2006-2020


2020

  1. 제7회 한국그래핀/2차원소재 심포지움, 일시: 2020년 9월 17일-18일, virtual conference organized by 한국그래핀학회, " Optoelectronic Properties of Multi-layered Heterostructures based on Transition Metal Dichalcogenides ",   Woosuk Choi , Yongho Seo
  2. 2020년 봄 한국물리학회 학술논문발표회 및 제96회 정기총회, 일시: 2020년 7월 13일-15일, virtual conference organized by Korean Physical Society, "Optoelectronic Memory Based on Two-dimensional materials", Yeonjae Lee, Yongho Seo
  3. 2020년 봄 한국물리학회 학술논문발표회 및 제96회 정기총회, 일시: 2020년 7월 13일-15일, virtual conference organized by Korean Physical Society, " Direct Growth of Graphene by Chemical Vapor Deposition with CH­ 4 and CO2 ",   Dongwoon Kang, Yongho Seo
  4. The 6th Muju International Winter School Series, (Jan 12-16 2020) at Muju Deogyusan Resort, organized by IBS, "Studies on 2D Layered Ti3C2Tx MXenes Synthesized Using Different Etchants" Sunil Kumar, Malik Abdul Rehman, Minwook Kim, Hyeryeon Hong, Naila Nasir, Huy Nguyen, Van, Cong Nguyen Dinh, Yongho Seo
  5. The 6th Muju International Winter School Series, (Jan 12-16 2020) at Muju Deogyusan Resort, organized by IBS, "Aging Effects on Two-dimensional Transition Metal Dichalcogenides Diode and Their Efficiency", Yeonjae Lee, Dongwoon Kang, Hyeryeon Hong, Yongho Seo
  6. The 6th Muju International Winter School Series, (Jan 12-16 2020) at Muju Deogyusan Resort, organized by IBS, " Visibility of Hexagonal Boron Nitride under White-light",  Dinh Cong Nguyen, Van Huy Nguyen, Minwook Kim, Sunil Kumar, Naila Nasir, Malik Abdul Rehman, Yongho Seo


2019

  1. 2019 MRS Fall Meeting , December 1-6, 2019 at the Hynes Convention Center and adjacent Sheraton Boston Hotel in Boston, MA., organized by  Materials Research Society, "Enhancement in Efficiency of Solar Cells by Controlling Layers Thickness and Interfacial Layer of Directly Grown Graphene", Malik Rehman
  2. 2019 한국세라믹학회, 11월13-15일 2019, 서울 코엑스, organized by 한국세라믹학회,  " Intelligent Algorithm for Three-dimensional AFM for High Aspect Ratio Structures" 서용호 .
  3. RPGR 2019, Oct. 6-10 2019, Matsue, Japan, organized by RPGR organizing committee,  " Micro-Scale Rectifying Ballistic Device Based on hBN Encapsulated Graphene " Cong Nguyen Dinh,  Huy Nguyen Van, Minwook Kim, Yongho Seo .
  4. Nano Korea 2019, July 2-5 2019, Kintex, Korea, organized by KoNTRS (나노기술연구협의회),  "Intelligent Algorithm for Three-dimensional AFM for High Aspect Ratio Structures"  Imtisal Akhtar, Sang-Joon Cho , Kyung-Ho Park , and Yongho Seo.
  5. Nano Korea 2019, July 2-5 2019, Kintex, Korea, organized by KoNTRS (나노기술연구협의회),  " Effect of Current Collector Surface Passivation on MXenes Based Supercapacitors",  Sunil Kumar, Malik Abdul Rehman , Hyeryeon Hong , Kim Min-wook, Nguyen Dinh Cong , Imtisal Akhtar , Nguyen Van Huy, Woosuk Choi, and Yongho Seo
  6. 제6회 한국 그래핀/2차원소재 심포지엄 일시: 2019.3.28-29 장소: 부여 롯데리조트 organized by Korean Graphene Society, " Lattice-matching-dependent Optoelectronics  in a Transition metal dichalcogenides Heterojunction ", Woosuk Choi, Imtisal Akhtar, Yongho Seo.
  7. 2019 MRS Spring Meeting 2019. 4 22-26. Phoenix, Arizona, USA, organized by Materials Research Society, "CVD-graphene Layer between MXenes and Ni-foil for High Capacitance Supercapacitors" Sunil Kumar and Yongho Seo
  8. 2019년 봄 학술논문발표회 및 제95회 정기총회, 일시: 2019년 4월 24일-26일, 대전컨벤션센터 organized by Korean Physical Society, " Rectifying devices based on ballistic transport of encapsulated graphene",   Nguyen Dinh Cong, Nguyen Van Huy, Yongho Seo*

2018

  1. 35th EU PVSEC, 24-28 September 2018, at Brussels Meeting Centre, Brussels, Belgium, organized by EU PVSEC, "Electronic properties of twist-angle interlayer of WSe2/MoSe2 heterostructure", Nguyen Dinh Cong, Woo Seok Choi, Imtisal Akhtar, Malik Abdul Rehman, Yongho Seo
  2. 35th EU PVSEC, 24-28 September 2018, at Brussels Meeting Centre, Brussels, Belgium, organized by EU PVSEC, "Ultimate behavior of an Al2O3 interlayer in a directly grown multilayer graphene-silicon Schottky junction solar cell", Malik Abdul Rehman, Imtisal Akhtar, Cong Dinh Nguyen, Yongho Seo
  3. E-MRS 2018 Fall Meeting, 17-20 September, 2018 in Warsaw University of Technology Poland, organized by European Materials Research Society, "Optoelectronics in few-layer Transistion-Metal Dichalcogenide Heterostructure", Woosuk Choi, Minwook Kim, Yongho Seo
  4. E-MRS 2018 Fall Meeting, 17-20 September, 2018 in Warsaw University of Technology Poland, organized by European Materials Research Society, "Role of Pressure Difference in Micromechanical Exfoliation Method", Minwook Kim, Woosuk Choi, Yongho Seo
  5. E-MRS 2018 Fall Meeting, 17-20 September, 2018 in Warsaw University of Technology Poland, organized by European Materials Research Society, "Polymer dispersed liquid crystal coated directly on glass using bar coating method", Hyeryeon Hong, Yongho Seo
  6. NANO KOREA 2018 Poster Presentation, July 10-13, 2018 in Ilsan, Korea organized by Korea Nano Technology Research Society, "Comparative Studies of Novel Polymer Compositions with NOA65 Based Polymer Dispersed Liquid Crystals for Smart-Windows Applications", Sunil Kumar, Hyeryeon Hong, Nguyen Dinh Cong, Imtisal Akhtar, Malik Abdul Rehman, Woosuk Choi, Yongho Seo
  7. The 5th Annual Conference of Vietnamese Young Scientists (ACVYS 2018), May 20, 2018 in Seoul, Korea organized by the Vietnamese Students’ Association in Korea (VSAK), Keynote Speech, "Dynamics of Liquid Crystal on 2D materials and its applications", Yongho Seo
  8. International Symposium on Functional Materials (ISFM-2018): Energy and Biomedical Applications', April 13-15, 2018 in Chandigarh, India organized by IIT Kanpur; Panjab University, Chandigarh, & University of Illinois, Chicago, USA "Optimization of Novel Functionalities in Polymer Dispersed Liquid Crystals for Privacy and Energy Efficient Smart-Windows", Sunil Kumar, Yongho Seo
  9. The 5th Korean Symposium on Graphene and 2D materials, March. 29-30 (2018), Booyeo resort, South Korea, organized by Korean Graphene Society, "Tuning of interlayer Al2O3 for efficiency enhancement on direct grown horizontal graphene by using n-type thin textured silicon for metal insulator semiconductor Schottky junction solar cell", Malik Abdul Rehman, Imtisal Akhtar, Yongho Seo
  10. 23th Nanotube Workshop, Jan. 25-26 (2018), MooJoo resort, South Kore a, organized by "나노튜브연구회" and Korean Carbon Society, "Graphene Solar Cell Efficiency Change due to Graphene Characteristics and Oxide Film Thickness Control"  Junsung Shin, Minryeong Chang, Hyeryeon Hong, Yongho Seo
  11. 23th Nanotube Workshop, Jan. 25-26 (2018), MooJoo resort, South Korea, organized by "나노튜브연구회" and Korean Carbon Society, "Directly Grown CVD-Graphene Optimized at Various Cooling Rates for Low Resistance in rGO/CVD-G/Ni Supercapacitors" Sunil Kumar, Young Hwi Kwon, Nguyen Dinh Cong, Woosuk Choi, Yongho Seo


    2017

  • 2017 MRS, Boston, MA, USA, Nov.26-Dec.1, (2017) organized by Materials Research Society, "Orientation-dependent photocurrent in MoSe2/WSe2 Heterostructure" Woosuk Choi, Imtisal Akhtar, Yongho Seo
  • 232nd ECS Meeting, National Harbor, MD USA, Oct. 1-5, (2017) organized by The Electrochemical Society, "Characterization of Transferred Graphene Based Solar Cell" Junsung Shin,Younghwi Kwon, Yongho Seo
  • Nano Korea 2017 Kintex, Ilsan, Korea, July 12-14, (2017) organized by KoNTRS and Nano Technology Research Association, "Through Silicon via Imaging for 3D Integrated Circuits using MWCNT based AFM Probe" Imtisal Akhtar, Yongho Seo
  • Nano Korea 2017 Kintex, Ilsan, Korea, July 12-14, (2017) organized by KoNTRS and Nano Technology Research Association, "High Efficiency and stable metal insulator semiconductor Schottky junction solar cell on direct grown horizontal graphene with Al2O3 interlayer on n-type textured silicon" Malik Abdul Rehman, Yongho Seo
  • Nano Korea 2017 Kintex, Ilsan, Korea, July 12-14, (2017) organized by KoNTRS and Nano Technology Research Association, "Liquid Crystal local axis control on 2D materials and its applications" Muhammad Arslan Shehzad, Yongho Seo


    2016

  • E-MRS 2016 Spring Meeting, Lille, France, Grand Palais, May 2-6, (2016) organized by European Materials Research Society, "Gel-glass dispersed liquid crystals thin film" Dayeon Jeong, Yongho Seo
  • E-MRS 2016 Spring Meeting, Lille, France, Grand Palais, May 2-6, (2016) organized by European Materials Research Society, "Nanogenerator for energy harvesting composed of piezoelectric polymer PVDF and graphene electrode" Hyosub Jung, Yongho Seo
  • E-MRS 2016 Spring Meeting, Lille, France, Grand Palais, May 2-6, (2016) organized by European Materials Research Society, "Cleaning surface of CVD graphene by using contact-mode AFM" Woosuk Choi and Yongho Seo
  • E-MRS 2016 Spring Meeting, Lille, France, Grand Palais, May 2-6, (2016) organized by European Materials Research Society, "Fabrication of polymer dispersed liquid crystal film with transparent graphene electrodes for flexible smart windows" Youra Kim, Yongho Seo
  • E-MRS 2016 Spring Meeting, Lille, France, Grand Palais, May 2-6, (2016) organized by European Materials Research Society, "Graphene and rGO complex based flexible supercapacitor on PET film" Subin Park, Yongho Seo
  • E-MRS 2016 Fall Meeting, Warsaw Univ. of Technology, Poland, Sep. 19-22, (2016) organized by European Materials Research Society, "THREE DIMENSIONAL IMAGINNG OF THROUGH VIA HOLES FOR HIGH DENSITY SEMICONDUCTOR DEVICES" Imtisal Akhtar, Yongho Seo
  • E-MRS 2016 Fall Meeting, Warsaw Univ. of Technology, Poland, Sep. 19-22, (2016) organized by European Materials Research Society, "A versatile approach to obtain highly stable carbon nanotubes based scanning probes" Malik Abdul Rehman, Yongho Seo
  • E-MRS 2016 Fall Meeting, Warsaw Univ. of Technology, Poland, Sep. 19-22, (2016) organized by European Materials Research Society, "A progressive approach to tune electrical properties of Graphene" Muhammad Arslan Shehzad, Yongho Seo
  • 2016년도 한국전기화학회 춘계 총회 및 학술발표회 4월 7-9일, (2016) 한국전기화학회 주관, "유연성을 갖는 그래핀과 rGO 복합 필름형 슈퍼커패시터" 박수빈, 신준성, 서용호
  • 2016년도 한국전기화학회 춘계 총회 및 학술발표회 4월 7-9일, (2016) 한국전기화학회 주관, "Chemical vapor deposition graphene and reduced graphene oxide based supercapacitor" Younghwi kwon, Yongho Seo


    2015

  • SpinTech VIII, Aug. 10-13 (2015), Basel, Switzerland Congress Center, organized by University of Basel, "Local field effects on spin polarized electrons injected into encapsulated graphene device" Yongho Seo
  • E-MRS 2015 Fall Meeting, Warsaw, Poland, University of Technology, September 15-18, (2015) organized by University of Basel, "Effect of grains and grain boundaries on Electrical properties of graphene device" SangHun Park, Muhammad Arslan Shehzad, Yongho Seo
  • 20th Nanotube Workshop, Jan. 29-31 (2015), MooJoo resort, South Korea, organized by "나노튜브연구회" and Korean Carbon Society, "Local Gate Effect on Electrical property of CVD Graphene pattern by using AFM cantilever" SangHun Park, Yongho Seo
  • 20th Nanotube Workshop, Jan. 29-31 (2015), MooJoo resort, South Korea, organized by "나노튜브연구회" and Korean Carbon Society, "Alignment of Liquid Crystals on 2D materials: An innovative advance in display industry" Muhammad Arslan Shehzad, Yongho Seo
  • 20th Nanotube Workshop, Jan. 29-31 (2015), MooJoo resort, South Korea, organized by "나노튜브연구회" and Korean Carbon Society, "Study of hBN/graphene/hBN Sandwich Structure Devices Fabricated by using Transferring Method in Dry Condition" Dung Hoang Tien, Sanghoon Park, Arshlan Shehzad, Yongho Seo, Philip Kim
  • 20th Nanotube Workshop, Jan. 29-31 (2015), MooJoo resort, South Korea, organized by "나노튜브연구회" and Korean Carbon Society, "Polymer dispersed liquid crystal film with graphene transparent electrodes for flexible 3-dimensional smart windows" Yura Kim, Dayeon Jeong, Yongho Seo
  • 20th Nanotube Workshop, Jan. 29-31 (2015), MooJoo resort, South Korea, organized by "나노튜브연구회" and Korean Carbon Society, "Energy harvesting device composed of piezoelectric polymer and graphene electrode" Hyosub Jung, Yongho Seo


    2014

  • 19th Nanotube Workshop, Feb. 13-15 (2014), MooJoo resort, South Korea, organized by "나노튜브연구회" and Korean Carbon Society, "Cleaning effect of annealing on CVD grown graphene transferred with PMMA" by Woosuk Choi, Kwangyoon Kim, D. Hoang Tien, Sanghoon Park, Cheolsoo Kim, Jun-Young Park, Yongho Seo.
  • The 1st Korean Graphene Symposium, (April. 3-4. 2014) BooYeo, S. Korea, "Nano-patterning and Nano-characterization for Graphene device using Scanning Probe Microscopy" Yongho Seo,
  • 2014 MRS spring meeting and exhibit, (April. 21-25. 2014) San Francisco, USA, "All-Dry Process to Fabricate Graphene-based 2D heterostructure " Dung Hoang Tien, C. Kim, W. Choi, K. Kim, Yongho Seo, Philip Kim (Abstract #: NN3.03)
  • 2014 MRS spring meeting and exhibit, (April. 21-25. 2014) San Francisco, USA, "The effect of Annealing on transferred CVD graphene" Woosuk Choi, Kwangyoon Kim, Cheolsoo Kim, D. Hoang Tien, (Abstract #: OO 12.13)
  • 2014 MRS spring meeting and exhibit, (April. 21-25. 2014) San Francisco, USA, "Mechanically Stable Tuning fork Sensor with High Quality Factor for Atomic Force Microscope" Kwangyoon Kim, W. Choi, C. Kim, Dung Hoang Tien, (Abstract #: BBB3.02)

    2012

  • Nano Korea 2012, (Aug. 16. 2012) Seoul, South Korea, "Local field effects on spin polarized electrons injected into graphene nano ribbon" Joonkyu Park, Woosuk Choi, Yongho Seo (Abstract #: P1202_113)
  • Nano Korea 2012, (Aug. 16. 2012) Seoul, South Korea, "Charge transport measurements and patterning of graphene" Muneer Ahmad, Yongho Seo (Abstract #: P1202_322)
  • Nano Korea 2012, (Aug. 16. 2012) Seoul, South Korea, "Raman mappinganalysis in patterned graphene nanoribbons" Woosuk Choi, Joonkyu Park, Yongho Seo (Abstract #: P1202_194)
  • Nano Korea 2012, (Aug. 16. 2012) Seoul, South Korea, Nanolithography on single layer graphene by using scanning tunneling microscope" Chulsu Kim, Joonkyu Park, Yongho Seo (Abstract #: P1202_116)
  • 17th Nanotube Workshop, Jan. 8-10 (2012), Yongpyoung resort, South Korea, organized by "나노튜브연구회" and Korean Carbon Society, "Graphite patterning in a controlled gas environment" by JoonKyu Park, K.B. Kim, Jun-Young Park, T. Choi, Yongho Seo.
  • 17th Nanotube Workshop, Jan. 8-10 (2012), Yongpyoung resort, South Korea, organized by "나노튜브연구회" and Korean Carbon Society, "Lithographic engineering of graphene layer for nano device applications" by M. Ahmad, K. Kim, W. S. Choi, Yongho Seo.
  • 17th Nanotube Workshop, Jan. 8-10 (2012), Yongpyoung resort, South Korea, organized by "나노튜브연구회" and Korean Carbon Society, "Scanning Gate Microscopy in Graphene Nano-ribbon measured by AFM" by S. A. Han, JoonKyu Park, J. Jung, Yongho Seo.

    2011

  • 16th Nanotube Workshop, Jan. 16-18 (2011), Yongpyoung, South Korea, organized by KPS, "Precise Graphene Patterning using SPM" by JoonKyu Park, H. Lee, Yongho Seo.
  • 16th Nanotube Workshop, Jan. 16-18 (2011), Yongpyoung, South Korea, organized by KPS, "Ridge Formation of Graphene by Thermal Heating" by Sang a Han, H. Lee, H. Yong, I. Choi, S. Lee, N. Lee, Yongho Seo.
  • The 18th Korean Conference on Semiconductors, Feb. 16-18 (2011), Jaeju, South Korea, "반도체산업용 고속 원자힘 현미경 기술 개발" by Yongho Seo.
  • CKCS 2011, Feb. 24-26 (2011), Jinan, China, (Invited Talk) "Nano patterning and characterization for graphene device" by Yongho Seo.
  • ISPM 2011, June. 19-22 (2011), Munchen, Germany, organized by ISPM committee, "Scanning Gate Microscopy on Graphene device fabricated by SPL" by S. A. Han, J. Park, D. H. Tien, J. Jung, Yongho Seo.
  • ISPM 2011, June. 19-22 (2011), Munchen, Germany, organized by ISPM committee, "Simultaneous conductivity measurements on single layer graphene during imaging by atomic force microscopy" by M. Ahmad, S. A. Han, D. H. Tien, J. Jung, Yongho Seo.
  • ISPM 2011, June. 19-22 (2011), Munchen, Germany, organized by ISPM committee, "Scanning Probe Lithography in controlled environment for Graphite Device" by J. Park, S. A. Han, J. Jung, Yongho Seo.
  • ISPM 2011, June. 19-22 (2011), Munchen, Germany, organized by ISPM committee, "Tuning fork sensor with Au tip for photocurrent imaging" by DongHyuk Lee, S. A. Han, WooSuk Choi, Yongho Seo.
  • Nano Korea 2011, Aug. 24-26 (2011), Kinkex, South Korea, organized by Nano Korea Organizing Committee, "Graphene Patterning in methanol environment using scanning probe lithography" by Yongho Seo.
  • Nano Korea 2011, Aug. 24-26 (2011), Kinkex, South Korea, organized by Nano Korea Organizing Committee, "Photocurrent imaging measured by tip-enhanced SPM" by DongHyuk Lee, S. A. Han, WooSuk Choi, Yongho Seo.
  • Nano Korea 2011, Aug. 24-26 (2011), Kinkex, South Korea, organized by Nano Korea Organizing Committee, "Local current mapping of graphene layer by using scanning probe microscope" by M. Ahmad, S. A. Han, D. Hoang Tien, Yongho Seo.
  • Nano Korea 2011, Aug. 24-26 (2011), Kinkex, South Korea, organized by Nano Korea Organizing Committee, "Local Gate Effect on Current in Graphene Nano ribbon measured by AFM" by Sang A. Han, J. Park, K. Y. Kim, C. Kim, J. Jung, Yongho Seo.
  • Recent Progress in Graphene Research 2011, Oct. 3-6 (2011), Suwon, South Korea, organized by Korean Graphene Research Society, "Investigation of conductivity differences on ridges, edges and adjacent domain regions of single layer graphene" by M. Ahmad, S. A. Han, Yongho Seo.
  • KPS meeting 2011, Oct. 19-21 (2011), Busan, South Korea, organized by Korean Physical Society, (invited) "Graphene patterning in various gas environments using scanning probe lithography" by SEO yongho, PARK Joonkyu, YONG Hyeondeuk.
  • 2nd CKCS 2011, Nov. 3-6 (2011), Seoul, Korea, (Invited Talk) "Nano Lithography for Graphite Device using Scanning Probe Microscope " by Yongho Seo.

    2010

  • IVC-18, ICN+T2010, Aug. 23-27, Beijing China, Contributed Talk: "Nano-patterning of graphene using SPM" by JoonKyu Park.
  • IVC-18, ICN+T2010, Aug. 23-27, Beijing China, Contributed Talk: "Domain Creation of graphene by thermal annealing" by Sang A Han.
  • IVC-18, ICN+T2010, Aug. 23-27, Beijing China, Contributed Talk: "Optimization of phase-feedback for High speed Noncontact mode AFM" by Donghyuk Lee.
  • IVC-18, ICN+T2010, Aug. 23-27, Beijing China, Contributed Talk: "Mechanical Properties of non-flat graphene sheets in suspension" by Hyunsoo Lee
  • ISPM 2010, May 10-12, Sapporo Japan, Contributed Talk: "Phase detection for high speed Noncontact mode AFM" by Yongho Seo et al.

    2009

  • ISPM 2009 July: Madrid Spain, Contributed Talk: "Frictional force of Graphen and graphite" by Yongho Seo.

    2008

  • ICN+T 2008 Aug.: Colorado USA, Contributed Talk: "PS-PMMA nano domain structure" by Hyunsoo Lee.
  • ICN+T 2008 Aug.: Colorado USA, Contributed Talk: "PMA of Ni nano dot with 100 nm diameter" by Hyunsoo Lee.
  • ISPM 2008 July: Seattle USA, Contributed Talk: "Real time AFM using mechanical resonator type scanner".

    2007

  • ISAMMA 2007 May: Jeju South Korea, Contributed Talk: Low temperature MFM based on Quartz transducer.

    2001- 2006