Members of Watkins Group
Graduate Students
David Schechter
PhD Student
Education: B.S. Material Science and Engineering, University of Florida FL.
Research Interests: Bottlebrush self-assembly, Pre-Ceramic Polymers.
Contact: dschechter@umass.edu
Office: A230
Leonie A. Krieger
PhD Student | Linkedin | ResearchGate
Education: Chemistry, Johannes Gutenberg-University, Mainz, Germany, 2023.
Research Interests: Nanoimprint lithography of Nanocellulose Composites, Photochemistry.
Contact: lkrieger@umass.edu
Office: A433
Siddhant (Sid) Iyer
PhD Student | Linkedin
Education: B.S./ M.S. Polymer/ Plastics Engineering, UMass
Lowell, Lowell MA.
Research Interests: Dielectric Bottlebrushes, Mesoscale
Polymer Ribbons, Adhesion Biomechanics.
Contact: siddhantiyer@umass.edu
Office: A233
Connor L. Witt
PhD Student | Linkedin
Education: B.S. Chemical and Biological Engineering, Colorado
State University, Fort Collins CO.
Research Interests: Bottlebrush Polymers, Bottlebrush Self-
Assembly, 3-D Printing.
Contact: cwitt@umass.edu
Office: A633
Melody (Xiaona) Xu
PhD Student | Google Scholar
Education: B.S. Chemical Engineering, East China University of Science and Technology, China, M.S Chemical and Biological Engineering, Zhejiang University, China.
Research Interests: Nanoimprinting, Metalenses, Soft Robotics.
Contact: xiaonaxu@umass.edu
Office: A336
Karan Sagar
PhD Student |
Education: B.Tech, Ceramic Engineering, Indian Institute of Technology BHU Varanasi, India.
Research Interests: Nanoimprinting.
Contact: ksagar@uamss.edu
Office: A230
Takumi Uchiyama
PhD Student | Linkedin | Google Scholar
Education: B.Eng, Organic and Polymeric Materials, Tokyo
Institute of Technology, 2018.
Research Interests: Bottlebrush Polymers.
Varun Pande
PhD Student
Education: B Tech. Surface Coating Technology, ICT Mumbai, 2018; M Tech.
Polymer Science and Technology, IIT-Delhi, 2020.
Research Interests: 3-D Carbon structures for electrochemical Applications.
Contact: vpande@umass.edu
Office: A232
Office: A232
Lucas Verrastro
PhD Student
Education: BA, Chemistry, Grinnell College IA.
Research Interests: Nanomaterials, Nanoimprint Lithography, 2-D Optical
Materials, and Energy Generation Storage.
Contact: verrastro@umass.edu
Office: A236
Postdocs
Mithun Das
Postdoc | Google Scholar
Education: Ph.D. Rubber Technology, 2023, Indian Institute of Technology,
Kharagpur, West Bengal, India.
Research Interests: Carbon-Carbon Composite, and Polymer self-healing.
Contact: mdas@umass.edu
Office:
Daeeon (Dan) Jung
Postdoc
Education: Ph.D, Organic and Nano Engineering, Hanyang University, 2020.
Research Interests: Fabrication of Optical Elements using Nanoimprint
Lithography including Metalenses, Gratings and Waveguides.
Contact: daeeonjung@umass.edu
Office: A234
Dipankar Saha
Education: Ph.D., Chemistry and Chemical Biology, McMaster University,
Hamilton, Canada, 2021.
Research Interests: Brush Block Copolymer for electrocatalytic Applications,
Surface Science, Roll-To-Roll Fabrication Process, Sensors and Nanoimprint
Lithography.
Contact: dsaha@umass.edu
Office: Conte A233
Prateek
Postdoc | LinkedIn | Google Scholar
Education: Ph.D., Chemical Engineering, IIT Kanpur, 2020, India.
Research Interests: Composites: Photonics, Mechanical, and Electronics Aspects.
Contact: prateek@umass.edu
Office: Conte A234
Research Staff
Uzodinma Okoroanyanwu
Research Associate Professor |
Education: Ph.D. Physical Chemistry, University of Texas at Austin, 1997.
Research Interests: Printed, flexible, & wearable electronics; lithographic
patterning; electrochemical sensors; electrochemical energy storage
Contact: uzokoro@umass.edu
Office: A237
Alumni
Hyemin Kim, Ph.D. Polymer Science and Engineering, 2024, LG South Korea
Ayush Bhardwaj, Ph.D. Polymer Science and Engineering, 2023, PPG
Sravya Nuguri, Ph.D. Polymer Science and Engineering, 2022, Dow
Fatemah Andami, M.Sc. Polymer Science and Engineering
Hsin-Jung Yu, Ph.D. Polymer Science and Engineering, 2022, Applied Materials
Vincent Einck, Ph.D. Polymer Science and Engineering, 2022, Myrias Optics
Xiyu Hu, Ph.D. Polymer Science and Engineering, 2021, Intel Corporation
Wenhao Li, Ph.D. Polymer Science and Engineering, 2019, Intel Corporation
Gayathri Kopanati, Ph.D. Polymer Science and Engineering, 2019 Intel Corporation
Benjamin Yavitt, Ph.D. Polymer Science and Engineering, 2018, Stony Brook University
Yiliang Zhou, Ph.D. Polymer Science and Engineering, 2018, Apple Inc.
Aditi Naik, Ph.D. Polymer Science and Engineering, 2018, Saint Gobain
Feyza Dundar, Ph.D. Polymer Science and Engineering, 2018, Facebook laboratories
Irene Howell, Ph.D. Polymer Science and Engineering, 2018, Merck Electrochromics
Shengkai Li, Ph.D. Polymer Science and Engineering, 2017, Lam Research
Yue Gai, Ph.D. Polymer Science and Engineering, 2017, Apple Inc.
Cheng Li, Ph.D. Polymer Science and Engineering, 2016, 3M Company
Rohit Kothari, Ph.D. Polymer Science and Engineering, 2016, Micron Technology, Inc.
Nicholas Colella, Ph.D. Polymer Science and Engineering, 2016, Harvard University
Li Yao, Ph.D. Polymer Science and Engineering, 2014, Facebook laboratories
Xinyu Wang, Ph.D. Polymer Science and Engineering, 2014, Benjamin Moore and Co.
Michael Beaulieu, Ph.D. Polymer Science and Engineering, 2013, Cabot Corp.
Christopher Ziegler, Ph.D. Polymer Science and Engineering, 2012, SABIC Innovative Plastics
Eunyoung You, Ph.D. Polymer Science and Engineering, 2012, Samsung SDI
Alvin Romang, Ph.D. Polymer Science and Engineering, 2012, Intel Corporation
Daniel Miranda, Ph.D. Polymer Science and Engineering, 2012, Penn State University
Xue Cai, M.S. Polymer Science and Engineering, 2012
Nicholas Hendricks, Ph.D. Polymer Science and Engineering, 2012, CSEM
Yuanlong Zhao, M.S. Polymer Science and Engineering, 2011, Regeneron Pharmaceuticals
Vikram Daga, Ph.D. Polymer Science and Engineering, 2011, SABIC Innovative Plastics
Curran Chandler, Ph.D. Polymer Science and Engineering, 2011, Intel Corporation
Christos Karanikas, Ph.D. Polymer Science and Engineering, 2009, Nike
Sivakumar Nagarajan, Ph.D. Polymer Science and Engineering, 2008, Intel Corporation
Eric Anderson, M.S. Polymer Science and Engineering, 2008, Intel
David Hess, Ph.D. Polymer Science and Engineering, 2007, InnoSense LLC
Katherine Best, M.S. Polymer Science and Engineering, 2007, Spirit AeroSystems
James Sievert, Ph.D. Polymer Science and Engineering, 2006, Syngenta Crop Protection
Xiaoying Shan, Ph.D. Polymer Science and Engineering, 2006, BASF Polyurethane Specialties (China) Ltd.
Yinfeng Zong, Ph.D. Polymer Science and Engineering, 2005, Phenomenex
Pai Rajaram, Ph.D. Polymer Science and Engineering, 2005, Intel
Timothy Francis, Ph.D. Polymer Science and Engineering, 2005, BASF SE Germany
Ephrem Hunde, Ph.D. Polymer Science and Engineering, 2004, FDA
Scott Fisher, Ph.D. Polymer Science and Engineering, 2004, SABIC Innovative Plastics
Ravi Gupta, Ph.D. Polymer Science and Engineering, 2003, W.L. Gore & Associates
Bryan Vogt, Ph.D. Polymer Science and Engineering, 2003, The University of Akron
Garth Brown, Ph.D. Polymer Science and Engineering, 2002, Columbian Chemicals Company
Vijay Ramachandra Rao, Ph.D. Polymer Science and Engineering, 2001, Lam Research
Jason Blackburn, Ph.D. Polymer Science and Engineering, 2001, Emerson Electric Co.
Postdoc Alumni
Vincent Einck, Postdoc (2022-2024), Myrias Optics
Davoud Mashhadijafarlou, Postdoc
Yong-Guen Yu, Postdoc (2020-2022)
Hua-Feng Fei, Postdoc (2016-2020)
Jacobo Morere Rodriguez, Postdoc (2015-2020)
Janghoon Park, Postdoc (2017 - 2019), National Renewable Energy Laboratory
Jacobo Morere Rodriguez, Postdoc (2015-2020)
Janghoon Park, Postdoc (2017 - 2019), National Renewable Energy Laboratory
David Leonardo Gonzales-Arellano, Postdoc (2014 - 2018), PPG Industries
Dong-Po Song, Postdoc (2012 - 2017), Tianjin University
Ozlem Usluer, Postdoc (2015 - 2016), Necmettin Erbakan Üniversitesi
Gang Qian, Postdoc (2012 - 2014), University of Minnesota
Adam O'neil, Postdoc (2013 - 2017), Vertex Pharmaceuticals
Guanghao Lu, Postdoc (2013 - 2014), Xi'an Jiaotong University
Hongtao Zhang, Postdoc (2012 - 2014), Frank Zhang Media Lab
Ying Lin, Postdoc (2009 - 2014), 3M
Jayanta Baral, Postdoc (2012 - 2014)
Qingshuo Wei, Postdoc (2010 - 2012), National Institute of Advanced Industrial Science and Technology
Daniel Miranda, Postdoc (2012 - 2012), Penn State University
Hao Zhang, Postdoc (2011 - 2011, Apple Inc.
David Mesguich, Postdoc (2010 - 2011), Université Toulouse III
John Ell, Postdoc (2008 - 2010), The Dow Chemical Company
Radha Rani Vippagunta, Postdoc (2005-2007)
Previous Group Members
MaryAnn Mish, Business and Administrative Manager
Yuying Tang, Senior Research Fellow
Atsushi Ikoma, Visitor (2018-2019)
Group Archive
Front row (L-R): Sravya Nuguri, Hyemin Kim, MaryAnn Mish, Takumi Uchiyama, Prateek, Uzodinma Okoroanyanwu
Back row (L-R): Dipankar Saha, Dan Jung, Fatemah Andami, Vince Einck, Ayush Bhardwaj, Lucas Verrastro, Brad Mish, Jim Watkins, Varun Pande, Davoud Mashhadijafarlou
2022 Summer
2018 Spring
2015 Fall
2013 Fall
2013 Spring
2011 Spring
2009 Spring