Invited Talks  

10.    J.-H. Seo, Flexible High Power Electronics Based on Crystalline b-Ga2O3 Nanomembrane”, ASME 2018 International Mechanical Engineering Congress and Exposition (IMECE 2018), Nov 12-16, Pittsburgh, PA, USA.

9.    Y. J. Dave, K. Zeng, E. Swinnich, N. Hasan, U. Singisetti, J.-H. Seo, “Flexible b-Ga2O3 Schottky diode toward high performance flexible power electronics”, IEEE EDS WNY conference, Rochester, NY USA November 10, 2017.

8.    J.-H. Seo, K. Zhang, M. Kim, D. Zhao, H. Yang, W. Zhou, Z. Ma, “Flexible Phototransistors Based on Single Crystalline Silicon Nanomembranes”, Progress in Electromagnetics Research Symposium (PIERS) 2016, August 8-11 2016, Shanghai, China.
 

7.    J.-H. Seo, “Transfer Printed Crystalline Nanomembrane for Versatile Electronic Applications”, Bright Mind to KAUST-NSF Research Conference on Electronic Materials, Devices and Systems for A Sustainable Future 2015, February 14 - 16 2015, KAUST, Saudi Arabia.

6.    J.-H. Seo, W. Zhou, Z. Ma, "Radio-Frequency Flexible Electronics: Transistors Passives", IEEE Bipolar / BiCMOS Circuits and Technology Meeting 2014, September 28 - October 1, 2014, Coronado, CA, USA.

5.    J.-H. Seo, W.D. Zhou, and Z. Ma, “Strained Si Nanomembrane Thin-Film Transistors on the Flexible Substrate (Invited)”, Device Research Conference, June 23-26, 2013, Notre Dame, IN USA.

4.    J.-H. Seo, W. D. Zhou, and Z. Ma, “High-Speed Microwave Thin-Film Transistors Based on Transferrable Semiconductor Nanomembranes (Invited)”, IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSSICT12), Oct. 29-Nov.1, 2012, Xi’an, China.

3.    J.-H. Seo, T.-Y. Oh, J. Park, W.D. Zhou, B.-K. Ju, and Z. Ma, “Highly sensitive organic-inorganic heterojunction flexible photodetectors (Invited)”, Nanotech Conference & Expo, 2012, June 18-21, 2012 - Santa Clara, CA.

2.    Z. Ma, K. Zhang, J.-H. Seo, H. Zhou, L. Sun, H.-C. Yuan, G. Qin, H. Pang and W. D. Zhou, “Fast Flexible Electronics Based on Printable Thin Mono-Crystalline Silicon (Invited)”, China Semiconductor Technology International Conference (CSTIC) 2011, March 13-14 in Shanghai, China.

1.    J.-H. Seo, H.-C. Yuan, L. Sun and Z. Ma, “Single-crystal silicon nanomembrane transfer techniques and their application toward flexible microwave systems,” (Invited), 10th International Meeting on Information Display/International Display Manufacturing Conference and Asia Display (IMID/IDMC/ASIA Display), Seoul, Korea, October 11-15, 2010.
 

  Conference Presentations  

42.    D. Liu, S.J. Cho, E. Swinnich, K. Kim, J. C. Shin, J.-H. Seo, J. Albrecht, T. Grotjohn, Z. Ma, “Toward AlGaAs/GaAs/C pnp Heterojunction Bipolar Transistors on Diamond”, GOMACTech 2019, Albuquerque, NM, March 26-28, 2019.

41.    E. Swinnich, M. N. Hasan, J.-H. Seo, “Flexible β-Ga2O3 Nanomembrane Schottky Barrier Diodes”, GOMACTech 2019, Albuquerque, NM, March 26-28, 2019.

40.    B. Mazumder, J.-H. Seo, J. Poplawsky, “Application of atom probe tomography for engineering b-(AlxGa1-x)2O3, a wide band gap semiconductor”, Atom Probe Tomography and Microscopy 2018, NIST, Gaithersburg, MD USA, June 10, 2018.


39.    Y. H. Jung, J.-H. Seo, H. Zhang, J. Lee, S. J. Cho, T. H. Chang, and Z. Ma, “Radio-frequency flexible and stretchable electronics: the need, challenges, and opportunities”, SPIE Defense+Securiety, 101941C (2017), Anaheim, CA, USA April 09, 2017.
 

38.    J.-H. Seo, W. Zhou, Z. Ma, “Flexible BiCMOS Transistors”, 17th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF’17), Phoenix, AZ, USA 15-17 January, 2017.

 

37.    Z. Ma, J.-H. Seo, M. Kim, Y. H. Jung, W. Zhou, “Nanomembrane-based fast flexible electronics and optoelectronics”, 2016 MRS Falll Meeting, Nov 28-Dec 2, 2016, Boston, MI, USA

 

36.    H. Yang, D. Zhao, S.-C. Liu, Y. Liu, J.-H. Seo, M. Hodek, Z. Ma, J. Albrecht, B. Moddy, W. Zhou, “High Reflectivity DUV Mirrors Prepared by Direct Sputtering”, Conference on Lasers and Electro-Optics (CLEO) 2016, May 31- June 2, 2016, San Francisco, CA, USA.

 

35.    W. Zhou, Z. Ma, D. Zhao, H. Yang, J.-H. Seo, “Hybrid Photonic Crystal Membrane Photonics”, Materials Research Society Spring Meeting 2016, March 28- April 1, 2016, Phoenix, AZ, USA.

 

34.    Z. Ma, Y. H. Jung, T.-H. Chang, J.-H. Seo, Z. Cai and S. Gong, "Green Microwave Electronics for the Coming Era of Flexible Electronics", IEEE MTT International Microwave Symposium (IMS), May 22-27, 2016, San Francisco, CA, USA.

 

33.    J.-H. Seo, T. Ling, L. J. Guo, Z. Ma, “Fast Flexible Thin-Film Transistors with Deep Submicron Channel Enabled by Nanoimprint Lithography” 16th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF’16), Austin, Texas, USA 24-27 January, 2016.

 

32.    Z. Ma, Y. H. Jung, J.-H. Seo, T.-H. Chang, S. J. Cho and J. Lee, “Materials and Design Considerations for Fast Flexible and Stretchable Electronics,” 2015 IEEE International Electron Devices Meeting (IEDM), Washington, DC, December, 2015.

 

31.    J.-H. Seo, T. Ling, S. Gong, L. J. Guo, Z. Ma, “Fast Flexible Thin-Film Transistors with Deep Submicron Channel Enabled by Nanoimprint Lithography”, Nanoimprint and Nanoprint Technology 2015, Oct. 22-24 2015, Silverado Resort and Spa, Napa California USA.

 

30.    Z. Ma, W. Zhou, J.-H. Seo, H. Yang, D. Zhao, S. Gong, “A Membrane Approach toward Electronics & Optoelectronic Devices”, IEEE 2015 Summer Topicals Meeting Series, Jul. 13-15, 2015, British Colonial Hilton, Nassau, Bahamas.

 

29.    M. Cho, J.-H. Seo, J. Lee, D. Zhao, W. Zhou, and Z. Ma, "High-reflection Si/ SiO2 Bragg Reflector via Membrane Transfer Printing", IEEE 2015 Summer Topicals Meeting Series, Jul. 13-15, 2015, British Colonial Hilton, Nassau, Bahamas.

 

28.    J.-H. Seo, T.-H. Chang, R. Sabo, Z. Cai, S. Gong, Z. Ma, "Radio-Frequency Flexible Transistors on Cellulose Nanofibrillated Fiber (CNF) Substrates, 15th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, Jan. 26-28 2015, Omni San Diego Hotel, San Diego, California, USA.

 

27.    S. Liu, D. Zhao, J.-H. Seo, Y. Liu, Z. Ma and W. Zhou, “Thermally Engineered Photonics Crystal Membrane Reflectors Based on Transferred Nanomembranes on Diamond”, IEEE Photonics Conference 2014, Oct. 12-16, 2014, Hyatt Regency La Jolla, San Diego, California, USA.

 

26.    Z. Ma, J.-H. Seo, S.J. Cho, W. Zhou, “High-performance flexible microwave passives on plastic”, 2014 SPIE Defense+ Security, May 05, 2014, Baltimore, Maryland, USA.

 

25.    Z. Ma, W. D. Zhou, and J.-H. Seo, “High speed flexible electronics using transferrable single crystalline nanomembranes (Invited)”, Plastic Electronics Conference & Exhibition, October 8-10, 2013, Messe Dresden, Germany.

 

24.    Y. Shuai, D. Zhao, J.-H. Seo, H. Yang, S. Fan, Z. Ma and W. Zhou, “Transfer Printed Nanomembrane High-Q Filters Based on Displaced Double-Layer Fano Resonance Photonic Crystal Slabs”, IEEE Photonics Conference 2013, Sept. 8-12, 2013, Hyatt Regency Bellevue, Bellevue, Washington, USA.

 

23.    W. Fan, D. Zhao, S. Chuwongin, J.-H. Seo, H. Yang, J. Berggren, M. Hammar, Z. Ma, and W. Zhou, “Fabrication of Electrically-pumped Resonance-cavity Membrane-reflector Surfaceemitters on Silicon”, IEEE Photonics Conference 2013, Sept. 8-12, 2013, Hyatt Regency Bellevue, Bellevue, Washington, USA.

 

22.    W. Fan, D. Zhao, S. Chuwongin, J.-H. Seo, H. Yang, J. Berggren, M. Hammar, Z. Ma, and W. Zhou, “Electrically-pumped membrane-reflector surface-emitters on silicon”, IEEE Summer Topicals Meeting on Micro- and Nano-cavity Integrated Photonics, July 8-10, 2013, Hilton Waikoloa Village, Waikoloa Hawaii, USA.

 

21.    J.-H. Seo, H. Zhou, D. M. Paskiewicz, M. G. Lagally, W. Zhou, Z. Ma, “15-GHz Flexible Microwave Thin-Film Transistors on Plastic (Tu2C1)”, IEEE MTT International Microwave Symposium (IMS), June 2-7, 2013, Seattle, WA, USA.

 

20.    D.-W. Park, T.-H. Chang, S. Mikael, J.-H. Seo, P. F. Nealey and Z. Ma, “Graphene RF transistors with buried bottom gate,” 13th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems (SiRF’13), Austin, TX, January 21-23, 2013.

 

19.    Y. Shuai, D. Zhao, W. Zhou, Z. Tian, D. V. Plant, J.-H. Seo, Z. Ma, R. B. Jacobson and M. G. Lagally, “Stacked Fano resonance photonic crystal nanomembrane high-Q filters,” IEEE Photonics Conference, Burlingame, CA, September 23-27, 2012.

 

18.    Y. Shuai, D. Zhao, W. Zhou, Z. Tian, D. V. Plant, J.-H. Seo, Z. Ma, R. B. Jacobson and M. G. Lagally, “Stacked Fano resonance photonic crystal nanomembrane high-Q filters,” IEEE Photonics Conference, Burlingame, CA, September 23-27, 2012.

 

17.    D. Zhao, S. Chuwongin, H. Yang, J.-H. Seo, J. Berggren, M. Hammar, Z. Ma and W. Zhou, “Transfer printed photonic crystal nanomembrane lasers on silicon with low optical pumping threshold,” Group IV Photonics, San Diego, CA, August 29-31, 2012.

 

16.    J.-H. Seo, J. Park, D. Zhao, T.-Y. Oh, H. Yang, W. Zhou, B.-K. Ju and Z. Ma, “Large-size printed broadband membrane reflectors by laser interference lithography,” TechConnect World Nanotech Conference and Expo 2012, Santa Clara, CA, June 18-21, 2012.

 

15.    T.-H. Chang, H. S. Suh, S. Mikael, J.-H. Seo, P. F. Nealey and Z. Ma, “Flexible graphene transistor via printing transfer,” TechConnect World Nanotech Conference and Expo 2012, Santa Clara, CA, June 18-21, 2012.

 

14.    R. Sabo, J.-H. Seo and Z. Ma, “Cellulose nanofiber composite substrates for flexible electronics,” 2012 TAPPI International Conference on Nanotechnology for Renewable Materials, Montreal, Canada, June 4-7, 2012.

 

13.    M. Kim, J.-H. Seo, H. Yang, J. Shi, L. Mawst, W. Zhou, X. D. Wang, and Z. Ma, “Fabrication and characterization of Si/GaInP heterojunction photodetectors,” 2012 Symposium on Photonics and Optoelectronics (SOPO 2012), Shanghai, China, May 21-23, 2012.

 

12.    J. H. Park, J.-H. Seo, T.-Y. Oh, S. Chang, Z. Ma and B.-K. Ju, “Fabrication of nano-scale and large-area single-crystal silicon structures by the printing method,” 11th International Meeting on Information Display (IMID), Seoul, Korea, October 11-15, 2011.  - Awarded as an outstanding Poster Paper Award.

 

11.    Y. Shuai, D. Zhao, W. Zhou, J.-H. Seo and Z. Ma, “Fano resonance membrane reflectors from mid-infrared to far-infrared,” IEEE Photonics 2011 Conference (IPC11), Arlington, VA, October 9-13, (2011).

 

10.    W. D. Zhou, Z. Ma, W. Yang, S. Chuwongin, Y. Shuai, J.-H. Seo, D. Zhao, H. Yang, and R. Soref “Stacked crystalline semiconductor nanomembranes for 3D Si photonics (Invited)”, International Topical Meeting on Information Photonics, May 18-20, 2011, Ottawa, Canada.

 

9.    W. Yang, H. Yang, S. Chuwongin, J.-H. Seo, Z. Ma, J. Berggren, M. Hammar and W. Zhou,“Frame-assisted membrane transfer for large area optoelectronic devices on flexible substrates,” IEEE Photonics Society Winter Topicals 2011, Keystone, CO, January 10-12, (2011).

 

8.    J.-H. Kwon, J.-H. Seo, S.-I. Shin, and B.-K. Ju, "Transparent thin-film transistor using a spun-on dielectric and gate electrode", The 4th International Thin Film Transistors Conference (ITC'08) Kyung Hee University, Seoul, Korea, pp.199-201 (2008).

 

7.    S.-I. Shin, J.-H. Kwon, J.-H. Seo, and B.-K. Ju, "Organic Thin Film Transistors with Soluble Processing Hybrid Dielectrics", The International Display Workshops (IDW'07), Sapporo Convention Center, Sapporo, Japan, Vol.3, pp.1809-1812 (2007).

 

6.    J.-H. Kwon, J.-H. Seo, S.-I. Shin, D. H. Choi, and B.-K. Ju, "6,13-bis(triisopropylsilylethynyl) Pentacene Thin-film Transistors using Spun on Dielectric", The International Display Workshops (IDW'07), Sapporo Convention Center, Sapporo, Japan, Vol.3, pp.1805-1808 (2007).

 

5.    J.-H. Seo, J.-H. Kwon, S.-I. Shin, and B.-K. Ju, "Silver Nanoparticles Based Organic Thin Film Transistors", ASID 2007, The 10th Asian Symposium on Information Display, Orchard Hotel, Singapore (2007).

 

4.    J.-H. Seo, J.-H. Kwon, and B.-K. Ju, "Insulator passivation of organic thin-film transistor for improving device performance", 2007 International Thin Film Transistors Conference, ITC'07 in conjunction with SID-Mid Europe Chapter Spring Meeting CNR Headquarters, Rome, Italy, pp.228-231 (2007).

 

3.    J.-H. Seo, J.-H. Kwon, N.-R. Kim, and B.-K. Ju, "Enhanced Organic Thin-Film Transistors with Polymer Gate and Double Polymer Dielectric Layer", IDW ’06, The 13th International Display Workshops, Otsu Prince Hotel, Otsu, Japan, pp.793-796 (2006).

 

2.    J.-H. Choi, Y-M. Kim, Y-W. Park, J.-H. Seo, J. W. Lee, S. J. Bae, and B. K. Ju, "Gas Permeability Measurement Method by Electrical Analysis of Calcium Degradation for Organic Electronics", IDW ’06, The 13th International Display Workshops, Otsu Prince Hotel, Otsu, Japan, pp.1307-1310 (2006).

 

1.    N.-R. Kim, J.-H. Kwon, J.-H. Seo, J.-K. Kim, S.-W. Hwang, and B.-K. Ju, "Fully Patterned All-Organic Thin Film Transistors on Flexible Substrate", The 6th International Conference on Electroluminscence of Molecular Materials and Related Phenomena (ICEL-6), City University of Hong Kong Hong Kong SAR, p.9.199 (2006).
 

Department of Materials Design and Innovation