphoton-Absorption-Induced-Luminescence (MAIL) Imaging of Tumor-Targeted Gold Nanoparticles
    Matthew B. Dowling, Linjie Li, Juhee Park, George Kumi, Anjan Nan, Hamid Ghandehari, John T. Fourkas, Philip DeShong
    Bioconjugate Chemistry, 2010-10, 21 (11), pp.1968-1977
    doi: 10.1021/bc100115m
  • 19. Metal-Enhanced Multiphoton Absorption Polymerization with Gold Nanowires
    Sanghee Nah, Linjie Li, Ran Liu, Junjie Hao, Sang Bok Lee, John T. Fourkas
    The Journal of Physical Chemistry C, 2010-03, 114 (17), pp.7774-7779
    doi: 10.1021/jp100387k
  • 20. Orientational Time Correlation Functions for Vibrational Sum-Frequency Generation. 1. Acetonitrile
    Shule Liu, John T. Fourkas
    The Journal of Physical Chemistry A, 2012-09, 117 (29), pp.5853-5864
    doi: 10.1021/jp306296s
  • 21. Simultaneous microscale optical manipulation, fabrication and immobilisation in aqueous media
    Farah Dawood, Sijia Qin, Linjie Li, Emily Y. Lin, John T. Fourkas
    Chemical Science, 2012-05, 3 (8), pp.2449
    doi: 10.1039/C2SC20351K
  • 22. High-Performance Microring Resonators Fabricated with Multiphoton Absorption Polymerization
    Linjie Li, Erez Gershgoren, George Kumi, Wei-Yen Chen, P.-T. Ho, Warren N. Herman, John T. Fourkas
    Advanced Materials, 2008-08, 20 (19), pp.3668-3671
    doi: 10.1002/adma.200800032
  • 23. Optical Kerr Effect Spectroscopy of Simple Liquids†
    Qin Zhong, John T. Fourkas
    The Journal of Physical Chemistry B, 2008-10, 112 (49), pp.15529-15539
    doi: 10.1021/jp807730u
  • 24. Multicolor lithography
    John Fourkas
    SPIE Newsroom, 2015-01, (), pp.
    doi: 10.1117/2.1201501.005768
  • 25. Orientational Time Correlation Functions for Vibrational Sum-Frequency Generation. 3. Methanol
    Shule Liu, John T. Fourkas
    The Journal of Physical Chemistry C, 2015-02, 119 (10), pp.5542-5550
    doi: 10.1021/acs.jpcc.5b00278
  • 26. Resolution enhancement through three color photolithography
    Henry Helvajian, Alberto Piqu?, Martin Wegener, Bo Gu, Zuleykhan Tomova, John T. Fourkas
    SPIE Proceedings, 2015-03, 9353 (), pp.935312
    doi: 10.1117/12.2084451
  • 27. Multicolor, visible-light nanolithography
    Kafai Lai, Andreas Erdmann, John T. Fourkas, Zuleykhan Tomova
    SPIE Proceedings, 2015-02, 9426 (), pp.94260C
    doi: 10.1117/12.2087107
  • 28. Nanoscale probing of image-dipole interactions in a metallic nanostructure
    Chad Ropp, Zachary Cummins, Sanghee Nah, John T. Fourkas, Benjamin Shapiro, Edo Waks
    Nature Communications, 2015-03, 6 (), pp.6558
    doi: 10.1038/ncomms7558
  • 29. Continuous Microfluidic Self-Assembly of Hybrid Janus-Like Vesicular Motors: Autonomous Propulsion and Controlled Release
    Lei Wang, Yijing Liu, Jie He, Matthew J. Hourwitz, Yunlong Yang, John T. Fourkas, Xiaojun Han, Zhihong Nie
    Small, 2015-04, (), pp.n/a-n/a
    doi: 10.1002/smll.201500527
  • 30. Assessing Polarizability Models for the Simulation of Low-Frequency Raman Spectra of Benzene
    John S. Bender, Benoit Coasne, John T. Fourkas
    The Journal of Physical Chemistry B, 2014-12, 119 (29), pp.9345-9358
    doi: 10.1021/jp509968v
  • 31. Nitriles at Silica Interfaces Resemble Supported Lipid Bilayers
    Bruce J. Berne, John T. Fourkas, Robert A. Walker, John D. Weeks
    Accounts of Chemical Research, 2016-08, (), pp.
    doi: 10.1021/acs.accounts.6b00169
  • 32. How clean is the solvent you use to clean your optics? A vibrational sum-frequency-generation study
    Amanda J. Souna, John S. Bender, John T. Fourkas
    Applied Optics, -0001-11, 56 (13), pp.3875
    doi: 10.1364/AO.56.003875
  • 33. The Characterization of Absorptive Nonlinearities
    Nikolaos Liaros, John T. Fourkas
    Laser & Photonics Reviews, 2017-08, (), pp.1700106
    doi: 10.1002/lpor.201700106
  • 34. Replication of biocompatible, nanotopographic surfaces
    Xiaoyu Sun, Matt J. Hourwitz, Eleni M. Baker, B. U. Sebastian Schmidt, Wolfgang Losert, John T. Fourkas
    Scientific Reports, 2018-01, 8 (1), pp.
    doi: 10.1038/s41598-017-19008-z
  • 35. Benchmarking 3-color photoresists for multiphoton absorption lithography
    Martha I. Sanchez, Eric M. Panning, Sandra A. Gutierrez Razo, Zuleykhan Tomova, John S. Petersen, John T. Fourkas, Nikolaos Liaros
    , 2018-03, (), pp.42
    doi: 10.1117/12.2299318
  • 36. In situ polymerization threshold detection of 3-color systems and a study of the time dependence
    Martha I. Sanchez, Eric M. Panning, Nikos Liaros, Sandra A. Gutierrez Razo, John T. Fourkas, Amy S. Mullin, Hannah M. Ogden, John S. Peterson
    , 2018-03, (), pp.44
    doi: 10.1117/12.2302807
  • 37. Thin films for high-resolution, 3-color lithography
    Martha I. Sanchez, Eric M. Panning, Sandra A. Gutierrez, John T. Fourkas, Gottlieb S. Oehrlein, Amy S. Mullin, Daniel E. Falvey, Samuel R. Cohen, John S. Petersen, Steven Wolf, Hannah M. Ogden, Adam Pranda, Nikolaos Liaros
    , 2018-03, (), pp.43
    doi: 10.1117/12.2299681
  • 38. The state of the art in multicolor visible photolithography
    Martha I. Sanchez, Eric M. Panning, John S. Petersen, Gottlieb S. Oehrlein, Adam Pranda, Amy S. Mullin, Hannah M. Ogden, Daniel E. Falvey, Matthew Thum, Steven M. Wolf, Samuel R. Cohen, Sandra A. Gutierrez Razo, Zuleykhan Tomova, Nikolaos Liaros, John T. Fourkas
    , 2018-03, (), pp.6
    doi: 10.1117/12.2297653
  • 39. Determination of the contributions of two simultaneous absorption orders using 2-beam action spectroscopy
    Nikolaos Liaros, Samuel R. Cohen, John T. Fourkas
    Optics Express, 2018-04, 26 (8), pp.9492
    doi: 10.1364/OE.26.009492
  • 40. Probing Multiphoton Photophysics Using 2-Beam Action Spectroscopy
    Nikolaos Liaros, Sandra A. Gutierrez Razo, John T. Fourkas
    The Journal of Physical Chemistry A, 2018-07, (), pp.
    doi: 10.1021/acs.jpca.8b04463
  • 41. Empirical Analysis of Optical Kerr Effect Spectra: A Case for Constraint
    John S. Bender, John T. Fourkas, Benoit Coasne
    The Journal of Physical Chemistry B, -0001-11, 121 (50), pp.11376-11382
    doi: 10.1021/acs.jpcb.7b09751
  • 42. Oxygen effects in thin films for high-resolution , 3-color lithography
    Sandra A. Gutierrez Razo, Nikolaos Liaros, Adam Pranda, Gottlieb Oehrlein, John T. Fourkas, John Petersen, Eric M. Panning, Martha I. Sanchez
    SPIE Advanced Lithography Preceedings, 2019-03, (), pp.39
    doi: 10.1117/12.2516544
  • 43. Extracting Information on Linear and Nonlinear Absorption from Two-Beam Action Spectroscopy Data
    Samuel R. Cohen, John T. Fourkas
    The Journal of Physical Chemistry A, 2019-07, 123 (33), pp.7314-7322
    doi: 10.1021/acs.jpca.9b06068
  • 44. Ammonium enables reversible aqueous Zn battery chemistries by tailoring the interphase
    Lin Ma, Travis P. Pollard, Yong Zhang, Marshall A. Schroeder, Xiaoming Ren, Kee Sung Han, Michael S. Ding, Arthur V. Cresce, Terrill B. Atwater, Julian Mars, Longsheng Cao, Hans-Georg Steinrück, Karl T. Mueller, Michael F. Toney, Matt Hourwitz, John T. Fourkas, Edward J. Maginn, Chunsheng Wang, Oleg Borodin, Kang Xu
    One Earth, 2022-04, 5 (4), pp.413-421
    doi: 10.1016/j.oneear.2022.03.012
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