Walter Hu

Publication List and Citation Report

Summary
Dr. Hu's group has published over 100 peer-reviewed scientific articles (41 journal papers and 71 conference publications) in the area of lithographic nanofabricaiton, biosensors, nanostructures, nanoelectronics, solar cells, tissue engineering, surface chemistry, numerical simulation, etc.
 

Journal papers (NOTE: copyrights belong to original journals)

[41] Suresh Regonda , Ruhai Tian , Jinming Gao , Serena Greene, Jiahuan Ding, Walter Hu, "Silicon multi-nanochannel FETs to improve device uniformity/stability and femtomolar detection of insulin in serum", Biosensors & bioelectronics. 02/2013; 45C:245-251. DOI:10.1016/j.bios.2013.01.027. PDF

[40] Achanta Rajasekhar, Barjor Gimi, and Walter Hu, “Applications of Semiconductor Fabrication Methods to Nanomedicine: A Review of Recent Inventions and Techniques, ” Recent Patents on Nanomedicine, 3, Pages: 9-20, 2013. PDF

[39] Yang, Yi; Mielczarek, Kamil; Aryal, Mukti; Zakhidov, Anvar; Hu, Walter; " Nanoimprinted Polymer Solar Cell", ACS NANO, Volume: 6 Issue: 4, Pages: 2877-2892, DOI: 10.1021/nn3001388, 2012. PDF

[38] Yaling Liu ; Qingjiang Guo ; Shunqiang Wang ; Walter Hu; "Electrokinetic effects on detection time of nanowire biosensor" APPLIED PHYSICS LETTERS, Volume: 100 Issue: 15 Article Number: 153502 DOI: 10.1063/1.3701721, 2012. PDF

[37] Xinrong Yang, W. Frensley, Dian Zhou, and Walter Hu “Performance Analysis of Si Nanowire Biosensor By Numerical modeling for Charge Sensing, ” IEEE Trans. Nanotech. 11(3), pp.501-512, 2012. PDF

[36] Yi Yang, Koyau Lee, Kamil Mielczarek, Walter Hu, and Anvar Zakhidov, “Nanoimprint of dehydrated PEDOT:PSS for organic photovoltaics,” Nanotechnology 22 (48), 485301, 2011.PDF

[35] Kyung Soo Yi, Krutarth Trivedi, Herman C. Floresca, Hyungsang Yuk, Walter Hu, and Moon J. Kim, “Room-Temperature Quantum Confinement Effects in Transport Properties of Ultrathin Si Nanowire Field-Effect Transistors,” Nano Lett. DOI: 10.1021/nl203238e, Nov. 2011. PDF

[34] Nemani, K., Kwon, J., Trivedi, K., Hu, W., Lee, J.-B., Gimi, B., “Biofriendly bonding processes for nanoporous implantable SU-8 microcapsules for encapsulated cell therapy,” Journal of Microencapsulation 28 (8), pp. 771-782, 2011. PDF

[33 ]R. Tian, S. Regonda, J. Gao, Y. Liu, and W. Hu, “Ultrasensitive protein detection using lithographically defined Si multinanowire field effect transistors,” Lab Chip 11, pp.1952-1961, 2011.PDF

[32] K. Trivedi, H. Yuk, C. Floresca, M. J. Kim, and W. Hu, “Quantum Confinement Induced Performance Enhancement in Sub-5-nm Lithographic Si Nanowire Transistors”, Nano Lett.11, pp.1412–1417, 2011. PDF (featured in the news: http://www.physorg.com/news/2011-03-transistor-due-quantum-confinement-effects.html .)

[31] (Invited) L. Tao, W. Hu, Y. Liu, G. Huang, B. D. Sumer, and J. Gao, “Shape-specific polymeric nanomedicine: emerging opportunities and challenges,” Experimental Biology and Medicine 236: 20–29, 2011. PDF

[30] S. Shah, Y. Liu, W. Hu, J. Gao, “Modeling particle shape-dependent dynamics in nanomedicine”, J. Nanosci. Nanotechnol. 11, 919-928, 2011.PDF

[29] W. Hu, A. S. Crouch, D. Miller, M. Aryal, and K. J. Luebke, “Inhibited cell spreading on polystyrene nanopillars fabricated by nanoimprinting and in situ elongation”, Nanotechnology 21, 385301 (doi: 10.1088/0957-4484/21/38/385301), 2010. PDF

[28] Y. Yang, M. Aryal, K. Mielczarek, W. Hu, and A. Zakhidov, “Nanoimprinted P3HT/C60 solar cells optimized by oblique deposition of C60”, J. Vac. Sci. Technol. B 28 (6), C6M104, doi:10.1116/1.3517513, 2010. PDF

[27] M. Zhou, M. Aryal, K. Mielczarek, A. Zakhidov, W. Hu, “Hole mobility enhancement by chain alignment in nanoimprinted poly(3-hexylthiophene) nanogratings for organic electronics”, J. Vac. Sci. Technol. B. 28, C6M63, doi:10.1116/1.3501343, 2010. PDF

[26] R. Tian, O. Seitz, M. Li, W. Hu, Y. Chabal, and J. Gao, “Infrared Characterization of Interfacial Si-O Bond Formation on Silanized Flat SiO2/Si Surfaces”, LANGMUIR 26(7), pp. 4563-4566, 2010. PDF

[25] L. Tao, X.M. Zhao, J. Gao, and W. Hu , “Lithographically defined uniform worm-shaped polymeric nanoparticles,” Nanotechnology 21, 095301, doi: 10.1088/0957-4484/21/10/109802, 2010.PDF

[24]Krutarth Trivedi, Carlo Floresca, Sangjeoung Kim, Hyunjin Kim, Deogbae Kim, Jaehyun Kim, Moon J. Kim, and Walter Hu , “Void-free filling of spin-on dielectric in 22 nm wide ultrahigh aspect ratio Si trenches,” J. Vac. Sci. Technol. B. 27(6), pp. 3145-3148, 2009.PDF

[23]K. Trivedi and W. Hu, “Nanogratings containing sub-10-nm wide trenches by dimension reduction from sloped polymer profile”, J. Vac. Sci. Technol. B. 27(6), pp. 2854-2857, 2009. PDF

[22] Joonbum Kwon, Krutarth Trivedi, Nemani V. Krishnamurthy, Walter Hu, Jeong-Bong Lee, and Barjor Gimi, “SU-8-based immunoisolative microcontainer with nanoslots defined by nanoimprint lithography”, J. Vac. Sci. Technol. B. 27(6), pp. 2795-2800, 2009. PDF

[21] Barjor Gimi, Joonbum Kwon, Li Liu, Yang Su, Krishnamurthy Nemani, Krutarth Trivedi, Yonghao Cui, Behroze Vachha, Ralph Mason, Wenchuang Hu, and Jeong-Bong Lee, “Cell encapsulation and oxygenation in nanoporous microcontainers”, BIOMEDICAL MICRODEVICES   11(6), pp. 1205-1212, 2009. PDF

[20] Mukti Aryal, Krutarth Trivedi, Walter Hu, "Nano-confinement induced chain alignment in ordered P3HT nanostructures defined by nanoimprint lithography," ACS Nano 3(10), pp. 3085-3090 , 2009. PDF

[19] K. Trivedi, U. S. Bhansali, B. Gnade, and W. Hu, "Fabrication of high density nanochannel
organic light emitting diodes with reduced charge spreading," Nanotechnology 20 (2009) 405204.PDF

[18] Fatih Buyukserin, Mukti Aryal, Jinming Gao, and Walter Hu, “Fabrication of Polymeric Nanorods Using Bilayer Nanoimprint Lithography," Small, 5 (14), pp. 1632-1636, 2009.PDF

[17] Adam S. Crouch, D. Miller, Kevin J. Luebke, and W. Hu, “Correlation of Anisotropic Cell Behaviors with Topographic Aspect Ratio,” Biomaterials 30, pp. 1560-1567, 2009. PDF

[16] Suresh Regonda, Mukti Aryal, and Wenchuang (Walter) Hu, "Stability of HSQ nanolines defined by e-beam lithography for Si nanowire field effect transistors," J. Vac. Sci. Technol. B. 26(6), pp. 2247-2251, 2008. PDF

[15] Mukti Aryal, Fatih Buyukserin, Kamil Mielczarek, Xiao-Mei Zhao, Jinming Gao, Anvar Zakhidov, and Wenchuang (Walter) Hu, "Imprinted large-scale high density polymer nanopillars for organic solar cells", J. Vac. Sci. Technol. B. 26(6), pp. 2562–2566, 2008. PDF

[14] L. Tao, S. Ramachandran, C. T. Nelson, M. Lin, L. J. Overzet, M. Goeckner, G. Lee, C. G. Willson, W. Wu, and W. Hu , “Durable diamond-like carbon templates for UV nanoimprint lithography,” Nanotechnology 19(10) 105302/1-105302/7, 2008. PDF

[13] R.Al-Assaad, L. Tao, W. Hu , “Physical characterization of nanoimprinted polymer nanostructures using visible light angular scatterometry,” Journal of Micro/Nanolithography, MEMS, and MOEMS (JM3) 7(1), 013008/1-013008/8, 2008. PDF

[12] R. Alassaad, S. Regonda, L. Tao, S. Pang, and W. Hu , “Characterizing nanoimprint profile shape and polymer flow behavior using visible light angular scatterometry,” J. Vac. Sci. Technol. B. 25 (6), pp. 2396-2401, 2007. PDF

[11] L. Tao, A. Crouch, F. Yoon, B. Lee, H. Hillebrenner, J. Setti Guthi, J. Kim, and J. M. Gao, and W. Hu ,“Induced patterning of organic and inorganic materials by spatially discrete surface energy,” J. Vac. Sci. Tech. B. 25 (6), pp. 1993-1997, 2007. PDF

[10] S. Ramachandran, L. Tao, T. H. Lee, S. Sant, L. J. Overzet, M. J. Goeckner, M. J. Kim,G. S. Lee, and W. Hu, "Deposition and Patterning of Diamond-Like Carbon as Anti-Wear Nanoimprint Templates," J. Vac. Sci. Technol. B. pp. 2993-2997, 2006. PDF

[9] W. Hu , B. Yang, C. Peng , and S. W. Pang, “ Three-dimensional SU-8 structures by reversal UV nanoimprint”, J. Vac. Sci. Technol. B. pp. 2225-2229, 2006. PDF

[8] K. Sarveswaran, W. Hu, P. Huber, G. H. Bernstein, M. Niemier , and M. Lieberman, “Lithographic patterning of DNA rafts,” LANGMUIR 22, pp. 11279-11283, 2006. PDF

[7] R. Jones, T. J. Hu , C. L. Soles, E. K. Lin, W. Hu , R. M. Reano , S. W. Pang, D. M. Casa, “Pattern fidelity in nanoimprinted films using critical dimension small angle x-ray scattering”, J. Microlith., Microfab., Microsyst. 5(1), 013001, 2006.PDF

[6] E. K. F. Yim, W. Hu , S. W. Pang, K. W. Leong, “Significance of feature size of topography on the phenotypic expression of smooth muscle cells,” Tissue Engineering, 12 (4), 1017, 2006

[5] W. Hu , E. Yim , R. M. Reano , K. W. Leong , and S. W. Pang, “ Effects of nanoimprinted patterns in tissue-culture polystyrene on cell behavior ”, J. Vac. Sci. Technol. B. 23(6), pp. 2984-2989, 2005. PDF

[4] W. Hu , K. Sarveswaran , M. Lieberman, and G. H. Bernstein, “High-resolution electron beam lithography and DNA nano-patterning for molecular QCA,” IEEE Trans. Nanotechnol., 4 (3), pp. 312-316, 2005. PDF

[3] W. Hu , G. H. Bernstein, K. Sarveswaran , and M. Lieberman, “Sub-10 nm e-beam lithography using cold development of PMMA,” J. Vac. Sci. Technol. B 22 (4), pp. 1711–1716, 2004. PDF

[2] X. Wang, W. Hu , M. Lieberman, R. Ramasubramaniam , G. Snider, and G. H. Bernstein, “Formation, characterization, and sub-50-nm patterning of organosilane monolayers with embedded disulfide bonds: an engineered self-assembled monolayer resist for electron-beam lithography,” LANGMUIR 19 (23), pp. 9748-9758, 2003. PDF

[1] W. Hu , T. Orlov , and G. H. Bernstein, “Technique for preparation of precise wafer cross-sections and applications to EBL of PMMA resist,” J. Vac . Sci . Technol . B 20, 3085-3088, 2002. PDF

Patents

[2] W. Hu, J. Gao, M. Aryal, F. Buyukserin, and X. Zhao," Photovoltaic devices based on nanostructured polymer films molded from porous template", U.S. Provisional Patent Application, 2008.

[1] J. Gao, W. Hu, F. Buyukserin, M. Aryal, X. Zhao, "Composition and Method of Making Polymer Nanorods using large scale nano-molding with porous tempaltes", U.S. Provisional Patent Application #61014712, 2007.

Pear-reviewed conference abstracts and papers

[71] (Invited) Walter Hu, "Nanoimprinted Polymer Solar Cell", 56th EIPBN, 9A-3, May 29-June 1, Waikoloa, Hawaii, 2012.

[70] Lichuan Chen, Gyu Kim, Hongbing Lu, Jinming Gao, Walter Hu, " Development of jet rollable nanoimprint process to fabricate bio-polymer nanostructures", , 56th EIPBN, P15-34, May 29-June 1, Waikoloa, Hawaii, 2012.

[69] X. Yang, W. Frensley, D. Zhou, and W. Hu, “Scaling effect in charge based biomolecule detection using silicon nanowire biosensors” uTAS, 0891, 2011.

[68] S. Regonda, R. Tian, K. Trivedi, S. Greene, J. Ding, J. Gao, W. W. Hu, “Nanograting si bio-fets for sensitive detection of protein in serum”, uTAS, 2011, 1128.

[67]  Suresh Regonda, Krutarth Trivedi, Ruhai Tian, Lisa Spurgin, Serena Greene, Jiahuan Ding, Jingming Gao, Walter Hu “Si Multi-Nanochannel FETS to Improve Device Uniformity/Stability and Detection of 10 Fm Insulin in Serum”, paper 223, IEEE NANO 2011 Conference, August 15-18, 2011, Portland Marriott Downtown, Portland, Oregon, USA.PDF

[66] Xinrong Yang, Krutarth Trivedi, Suresh Regonda, Ruhai Tian, William Frensley, Dian Zhou, Walter Hu, “Simulation of Si Nanowire Biosensor: Effects of Surface and Biasing on Sensitivity and Linearity”, paper 185, IEEE NANO 2011 Conference, August 15-18, 2011, Portland Marriott Downtown, Portland, Oregon, USA.PDF

[65] Yi Yang, Koyau Lee, Kamil Mielczarek, Walter Hu, and Anvar Zakhidov “Dehydration assisted nanoimprint of PEDOT:PSS nanogratings to improve organic photovoltaics” EIPBN, paper 222, Las Vegas, Nevada, June 2011.

[64] K.-H. Choi, J. Huh, B.-K. Ju, W. Hu, and J.-B. Lee, “ 2D photonic crystal tm polarizer fabricated by one-step combined nanoimprint and photolithography, ” IEEE transducers, Beijing, China, June 2011.

[63] Suresh Regonda, Lisa Spurgin, Eungjae Park, Hyunjin Kim, Jaehyun Kim, Moon Kim, Jiyoung Kim, and Walter Hu, “Spin-On-Dielectric Process for Nanoscale High Aspect Ratio Trenches for Device Isolation”, 2011 MRS Spring Meeting & Exhibit, O1.5, San Francisco, CA, April 8, 2011.

[62] Yi Yang, Koyau Lee, Kamil Mielczarek, Walter Hu, Anvar Zakhidov, “Dehydration assisted nanoimprint of PEDOT:PSS nanogratings to improve organic photovoltaics,” American Physical Society (APS) Spring Meeting, P42.11, Dallas, Texas, March 2011.

[61] R. Tian, S. Regonda, K. Trivedi, B. Sumer, D. Boothman, J. Gao, W. Hu, “ Detection of p53 at 100 femtoMolarin Tumor-Cell Lysate with Silicon Multi-Nanowire Biosensor ” Southern Biomedical Engineering Conference (SBEC), 2.3, April 2011.

[60]S. K. Regonda, R. Tian, K. Trivedi, S. Greene, J. Ding, J. Gao, W. W. Hu, “Fabrication of Reliable Silicon Nanowire Biosensors and Application in Insulin Detection in Human Blood”, Southern Biomedical Engineering Conference (SBEC), 5.4, April 2011.

[59] (Invited) W. Hu, “Nanoimprinted functional polymers for biomedical and photovoltaics applications,” IEEE Lithography Workshop, Kauai, Hawaii, Nov. 7th, 2010.

[58] Walter Hu, Mukti Aryal, Yi Yang, Mindy Zhou, Anvar Zakhidov, “Nanostructured Functional Polymer for Organic Photovoltaics and Transistors,” 8th International Conference on Electroluminescence & Organic Optoelectronics, Ann Arbor, Michigan October 17-21, 2010.

[57] (Invited) Krutarth Trivedi, Hyungsang Yuk, Carlo Floresca, Moon Kim, Walter Hu, “High Performance Lithographically Defined Back-Gated Si-nanowire MOSFETs with sub-5 nm Channel Width,” 54 th International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), 10B.1, Anchorage, AK, June 1, 2010.

[56] Suresh Regonda, Ruhai Tian, Jinming Gao, and Walter Hu, “Reliable Si Nanowire FETs Defined by Lithography for pH Sensing and Ultrasensitive Detection of Protein,” 54 th EIPBN, 4B.5, Anchorage, AK, June 1, 2010.

[55]  Min Zhou, Mukti Aryal, Kamil Mielczarek, Anvar Zakhidov, Walter Hu, “Hole Mobility Enhancement by Chain Alignment in Imprinted P3HT Nanogratings for Organic Solar Cells”, 54 th EIPBN, 7A.5, Anchorage, AK, June 1, 2010.

[54] Yi Yang, Mukti Aryal, Kamil Mielczarek, Min Zhou, Walter Hu, Anvar Zakhidov,“Nanostructured P3HT/C60 Solar Cells using Oblique Angle Thermal Deposition of C60 into Nanoimprinted P3HT Gratings,” 54 th EIPBN, 9A.4, Anchorage, AK, June 1, 2010.

[53]  Kyung-Hak Choi, Jin Woo Huh, Yonghao Cui, Walter Hu, Byeong-Kwon Ju, Jeong-Bong Lee, “Massive Replication of Nanophotonic Crystals using Combined-Nanoimprint-and-Photolithography,” 54 th EIPBN, 3A.3, Anchorage, AK, June 1, 2010.

[52] Y. Liu, S. Shah, W. Hu, " Characterization of Biosensor Detection Process at Ultra-low Concentration Through a Stochastic Particle Model", 2010 First Global Congress on NanoEngineering for Medicine and Biology, Houston , TX , 2010

[51] Y. Liu, S. Shah, W. Hu, J. Gao, “Modeling Particle Shape-Dependent Dynamics in Nanomedicine”, Proceedings of First Annual ORNL Biomedical Science and Engineering Conference, Oak Ridge , 2009

[50] Y. Liu , S. Shah, W. Hu, J. Gao, “Adhesion Dynamics of Functional Nanoparticles for Targeted Drug Delivery”, Proceedings of the 25 th Southern Biomedical Engineering Conference, Miami , 2009

[49] Mukti Aryal, Krutarth Trivedi , Walter Hu , ”Nanoscale Confinement Induced 3-D Chain Alignment of Poly (3-hexylthiophene) for Organic Solar Cells,” #1136, NS1+PV-TuA3, AVS 56th International Symposium, San Jose, CA, Nov. 8, 2009.

[48] Suresh Regonda, Krutarth Trivedi, Poornika Fernandes, Ruhai Tian, Oliver Seitz, Jinming Gao, Eric Vogel, Yves Chabal, Walter Hu , “CMOS Compatible Silicon Nanowire Field Effect Transistor as Ultrasensitive Bio-sensor” # 1157, NS-WeM4, AVS 56th International Symposium, San Jose, CA, Nov. 8, 2009.

[47] Li Tao, Huabin Chen, Su-Geun Yang, Jinming Gao and Walter Hu , “Top-down Fabrication of Monodisperse Non-Spherical Polymer Composite Particles for Nanomedicine Applications,” 53 rd International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), P-4-02, Marco Island, FL, May 30, 2009.

[46]  K. Trivedi, C. Floresca, S.H. Lee, S.J. Kang, M.J. Kim and W. Hu , “Lithographically defined silicon nanowires and quantum dots for quantum devices,” 53 rd International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), 8A.5, Marco Island, FL, May 30, 2009.

[45] Walter Hu , Adam Crouch, Mukti Aryal, Danielle Miller and Kevin Luebke, “Fabrication of high aspect ratio polymer nanopillars by nanoimprint induced elongation for guided cell growth,” 53 rd International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), 3D.4, Marco Island, FL, May 30, 2009.

[44]  Krutarth Trivedi, Carlos Floresca, Moon Kim, Sangjong Kim and Wenchuang (Walter) Hu , “Fabrication of high aspect ratio nano-trenches and characterization of spin-on dielectric filling,” 53 rd International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), P-5-12, Marco Island, FL, May 30, 2009.

[43]  Krutarth Trivedi and Wenchuang (Walter) Hu , “Dimension reduction of nano-gratings by controlled melting of patterned polymer mask,” 53 rd International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), 2B.5, Marco Island, FL, May 30, 2009.

[42]  Mukti Aryal, Min Zhou, Krutarth Trivedi and Wenchuang (Walter) Hu , “Organic solar cells using imprinted P3HT nanostructures: The effects of geometry, crystallization and chain ordering,” 53 rd International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), 6C.2, Marco Island, FL, May 30, 2009.

[41] Joonbum Kwon, Krutarth Trivedi, Walter Hu , Jeong-Bong Lee and Barjor Gimi, “Novel Immunoisolative Microcontainer With Nanoslots Defined By Nano Imprint Lithography,” 53rd International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), 7B.1, Marco Island, FL, May 30, 2009.

[40] (Invited) W. Hu , F. Yoon, S. Regonda, P. Fernandes, E. M. Vogel, F. Buyukserin, X. Zhao, J. Gao, Lithographically Defined Si Nanowire Field Effect Transistors for Biochemical Sensing ,” IEEE International Conference on Nanotechnology (IEEE NANO 2008).

[39] Mukti Aryal, Fatih Buyukserin, Xiaomei Zhao, Jinming Gao and Walter Hu , “Imprinted Large-Scale High Density Polymer Nanopillars For Various Applications,” 52 nd International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), 2A-3, Portland, OR, May 28, 2008.

[38] Suresh Regonda, Mukti Aryal, Fern Yoon, and Walter Hu , “Stability Of HSQ Nano-Lines Defined By E-Beam Lithography,” 52 nd International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), 6B-5, Portland, OR, May 29, 2008

[37] Walter Hu , Fatih Buyukserin, Adam Crouch, Li Tao, Xiao-Mei Zhao, and Jinming Gao, “Fabrication of Uniform Non-Spherical Polymer Nanocomposite Particles for Nanomedicine Applications” Nanomaterials for Defense Applications, Washington DC, April 21, 2008.

[36] Walter Hu, Mukti Aryal, Fatih Buyukserin, Xiao-Mei Zhao, and Jinming Gao, “Large-area, Periodic, High Density P3HT Nanostructures by Nanoimprint Lithography for Organic Photovoltaic Devices” Nanomaterials for Defense Applications, Washington DC, April 21, 2008

[35] M. Aryal, F. Buyukserin, X. Zhao, J. Gao, and W. Hu, “Fabrication of Large-area Periodic Polymer Nanopillars for Organic Solar Cells”, MRS Spring Meeting, EE2.4, March 25, 2008.

[34] F. Buyukserin, M. Aryal, W. Hu, X. Zhao, and J. Gao, “Polymeric Composite Nanorods as Multifunctional Therapeutic Agents”, MRS Spring Meeting, AA3.8, March 25, 2008.

[33] (Invited) W. Hu, et al. "Fabrication of uniform and shape-specific polymer particles for nanomedicine" 1st IEEE International Conference on Nano/Molecular Medicine and Engineering (IEEE-NANOMED 2007), Macau, China, Aug. 8, 2007.

[32] (Invited) W. Hu, "Nanoimprint lithography: capability, challenges, and applications," 231st ACS National Meeting in Atlanta, Georgia, March 26-30, 2006.

[31] W. Hu , E. Yim , R. M. Reano , K. W. Leong , and S. W. Pang, “ Effects of nanoimprinted patterns in tissue-culture polystyrene on cell behavior ”, 49th International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), May 2005.

[30] L. Tao, S. Ramachandran, L. J. Overzet, M. Goeckner, M. Kim, G. S. Lee and W. Hu, " Stability of Diamond-Like Carbon Coating on Nanoimprint Templates ", Materials Research Society (MRS) Fall meeting, DD3.22, Boston MA, Nov. 26-30, 2007.

[29] Fern Yoon, Adam Crouch , Li Tao, Heather Hillebrenner, Jagadeesh Setti Guthi, Jinming Gao, and Wenchuang (Walter) Hu, “Surface Energy Induced Patterning of Polymer Nanostructures for Cancer Diagnosis and Therapy,” 2007 IEEE International Conference on Nanotechnology (IEEE NANO 2007), Aug. 3, 2007, Hongkong, China. PDF

[28] W. Hu, L. Tao, A. Crouch, F. Yoon, B. Lee, H. Hillebrenner, J. Setti Guthi, J. Kim, and J. M. Gao, "Induced Patterning Of Organic And Inorganic Materials By Spatially Discrete Surface Energy", 51st International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), 7C.2, Denver, CO, June 1st, 2007. PDF

[27] R. Alassaad, S. Regonda, L. Tao, S. Pang, and W. Hu, "Characterizing Nanoimprint Profile Shape and Polymer Flow Behavior using Visible Light Angular Scatterometry", 51st International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), 8A.5, Denver, CO, June 1st, 2007. PDF

[26] L. Tao, C. Nelson, S. Ramachandran, M. Goeckner, L. Overzet, W. Hu, "Sub-50nm Scratch-Proof DLC Molds For Reversal Nanoimprint Lithography", 51st International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), PI-7, Denver, CO, May 30th, 2007. PDF

[25] A. Crouch, D. Miller, K. Luebke, S. Pang, W. Hu, "Cell Behavior on Collagen-Like Imprinted Nanostructures in Tissue-Culture Polystyrene", 51st International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), PD-8, Denver, CO, May 30th, 2007. PDF

[24] K. Trivedi, C. Nelson, L. Tao, M. Goeckner, W. Hu, "High-Density Organic Light Emitting Diodes By Nanoimprint Technology", 51st International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), PA-5, Denver, CO, May 30th, 2007. [PDF

[23] Wenchuang (Walter) Hu, Adam Crouch, and Rayan M. Alassaad, "Reversal Nanoimprint and Non-destructive Nano-metrology for Biomimetic Tissue Engineering Nanoscaffolds," MRS Spring meeting, N3.3, San Francisco, CA, April 10th-April 13th, 2007.

[22] R. M. Alassaad, W. Hu, and L. Tao, "Visible light angular scatterometry for nanolithography," SPIE Advanced Lithography conference, 6518-118, San Jose, CA, Feb 25th-March 2nd, 2007.

[21] L. Tao, S. Ramachandran, C. T. Nelson, T. H. Lee, L. J. Overzet, M. J. Goeckner, M. J. Kim, G. S. Lee and W. Hu, "Nanofabrication of Diamond-like Carbon Templates for Nanoimprint Lithography," Materials Research Society (MRS) Fall meeting, J13.4, Boston MA, Nov. 27-Dec. 1, 2006.

[20] Seetharaman Ramachandran , L. Tao, W. Hu, G. S. Lee and L. J. Overzet, "Diamond like Carbon films for nanoimprint lithography applications and PECVD of Carbon-Carbon composites", Materials Research Society (MRS) Fall meeting, J9.34, Boston MA, Nov. 27-Dec. 1, 2006.

[19] W. Hu, “Multi-Level Sealed SU-8 Nano-Channels by Reversal UV Nanoimprint for Microfluidic Applications,” Texas MEMS VIII, Richardson , TX , Oct 11 2006.

[18] W. Hu, "3D nanostructured testbeds for analysis and manipulation of cells and biospecies ", Neuroengineering Now Conference, Richardson , TX , June 2006.

[17] S. Ramachandran, L. Tao, T.H. Lee, L. J. Overzet, M. J. Kim, M. J. Goeckner, G. S. Lee, and W. Hu, "Diamond-Like-Carbon Coating on Nanoimprint Templates to Increase Wear Resistance", 50 th International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), May 2006.

[16] W. L. Johnson, C. M. Flannery, S. A, Kim, R. Geiss, P. R. Heyliger, C. L. Soles, W. Hu , and S. W. Pang, “Elastodynamic characterization of imprinted nanolines”, MRS Spring 2006.

[15] Soles CL, Jones RL, Ro HW, Lin EK, Karim A, Wu WL, Reano RM, Hu W, Pang SW, Casa DM, "Melting behavior of imprinted polymer nanostructures," Abstracts of Papers of the American Chemical Society, 230: U3544-U3545 89-PMSE, 2005.

[14] W. Hu , E. Yim , R. M. Reano , K. W. Leong , and S. W. Pang, “ Effects of nanoimprinted patterns in tissue-culture polystyrene on cell behavior ”, 49th International conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN), May 2005.

[13] R. L. Jones, C. L. Soles, E. K. Lin, W. Hu , R. M. Reano , S. W. Pang, D. M. Casa, “Thermal response of nanoimprinted polymer films using CD-SAXS”, SPIE Photonics West 2005.

[12] R. L. Jones, C. L. Soles, E. K. Lin, W. Hu , R. M. Reano , S. W. Pang, D. M. Casa, “Thermal stability of nanoimprinted polymer films”, EIPBN 2005.

[11] R. L. Jones, C. L. Soles, E. K. Lin, W. Hu , R. M. Reano , S. W. Pang, S. J. Weigand , D. T. Keane, J. P. Quintana, “ Pattern fidelity in nanoimprinted films using CD-SAXS ”, Conference on Emerging Lithographic Technologies IX, pp. 415-422, Mar 01-03, 2005

[10] W. Hu , G. H. Bernstein, Q. Hang, K. Sarveswaran , and M. Lieberman, “Electron beam lithography and liftoff of molecules and DNA rafts,” Fourth IEEE Conference on Nanotechnology, pp. 201-203, Aug. 17-19, 2004.

[9] G. H. Bernstein, W. Hu , Q. Hang, K. Sarveswaran , and M. Lieberman, “Nanolithography for molecular electronics,” IEEE Conference on Nanoscale Devices and System Integration, Miami, Florida, Feb. 15-19 2004.

[8] K. Sarveswaran , W. Hu , P. Huber, G. H. Bernstein, M. Niemier , and M. Lieberman, “Lithographic patterning of DNA rafts,” DARPA Conference on Foundations of Nanoscience : self-assembled architectures and devices, Snowbird, Utah, April 2004.

[7] W. Hu , G. H. Bernstein, K. Sarveswaran , and M. Lieberman , “Low temperature development of PMMA for sub-10-nm electron beam lithography,” , 3nd IEEE Conference on Nanotechnology , Vol. 2, pp. 602-605, 2003.

[6] W. Hu , G. H. Bernstein, K. Sarveswaran , and M. Lieberman , “4-8 nm PMMA tracks by electron beam lithography for molecular quantum-dot cellular automata,” DARPA Moletronics Principal Investigator's Review Meeting, McLean, VA, Jul. 2003.

[5] Q. Hang, Y. Wang, W. Hu , M. Lieberman, and G. H. Bernstein, “Molecular nanopatterning by e-beam lithography,” 3nd IEEE Conference on Nanotechnology, San Francisco, CA, Aug. 2003.

[4] W. Hu , T. Orlov , and G. H. Bernstein, “A study of P MMA EBL cross-sections by a novel process , ” presentation at AVS 49th international symposium, Denver , CO , Nov. 2002.

[3] W. Hu , T. Orlov , and G. H. Bernstein, “Precision wafer cross-sectioning and XSEM study of EBL in PMMA resist , ” 46th EIPBN, pp.114-115 Los Angels, CA, May 2002.

[2] X. Wang, W. Hu , M. Lieberman, R. Ramasubramaniam , G. Snider, and G. H. Bernstein , “Formation, characterization, and sub-50nm patterning of organosilane monolayers with embedded disulfide bonds, 224th ACS National Meeting Boston, MA, Aug. 2002.

[1] X. Wang, W. Hu , M. Lieberman, R. Ramasubramaniam , G. Snider, and G. H. Bernstein , “ Ultrathin resist based on self-assembled monolayer for e-beam lithography and AFM anodization , ” 46th EIPBN, pp. 419 Los Angels, CA, 2002.

Invited, unreferred conference presentations and seminars

[13] W. Hu, “Si nanowire biosensor for medical diagnostics,” Multinational Nanotechnology and Materials Science Workshop, University of North Texas, Denton, Texas, June 2011.

[12] W. Hu, “Nanostructured Organic Solar Cells,” Multinational Nanotechnology and Materials Science Workshop, University of North Texas, Denton, Texas, June 2011.

[11] W. Hu, “Lithographic Nanofabrication for Biomedical and Nanoelectronic Applications,” Distinguished speaker series micro & nano-systems, IEEE-Electron Devices Society (EDS) Dallas Section, 2011. VIDEO

[10]  W. Hu , “Lithographically defined nanomaterials and devices for medicine and energy applications”, Automation & Robotics Research Institute, The Univ. of Texas at Arlington, March 24, 2009.

[9] W. Hu, "Nanoscale Electronic Biosensor" CIE Green Technology Symposium, Dallas, TX, Oct. 29th, 2009.

[8] W. Hu , E. M. Vogel, J.M. Gao, B. Sumer, “Biosensing using semiconductor technologies”, Distinguished Lecture of The Dallas Chapter of IEEE Engineering in Medicine and Biology Society, February 19, 2008.

[7] W. Hu , “Nanostructured Materials And Devices For Biomedical Applications”, UT Metroplex Day, Dallas, TX, Feb. 15 th , 2008.

[6] W. Hu , “Nanofabrication technologies and biomedical applications”, NSERL seminar, Feb. 5 th , 2008.

[5] W. Hu , “Nanoscale patterning of functional polymer for biomedical and optical applications,” EE Faculty Brown-Bag Seminar Series, March 14 th , 2007.

[4] W. Hu "Fabrication of Polymer Nanostructures for Biomedical and Optical Applications" University of Texas at Arlington, Arlington, Texas, Nov. 10th, 2006.

[3] W. Hu "Nanolithography for molecular electronics and bio-nanotechnology" University of Electronic Science and Technology of China, Chengdu, Sichuan Province, China, June 24th, 2006.

[2] W. Hu "Nanolithography for molecular electronics and bio-nanotechnology" Peking University, Beijing, China, June 20th, 2006.

[1] W. Hu, "Nanoimprint lithography for semiconductor industry and emerging bio-nanotechnology applications" AVS Dallas Chapter, Semiconductor User Group , University of Texas at Dallas, Richardson, TX, May 4th, 2006.

Other publications

[1] W. Hu's disseration "ULTRAHIGH RESOLUTION ELECTRON BEAM LITHOGRAPHY
FOR MOLECULAR ELECTRONICS", Univesity of Notre Dame, May 2004. PDF

 

Nanoscale Integration Laboratory Last update: Sept, 2013 | © 2005-2013 Wenchuang (Walter) Hu