Biography
-2015.08 KAIST, Electrical Engineering (Ph.D.)
-2011.02 KAIST, Electrical Engineering (M.S.)
-2009.08 KAIST, Electrical Engineering (B.S.)
Careers
- 2022.08 ~ Present Seoul National Univ. of Science and Technology (Assistant Professor)
- 2015.09 ~ 2022.07 Samsung Semiconductor R&D Center
Selected Publications
- "Vertically Formed Graphene Stripe for Three-Dimensional Field Effect Transistor Applications", Small, vol. 13, no. 3, pp. 1602373, Jan. 2017.
- "Hybrid Integration of Graphene Analog and Silicon Complementary Metal-Oxide-Semiconductor Digital Circuits", ACS Nano, vol. 10, no. 7, pp. 7142-7146, Jul. 2016.
- "Flexible Resistive Switching Memory Device Based on Graphene Oxide", IEEE Electron Device Lett., vol. 31, no. 9, pp. 1005-1007, Sep. 2010.
Journal Papers
- S. K. Hong, J. G. Oh, W. S. Hwang, and B. J. Cho, "Enhanced performance in graphene RF transistors via advanced process integration", Semiconductor Science and Technology., vol. 32, pp. 045009, Feb. 2017.
- S. K. Hong, J. H. Bong, B. J. Cho, and W. S. Hwang, "Vertically Formed Graphene Stripe for Three-Dimensional Field Effect Transistor Applications", Small, vol. 13, no. 3, pp. 1602373, Jan. 2017.
- S. K. Hong, C. S. Kim, W. S. Hwang, and B. J. Cho, "Hybrid Integration of Graphene Analog and Silicon Complementary Metal-Oxide-Semiconductor Digital Circuits", ACS Nano, vol. 10, no. 7, pp. 7142-7146, Jul. 2016.
- C. S. Kim, S. K. Hong, J-M. Lee, D-S. Kang, Y-H. Kim, J-W. Choi, and B. J. Cho, "Free-Standing Graphene Thermophone on a Polymer-Mesh Substrate" Small, vol. 12, no. 2, pp 185-189, Jan 2016.
- S. K. Hong, S. C. Jeon, W. S. Hwang, and B. J. Cho, "Resistance analysis and device design guideline for graphene RF transistors", 2D Materials, vol. 2, no. 3, pp. 034011, July 2015.
- Chang-Ju Lee, Sang-Bum Kang, Hyeon-Gu Cha, Chul-Ho Won, Seul Ki Hong, Byung Jin Cho, Hongsik Park, Jung-Hee Lee, and Sung-Ho Hahm, "GaN metal-semiconductor-metal UV sensor with multi-layer graphene as Schottky electrodes", Jpn. J. Appl. Phys., vol. 54, pp. 06FF08, May. 2015.
- J. S. Lee, J. W. Baek, G. H. Ryu, M. J. Lee, S. Oh, S. K. Hong, B-H. Kim, S-H. Lee, B. J. Cho, Z. Lee, and S. W. Jeon, "High-Angle Tilt Boundary Graphene Domain Recrystallized from Mobile Hot-Wire assisted Chemical Vapor Deposition System", Nano lett., vol. 14, no. 8, pp. 4352-4359, 2014.
- J. G. Oh, S. K. Hong, C-K. Kim, J. H. Bong, J. Shin, S-Y. Choi, and B. J. Cho, "High Performance Graphene Field Effect Transistors on an Aluminum Nitride Substrate with High Surface Phonon Energy", Appl. Phys. Lett., vol. 104, pp. 193112, 2014.
- S. K. Hong, S. M. Song, O. J. Sul, and B. J. Cho, "Reduction of Metal-Graphene Contact Resistance by Direct Growth of Graphene over Metal", Carbon lett., vol. 14, no. 3, pp. 171-174, 2013.
- S. K. Hong, K. Y. Kim, T. Y. Kim, J. H. Kim, S. W. Park, J. H. Kim, and B. J. Cho, "Electro-Magnetic Interference (EMI) Shielding Effectiveness of Monolayer Graphene", Nanotechnol., vol. 23, no. 45, pp. 455704-1-455704-5 , Nov. 2012
- S. K. Hong, S. M. Song, O. J. Sul, and B. J. Cho, " Carboxylic Group as the Origin of Electrical Performance Degradation during the Transfer Process of CVD Growth Graphene ", J. Electrochem. Soc., vol 159, no. 4, pp. K107-K109, 2012.
- S. K. Hong, J. E. Kim, S. O. Kim, and B. J. Cho, "ANALYSIS ON SWITCHING MECHANISM OF GRAPHENE OXIDE RESISTIVE MEMORY DEVICE ", J. Appl. Phys., vol. 110, no. 4, pp. 044506-1-044506-5, Aug. 2011.
- S. K. Hong, J. E. Kim, S. O. Kim, S. Y. Choi, and B. J. Cho, "Flexible Resistive Switching Memory Device Based on Graphene Oxide", IEEE Electron Device Lett., vol. 31, no. 9, pp. 1005-1007, Sep. 2010.
◾ Reducing Interface Resistance in Semiconductor System Through the Integration of Graphene, ELECTRONICS, vol.13 No.21, 2024홍슬기
◾ Analyzing the Influence of Source/Drain Growth Height and Lateral Growth Depth in FinFETs Through XGBoost and SHAP, IEEE ELECTRON DEVICE LETTERS, vol.45 No.10 pp.1714~1716, 2024홍슬기
◾ Analysis of Signal Transmission Efficiency in Semiconductor Interconnect and Proposal of Enhanced Structures, MICROMACHINES, vol.15 No.10, 2024홍슬기
◾ Enhancing Object Detection in Dense Images: Adjustable Non-Maximum Suppression for Single-Class Detection, IEEE ACCESS, vol.12 pp.130253~130263, 2024홍슬기
◾ 배선 및 본딩 접합 구조에서 정렬 오차에 따른 전기 신호 전달 효율 변화에 대한 분석, 마이크로전자 및 패키징학회지, vol.31 No.3 pp.38~41, 2024홍슬기
◾ 산화 갈륨을 활용한 광검출 소자의 동작 특성 분석 연구, J. Microelectron. Packag. Soc, vol.31 No.3 pp.58~61, 2024홍슬기
◾ Innovative Programming Approaches to Address Z-Interference in High-Density 3D NAND Flash Memory, ELECTRONICS, vol.13 No.16, 2024홍슬기
◾ Research on Sensor Functionality of Next-generation Intelligent Semiconductor Devices using Ga2O3-based UV-C Detector Under Commercial Conditions, JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE, vol.24 No.4 pp.373~378, 2024홍슬기
◾ Systematic Analysis of Spacer and Gate Length Scaling on Memory Characteristics in 3D NAND Flash Memory, APPLIED SCIENCES-BASEL, vol.14 No.15, 2024홍슬기
◾ Phase‑shift controller for analog device application using 2‑D material, Carbon letters, 2024홍슬기
◾ A Self-aligned Process for Simultaneous Fabrication of Short Channel and Spacer in Semiconductor Devices, JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE, vol.24 No.3, 2024홍슬기
◾ Facilitating 3D Multichip Integration through Low-Temperature Polymer-to-Polymer Bonding, ACS APPLIED ELECTRONIC MATERIALS, vol.6 No.5 pp.3915~3924, 2024홍슬기
◾ Optimizing Detection: Compact MobileNet Models for Precise Hall Sensor Fault Identification in BLDC Motor Drives, IEEE ACCESS, vol.12 pp.77475~77485, 2024홍슬기
◾ First Demonstration of Enhanced Cu-Cu Bonding at Low Temperature With Ruthenium Passivation Layer, IEEE ACCESS, vol.12 pp.82396~82401, 2024홍슬기
◾ A New 3-Dimensional Graphene Vertical Transistor with Channel Length Determination Using Dielectric Thickness, Electronics, vol.13 No.7 pp.1356~, 2024홍슬기
◾ Unraveling diffusion behavior in Cu‑to‑Cu direct bonding with metal passivation layers, scientific reports, vol.14 No.6665, 2024홍슬기
◾ Optimizing Confined Nitride Trap Layers for Improved Z-Interference in 3D NAND Flash Memory, Electronics, vol.13 No.6, 2024홍슬기
◾ 강유전성 물질을 이용한 Multi-level FeRAM 구조 및 동작 분석, Journal of the Microelectronics and Packaging Society, vol.30 No.3 pp.73~77, 2023홍슬기
◾ 2차원 채널 물질을 활용한 전계효과 트랜지스터의 저항 요소 분석, Journal of the Microelectronics and Packaging Society, vol.30 No.3 pp.83~87, 2023홍슬기
◾ Guidelines for Area Ratio between Metal Lines and Vias to Improve the Reliability of Interconnect Systems in High-Density Electronic Devices, Electronics, vol.12 No.21 pp.4403~, 2023홍슬기
◾ Validity Improvement in MolGAN-Based Molecular Generation, IEEE Access, vol.11 pp.58359~58366, 2023홍슬기
Conference Papers
- Seul Ki Hong, Joong Gun Oh, Choong Sun Kim, Wan Sik Hwang and Byung Jin Cho, "Three Dimensional Integration of Graphene and Silicon CMOS Hybrid Circuits", The 8th International Conference on Recent Progress in Graphene Research (RPGR) 2016, Seoul, Korea, September 25-29, 2016.
- Seul Ki Hong, Jae Hoon Bong, Wan Sik Hwang and Byung Jin Cho, "Vertical Graphene Field-Effect Transistor using Direct Growth Graphene Nanoribbon", The 2nd Korean Graphene Symposium, Buyeo, Korea, March 26-27, 2015.
- Seul Ki Hong, and Byung Jin Cho, " The Improvement Method for Metal-Graphene Contact Resistance using Direct Growth Graphene", The 6th International Conference on Recent Progress in Graphene Research (RPGR) 2014, Taipei, Taiwan, September 21-25, 2014.
- Seul Ki Hong, Seung Min Song, and Byung jin Cho, "Improvement of metal-graphene contact resistance using direct growth of graphene", The 1st Korean Graphene Symposium, Buyeo, Korea, April 3-4, 2014.
- Seul Ki Hong, Jung Hoon Mun, Woo Cheol Shin and Byung Jin Cho, "Graphene towards electronic device and systems", Nano Korea 2013, Graphene symposium 2013, Seoul, Korea, July 2013.
- Seul Ki Hong, Seung Min Song, and Byung Jin Cho, "Reduction of metal-graphene contact resistance by direct growth graphene over metal", Graphene 2013, Bilbao, Spain, April 23-26, 2013.
- Seul Ki Hong, Ki Yeong Kim, Taek Yong Kim, Joung ho Kim, and Byung Jin Cho, "CVD를 이용한 그래핀의 전자기 차폐효과", 20th Korean Conference on Semiconductors, Hoengsung, Korea, Feb 4-6, 2013.
- Seul Ki Hong, and Byung Jin Cho, "Chemical Analysis and Thermal Curing Effects of CVD graphene during transfer process", Graphene 2012, Brussels, Belgium, April 10-13, 2012.
- Seul Ki Hong and Byung Jin Cho, "Non-Volatile Memory Device Using Graphene Oxide", 2011 IEEE International NanoElectronics Conference, p. 49, Taiwan, June 21-24th, 2011
- Seul Ki Hong, Byung Jin Cho, "Low Cost and Flexible Non-Volatile Memory Using Oxidized Graphene and Analysis of Its Switching Mechanism", Nature conference - Graphene : The Road to Applications, Boston, USA, May 11-13. 2011.
- Seul Ki Hong, Seung Min song, Byung Jin Cho, "Chemical and Electrical Analysis of CVD Grown Graphene During Layer Transfer Process From Metal to Dielectric Substrate ", Nature conference - Graphene : The Road to Applications, Boston, USA, May 11-13. 2011.
- Seul Ki Hong, and Byung Jin Cho, "Flexible RRAM based on Graphene Oxide", 18th Korean Conference on Semiconductors, Jaeju, Korea, Feb. 2011.
- SK Hong, SY Choi, and BJ Cho, "Graphene oxide based flexible ReRAM and its switching mechanism", Dasan Conference - Graphene Science and Technology, p. 80-81, KOSFT, Jeju, Korea, Nov. 2010
- Seul Ki Hong, Ji Eun Kim, Sang Ouk Kim, and Byung Jin Cho, "Non-Volatile Memory Using Graphene Oxide for Flexible Electronics",10th International Conference on Nanotechnology (IEEE NANO 2010), Seoul, Korea, August 17~20, 2010.
- Seul Ki Hong, and Byung Jin Cho, "Non-volatile Flexible ReRAM based on graphene oxide", IEEK Summer Conference 2010, The institute of Electronics Engineers of Korea, Jeju, Korea, June 16~18, 2010.
- Sang-Bum Kang, Sung-Ho Hahm, Chang-Ju Lee, Yi-Sak Koo, Chul-Ho Won, Seul Ki Hong, Byung Jin Cho, and Jung-Hee Lee, "Double-Wavelength Sensitive Algan/Gan MISIM UV Sensor Using Multi-Layer Graphene As Schottky Electrodes", The 14th International Conference on QiR (Quality in Research) 2015, Lombok, Indonesia, August 10-13, 2015
- Choong Sun Kim, Seul Ki Hong, Jung-Min Lee, Dong-Soo Kang, Yang-Hann Kim, Jung-Woo Choi and Byung Jin Cho, "Graphene with a Screen Printed Mesh Substrate as a Thermoacoustic Loudspeaker", Graphene Week 2015, Manchester, England, June 22-26, 2015.
- Choong Sun Kim, Seul Ki Hong, Jung-Min Lee, Dong-Soo Kang, Yang-Hann Kim, Jung-Woo Choi and Byung Jin Cho, "Graphene Thermoacoustic Loudspeaker with a Screen Printed Polymer Mesh Substrate", The 2nd Korean Graphene Symposium, Buyeo, Korea, March 26-27, 2015.
- Byung Jin Cho, Jeong Hun Mun, Seul Ki Hong, Seung Min Song, Joong Gun Oh, Jae Hoon Bong, and Seong Jun Yoon, "Process Integration for Graphene-Based RF Transistors", AsiaNano 2014, Jeju, Korea, October, 2014.
- Joong Gun Oh, Seul Ki Hong, Choong-Ki Kim, Jae Hoon Bong, Jongwoo Shin, Sung-Yool Choi, and Byung Jin Cho, "High Performance Graphene Transistors on Aluminum Nitride Substrates with High Surface Phonon Energy", The 6th International Conference on Recent Progress in Graphene Research (RPGR) 2014, Taipei, Taiwan, September 21-25, 2014.
- Byung Jin Cho, Jeong Hun Mun, Seul Ki Hong, Seung Min Song, Joong Gun Oh, Jae Hoon Bong, and Seong Jun Yoon, "Process Integration for Graphene-based RF FET", The 6th International Conference on Recent Progress in Graphene Research (RPGR) 2014, Taipei, Taiwan, September 21-25, 2014.
- Hao Lu, Wan Sik Hwang, Byung Jin Cho, Seul Ki Hong, Alan Seabaugh and Susan Fullerton-Shirey, "Field-Controlled Ion Doping of Graphene", 225th ECS Meeting(Carbon Nanostructures and Devices), Orlando, FL, USA, May 11-16, 2014.
- Joong Gun Oh, Seul Ki Hong, Choong-Ki Kim, Jae Hoon Bong, Jongwoo Shin, Sung-Yool Choi and Byung Jin Cho, "Highly Electrical Performance of Graphene Field Effect Transistors by Aluminum Nitride Substrates with High Surface Phonon Energy", The 1st Korean Graphene Symposium, Buyeo, Korea, April 3-4, 2014.
- Chang Ju Lee, Hyeon Gu Cha, Seul Ki Hong, Seung Hyun Doh, Yi Sak Koo, Byung Jin Cho, and Sung Ho Hahm, "GaN MSM UV Sensor Using Multi-layer Graphene Schottky Electrodes", 2013 2nd International Symposium on Quantum, Nano and Micro Technologies (ISQNM 2013), Singapore, December 1-2, 2013.
- Byung Jin Cho, Seul Ki Hong, and Seung Min Song, "Graphene for RF and 3D IC Applications", 13th RF Integrated Circuit Technology Workshop, Jeju, Korea, September 26-28, 2013.
- Hao Lu, Erich Kinder, Josh Vahala, Wan Sik Hwang, Cheng Gong, Kyeongjae Cho, Seul Ki Hong, Byung Jin Cho, Susan Fullerton-Shirey, and Alan Seabaugh, "Low-Voltage Nonvolatile Graphene Memory Based on Ion Transport", 9th International Nanotechnology Conference on Communication and Cooperation Berlin (INC9), May 14-17, 2013.
- BJ Cho, SK Hong, and JH Mun, "Application of graphene toward digital electronic device and system", Graphene 2013, Bilbao, Spain, April 23-26, 2013.
- Ki yeong Kim, Kyoung choul Koo, Seul ki Hong, Jong hoon Kim, Byung jin Cho, and Joung ho Kim, "Graphene-based EMI Shielding for Vertical Noise Coupling Reduction in 3D Mixed-Signal System", IEEE Electrical Performance of Electronic Packaging and Systems (EPEPS 2012), Tempe, Arizona, USA, October 21-24, 2012.
◾ 홍태영, 김사라은경, 홍슬기, Semiconductor Interconnect Signal Transmission Efficiency: Analysis and Proposed Enhancements, ISMP-IRSP 2024 논문집, 부산 파라다이스 호텔, 2024홍슬기
◾ 반학준 이승원 홍슬기, FinFET 소자 구조에서 EPI 구조 변화가 소자 성능에 미치는 영향성 분석, 2024 전자공학회 하계 학술대회 논문집, 제주도, 2024홍슬기
◾ 정광휘 김성겸 황찬우 홍슬기, 2차원 물질을 활용한 금속 접합 계면의 접촉 특성 개선 연구, 2024 전자공학회 하계학술대회 논문집, 제주도, 2024홍슬기
◾ 홍태영 오승환 홍슬기, 전력 분배 최적화를 위한 배선 구조 모델링 방안, 2024 전자공학회 하계 학술대회 논문집, 제주도, 2024홍슬기
◾ Tae Yeong Hong, Seul Ki Hong, Proposal for Improved Electrical Efficiency through Thermal Modeling of Interconnect Structure, 2024 IEEE International Interconnect Technology Conference (IITC) Proceeding, San Jos, California, 2024홍슬기
◾ 반학준, 이승원, 홍슬기, Revealing Impact of Parasitic Capacitance and Introducing Concealed Architecture to Boost Electrical Performance in 2-D Channel Devices, 한국반도체학술대회논문집, 경주화백컨벤션센터, 2024홍슬기
◾ 홍태영, 홍슬기, Analysis of Interconnect Structures for Thermal Reliability Improvement and Study of Improved Structures, 한국반도체학술대회 발표논문집, 경주화백컨벤션센터, 2024홍슬기
◾ Tae-Yeong Hong, Seul-Ki Hong, Optimizing Current Transmission in High-Density Electronic Devices: Guidelines for Optimization Ratio of Metal Line and Via, ISMP2023, 부산 파라다이스 호텔, 2023홍슬기
◾ Seul Ki Hong, Sarah Eunkyung Kim, Development of Interconnect Architectures for Enhanced Power Efficiency and Reliability, the 21st International Symposium on Microelectronics and Packaging, 부산 파라다이스 호텔, 2023홍슬기
◾ 홍태영, 반학준, 홍슬기, 2차원 채널 물질을 활용한 전계효과 트랜지스터의 저항 요소 성능 영향성 분석, 2023 하계종합학술대회 논문집, 제주 롯데호텔, 2023홍슬기
◾ 공석헌, 김준형, 홍슬기, 고집적 반도체 시스템을 위한 2차원 채널 물질 활용 수직 구조 전계 효과 트랜지스터, 2023 하계종합학술대회 논문집, 제주 롯데호텔, 2023홍슬기
◾ 공석헌, 김준형, 김희원, 홍슬기, Phase-Shift Controller for Analog Circuit Application using 2-D material, Journal of the Semiconductor Technology and Science, 강원도 하이원 리조트, 2023홍슬기
Patents
- SEMICONDUCTOR DEVICE INCLUDING GUARD RINGS, US20210257449, 2021.08.19.
- SEMICONDUCTOR DEVICES AND METHOD OF MANUFACTURING THE SAME, US20210242126, 2021.08.05
- SEMICONDUCTOR DEVICES AND METHOD OF MANUFACTURING THE SAME, US11004788, 2021.05.11.
- INTEGRATED CIRCUIT DEVICE AND A METHOD OF MANUFACTURING THE SAME, US20210134796, 2021.05.06.
- SEMICONDUCTOR DEVICE INCLUDING GUARD RINGS, 202110126121.0, 2021.01.29
- SEMICONDUCTOR DEVICES AND METHOD OF FABRICATING THE SAME, US20200027875, 2020.01.23
- SEMICONDUCTOR DEVICE HAVING A METAL VIA, US20190279930, 2019.09.12.
- SEMICONDUCTOR DEVICES AND METHOD OF MANUFACTURING THE SAME, 108112065, 2019.04.08
- SEMICONDUCTOR DEVICES AND METHOD OF MANUFACTURING THE SAME, 201910182956.0, 2019.03.12
- SEMICONDUCTOR DEVICES AND METHOD OF FABRICATING THE SAME, 201910119085.8, 2019.02.18
- SEMICONDUCTOR DEVICE HAVING A METAL VIA, US20180358293, 2018.12.13
- SEMICONDUCTOR DEVICE HAVING A METAL VIA, 201810576623.1, 2018.06.06
- SEMICONDUCTOR DEVICE HAVING A METAL VIA, 107118864, 2018.06.01
- 가드링을 포함하는 반도체소자, P20200019003, 20.02.17
- 집적회로 소자 및 이의 제조방법, P20190140790, 2019.11.06
- 반도체 소자 및 이의 제조방법, P20180084763, 2018.07.20
- 반도체 소자 및 그 제조방법, P20180064024, 2018.06.04
- 반도체 장치, P20170071676, 2017.06.08.
- 그래핀 나노 리본의 제조방법, 그래핀 나노 리본, 반도체 소자의 제조방법, 및 반도체 소자, 10-2017-0012817, 2017.01.26
- 그래핀 열음향 스피커 및 그 제조방법, 10-2014-0177848, 2014.12.10
- 그래핀 옥사이드를 이용한 플렉서블 저항변화 메모리 소자 및 이의 제조방법, 10-2010-0024503, 2010.03.19
Projects
- Development of high performance graphene device IC technology, Ministry of Education, Science and Engineering, (Sep, 2010 ~ Aug, 2015)
- Development of composite hybrid device made of organic/inorganic nanomaterials, Ministry of Education, Science and Engineering, (Aug, 2009 ~ Jul, 2014)
- A Study on Graphene synthesis and its properties, Ministry of Education, Science and Engineering, (Jun, 2008 ~ May, 2014)
- Graphene based Nanomaterial, KAIST, (Jan, 2010 ~ Dec, 2010)
- Smart Graphene Sound Speaker, Samsung Electronics, (Jan, 2014 ~ Dec, 2017)
- Development of Hybrid (Organic/Inorganic) Gate Dielectric technology for graphene device, Samsung Advanced Institute of Technology, (Sep, 2010 ~ Aug, 2011)
Awarded
◾ Revealing Impact of Parasitic Capacitance and Introducing Concealed Architecture to Boost Elecrical Performance in 2-D Channel Devices, 학부생 포스터 발표상, Korean Conference on Semiconductors, 2024홍슬기
Miscellaneous
- 우수 포스터 논문상 (홍슬기, 봉재훈, 황완식, 조병진), "Vertical Graphene Field-Effect Transistor using Direct Growth Graphene Nanoribbon", The 2nd Korean Graphene Symposium, Buyeo, Korea, Mar 26-27, 2015.
- 기업체(하이닉스) 논문상 (Seul Ki Hong, Ki Yeong Kim, Taek Yong Kim, Joung ho Kim, and Byung Jin Cho), "CVD를 이용한 그래핀의 전자기 차폐효과", 20th Korean Conference on Semiconductors, Hoengsung, Korea, Feb 4-6, 2013.
- 제 17회 휴먼테크 논문대상 동상 (홍슬기, 조병진), "그래핀 기반 유연저항 메모리"
- 우수박사학위 논문상, "고성능 그래핀 소자 집적회로 기술 개발", KAIST, 2016
Faculty
