PUBLICATIONS

In preparation

  Suk Yeop Chun, et al., "Self-nonlinear memristor array based on asymmetric current conduction", in preparation

  Keun Ho Soh, et al., "Stochastic Memristive Neuron Device for True Random Number Generator", in preparation

  Ji Eun Kim, et al., "Cluster type selector-less 1R memristor array for spiking neural network", in preparation

  Ju Young Kwon, et al., "1-dimensional filament control for high precision neuromorphic computing applications", in preparation

  Ji Eun Kim, et al., "(tentative) Bio-inspired Memristors for Artificial Sensory Systems", in preparation

 

  Keun Ho Soh, Jong Sung Kim, et al., "(tentative) Threshold Switching Memristor-based Neuromorphic Computing Applications", in preparation (invited to Materials Horizon)

  Ji Eun Kim, et al., "(tentative) Selector-less ferroelectric switching-based memristor for neuromorphic computing applications", in preparation (invited to Nanoscale Horizon)

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​2024

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1. Ju Young Kwon+, Ji Eun Kim+, Jong Sung Kim+, Suk Yeop Chun, Keunho Soh, Jung Ho Yoon*, "Artificial Sensory System based on Memristive Devices", Exploration, 20220162 (2024) (Selected as Front cover)

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​2023

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1. Jaewook Lee+, Kun Yang+, Ju Young Kwon+, Ji Eun Kim, Dong In Han, Dong Hyun Lee, Jung Ho Yoon*, Min Hyuk Park*, "Role of Oxygen Vacancies in Ferroelectric or Resistive Switching Hafnium Oxide", Nano Convergence - accepted

2. Yooyeon Jo, Ji Young Lee, Eunpyo Park, Hyun Soo Kim, Hyung-Jin Choi, Seunguk Mun, Yunseok Kim, Sunghoon Hur, Jung Ho Yoon, Ji-Soo Jang, Chong-Yun Kang, Seung-Hyub Baek, Jeong Min Baik, Joon Young Kwak*, Hyun-Cheol Song*, "Epitaxial PZT Film-based Ferroelectric Field-Effect Transistors for Artificial Synapse", ACS Appl. Electron. Mater. - accepted

3. Haena Yim, Chansoo Yoon, Ahrom Ryu, So Yeon Yoo, Ju Young Kwon, Gwangtaek Oh, Sohwi Kim, Eun Hee Kee, Keun Hwa Chae, Jung Ho Yoon, Bae Ho Park*, Choi, Ji-Won*, "Heterosynaptic plasticity in a vertical two-terminal synaptic device", Nano Letters - accepted

4. Suk Yeop Chun, Young Geun Song, Ji Eun Kim, Jae Uk Kwon, Keunho Soh, Ju Young Kwon, Chong-Yun Kang*, and Jung Ho Yoon*, "Artificial Olfactory System Based on a Chemi-memristive Device", Advanced Materials,  2302219 (2023) (Selected as Inside back cover)
   - Press releases
   의사도 과학자도 소방관도 될 수 있는 ‘전자코’ㅣ조선일보 (https://www.chosun.com/​)
   KIST, 사람 닮은 인공후각 소자 개발…전자코·휴머노이드 활용 기대｜전자신문 etnews (www.etnews.com)
   산소 구멍 숫자로 '93% 정확한' 인공 후각 개발｜아시아경제 (view.asiae.co.kr)
   "사람 코 닮은 뉴로모픽 전자소자 개발…새 가스센서 활용 기대"｜연합뉴스 (yna.co.kr)
   '인간의 코' 닮은 인공후각으로 가스 유출 감지｜동아사이언스 (dongascience.com)

5. Young Geun Song+, Ji Eun Kim+, Jae Uk Kwon, Suk Yeop Chun, Keunho Soh, Sahn Nahm, Chong-Yun Kang*, and Jung Ho Yoon*, "Highly Reliable Threshold Switching Characteristics of Surface-Modulated Diffusive Memristor Immune to the Atmosphere Changes" ACS Appl. Mater. Interfaces, 15, 5495-5503 (2023)

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​2022

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1. Jae Uk Kwon, Young Geun Song, Ji Eun Kim, Suk Yeop Chun, Gu Hyun Kim, Gichang Noh, Joon Young Kwak, Sunghoon Hur, Chong-Yun Kang, Doo Seok Jeong, Soong Ju Oh, Jung Ho Yoon*, "Surface-Dominated HfO2 Nanorods-based Memristor Exhibiting Highly Linear and Symmetrical Conductance Modulation for High Precision Neuromorphic Computing" ACS Appl. Mater. Interfaces, 14, 44550-44560 (2022)

2. Ji Eun Kim, Jae Uk Kwon, Suk Yeop Chun, Young Geun Song, Doo Seok Jeong, Chong-Yun Kang, Seong Keun Kim, Sahn Nahm and Jung Ho Yoon*, "Low energy and analog memristor enabled by regulation of Ru ion motion for high precision neuromorphic computing" Adv. Electron. Mater., 2200365 (2022)

3. Young Geun Song, Jun Min Suh, Jae Yeol Park, Ji Eun Kim, Suk Yeop Chun, Jae Uk Kwon, Ho Lee, Ho Won Jang, Sangtae Kim, Chong-Yun Kang*, and Jung Ho Yoon*, "Artificial adaptive and maladaptive sensory receptors based on a surface-dominated diffusive memristor" Advanced Science, 2103484 (2022) (Selected as Inside back cover)
   - Press releases
   피부처럼 자극 강도 따라 반응 다른 전자소자 개발｜동아일보 (donga.com)
   KIST "피부처럼 강한 자극만 인지하는 반도체소자 개발" | 연합뉴스 (yna.co.kr)
   사람 피부처럼 약한 자극엔 적응하고 위험한 자극만 반응하는 전자소자 개발 | 동아사이언스 (dongascience.com)
   위험한 자극만 인식하는 전자소자 개발 | YTN사이언스 (ytn.co.kr)

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​2021

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1. Hae Jin Kim, Jihun Kim, Tae Gyun Park, Jung Ho Yoon(co-corresp.), Cheol Seong Hwang, "Multi‐Level Control of Conductive Filament Evolution and Enhanced Resistance Controllability of the Cu‐Cone Structure Embedded Conductive Bridge Random Access Memory", Adv. Electron. Mater., 2100209 (2021)

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2020

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1. Dae Eun Kwon, Jihun Kim, Young Jae Kwon, Kyung Seok Woo, Jung Ho Yoon, Cheol Seong Hwang, "Area‐Type Electronic Bipolar Resistive Switching of Pt/Al2O3/Si3N3.0/Ti with Forming‐Free, Self‐Rectification, and Nonlinear Characteristics", pss RRL, 14, 2000209 (2020)

2. Navnidhi K. Upadhyay, Wen Sun, Peng Lin, Saumil Joshi, Rivu Midya, Xumeng Zhang, Zhongrui Wang, Hao Jiang, Jung Ho Yoon, Mingyi Rao, Miaofang Chi, Qiangfei Xia, J. Joshua Yang, “A Memristor with Low Switching Current and Voltage for 1S1R Integration and Array Operation", Adv. Electron. Mater., aelm.201901411 (2020)

3. Jung Ho Yoon, Jiaming Zhang, Peng Lin, Navnidhi Upadhyay, Peng Yan, Yuzi Liu, Qiangfei Xia, J Joshua Yang, “A Low‐Current and Analog Memristor with Ru as Mobile Species", Adv. Mater., 32, 1904599 (2020)

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Before joining KIST

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1. Dae Eun Kwon, Yumin Kim, Hae Jin Kim, Young Jae Kwon, Kyung Seok Woo, Jung Ho Yoon, Cheol Seong Hwang, “Bipolar resistive switching property of Si3N4-x thin films depending on N deficiency", J. Mater. Chem.C, 8, 1755-1761 (2020)

2. Hae Jin Kim, Tae Hyung Park, Kyung Jean Yoon, Won Mo Seong, Jeong Woo Jeon, Young Jae Kwon, Yu Min Kim, Dae Eun Kwon, Gil Seop Kim, Tae Jung Ha, Soo Gil Kim, Jung Ho Yoon# (co-corresp.), and Cheol Seong Hwang*, “Fabrication of a Cu-cone-shaped cation source inserted conductive bridge random access memory and its improved switching reliability”, Adv. Funct. Mater., 29, 1806278 (2019)

3. Yumin Kim, Young Jae Kwon, Jihun Kim, Cheol Hyun An, Taegyun Park, Dae Eun Kwon, Hyo Cheon Woo, Hae Jin Kim, Jung Ho Yoon# (co-corresp.), Cheol Seong Hwang, “Novel Selector‐Induced Current‐Limiting Effect through Asymmetry Control for High‐Density One‐Selector–One‐Resistor Crossbar Arrays” Adv. Electron. Mater., 1800806 (2019)

4. Zhongrui Wang, Mingyi Rao, Jin-Woo Han, Jiaming Zhang, Peng Lin, Yunning Li, Can Li, Wenhao Song, Shiva Asapu, Rivu Midya, Ye Zhuo, Hao Jiang, Jung Ho Yoon, Navnidhi Kumar Upadhyay, Saumil Joshi, Miao Hu, John Paul Strachan, Mark Barnell, Qing Wu, Huaqiang Wu, Qinru Qiu, R Stanley Williams, Qiangfei Xia, J Joshua Yang, “Capacitive neural network with neuro-transistors”, Nat. Commun. 9, 3208 (2018)

5. Jung Ho Yoon, Zhongrui Wang, Kyung Min Kim, Huaqiang Wu, Vignesh Ravichandran, Qiangfei Xia, Cheol Seong Hwang and J. Joshua Yang, “An artificial nociceptor based on a diffusive memristor”, Nat. Commun. 9, 417 (2018)

6. Zhongrui Wang, Saumil Joshi, Sergey Savel’ev, Wenhao Song, Rivu Midya, Yunning Li, Mingyi Rao, Peng Yan, Shiva Asapu, Ye Zhuo, Hao Jiang, Peng Lin, Can Li, Jung Ho Yoon, Navnidhi K Upadhyay, Jiaming Zhang, Miao Hu, John Paul Strachan, Mark Barnell, Qing Wu, Huaqiang Wu, R Stanley Williams, Qiangfei Xia, J Joshua Yang, “Fully memristive neural networks for pattern classification with unsupervised learning”, Nat. Electron. 1, 137-145 (2018)

7. Yang Lu, Jung Ho Yoon, Yanhao Dong, and I-Wei Chen, “Purely electronic nanometallic resistance switching random-access memory”, MRS Bulletin (invited), 43, 358-364 (2018)

8. Kyung Seok Woo, Yongmin Wang, Jihun Kim, Yumin Kim, Young Jae Kwon, Jung Ho Yoon, Woohyun Kim, Cheol Seong Hwang, “A True Random Number Generator Using Threshold‐Switching‐Based Memristors in an Efficient Circuit Design”, Adv. Electron. Mater. 1800543 (2018)

9. Yumin Kim, Young Jae Kwon, Dae Eun Kwon, Kyung Jean Yoon, Jung Ho Yoon, Sijung Yoo, Hae Jin Kim, Tae Hyung Park, Jin-Woo Han, Kyung Min Kim, and Cheol Seong Hwang, “Nociceptive Memristor”, Adv. Mater. 1704320 (2018)

10. Jung Ho Yoon, Jiaming Zhang, Xiaochen Ren, Zhongrui Wang, Lincoln J. Lauhon, Zhiyong Li, Qiangfei Xia and J. Joshua Yang, “Truly Electroforming‐Free and Low‐Energy Memristors with Preconditioned Conductive Tunneling Paths”, Adv. Funct. Mater., 27, 1702010 (2017)

11. Jung Ho Yoon, Dae Eun Kwon, Yumin Kim, Young Jae Kwon, Kyung Jean Yoon, Tae Hyung Park, Xing Long Shao, and Cheol Seong Hwang, “Current Limit and Self-Rectification Functionalities in the TiO2/HfO2 Resistive Switching Material System”, Nanoscale, 9, 11920 – 11928 (2017)

12. Kyung Jean Yoon, Gun Hwan Kim, Sijung Yoo, Woorham Bae, Jung Ho Yoon, Tae Hyung Park, Dae Eun Kwon, Yeong Jae Kwon, Hae Jin Kim, Yu Min Kim, and Cheol Seong Hwang, “Double-Layer-Stacked One Diode-One Resistive Switching Memory Crossbar Array with an Extremely High Rectification Ratio of 109”, Adv. Elect. Mater., DOI: 10.1002/aelm.201700152 (2017)

13. Ning Ge, Jung Ho Yoon (co-1st), Miao Hu, EJ Merced-Grafals, Noraica Davila, John Paul Strachan, Zhiyong Li, Helen Holder, Qiangfei Xia, R Stanley Williams, Xing Zhou, and J Joshua Yang, “An efficient analog Hamming distance comparator realized with a unipolar memristor array: a showcase of physical computing”, Sci. Rep., 7, 40135 (2017)

14. Seul Ji Song, Taehyung Park, Kyung Jean Yoon, Jung Ho Yoon, Dae Eun Kwon, Wontae Noh, Clement Lansalot-Matras, Satoko Gatineau, Han-Koo Lee, Sanjeev Gautam, Deok-Yong Cho, Sang Woon Lee, and Cheol Seong Hwang, “Comparison of the atomic layer deposition of tantalum oxide thin films using Ta (NtBu)(NEt2)3 and Ta (NtBu)(NEt2)2Cp and H2O”, ACS AMI, 9, 537-547 (2017)

15. Jung Ho Yoon, Sijung Yoo, Seul Ji Song, Kyung Jean Yoon, Dae Eun Kwon, Young Jae Kwon, Tae Hyung Park, Hye Jin Kim, Xing Long Shao, Yumin Kim, and Cheol Seong Hwang, “Uniform Self-rectifying Resistive Switching Behavior via Preformed Conducting Paths in a Vertical-type Ta2O5/HfO2–x Structure with a Sub-μm2 Cell Area”, ACS AMI, 8, 18215-18221 (2016)

16. Xing Long Shao, Kyung Min Kim, Kyung Jean Yoon, Seul Ji Song, Jung Ho Yoon, Hae Jin Kim, Tae Hyung Park, Dae Eun Kwon, Young Jae Kwon, Yu Min Kim, Xi Wen Hu, Jin Shi Zhao, and Cheol Seong Hwang, “A study of the transition between the non-polar and bipolar resistance switching mechanisms in the TiN/TiO2/Al memory”, Nanoscale, 8, 16455-16466 (2016)

17. Hao Jiang, Xiang Yuan Li, Ran Chen, Xing Long Shao, Jung Ho Yoon, Xiwen Hu, Cheol Seong Hwang, and Jinshi Zhao, “Bias-polarity-dependent resistance switching in W/SiO2/Pt and W/SiO2/Si/Pt structures”, Sci. Rep., 6, 22216 (2016)

18. Jung Ho Yoon, Kyung Min Kim, Seul Ji Song, Jun Yeong Seok, Kyung Jean Yoon, Dae Eun Kwon, Tae Hyung Park, Young Jae Kwon, Xinglong Shao, and Cheol Seong Hwang, "Pt/Ta2O5/HfO2−x/Ti Resistive Switching Memory Competing with Multilevel NAND Flash", Adv. Mater., 27, 3811–3816 (2015).

19. Jung Ho Yoon, Seul Ji Song, Il-Hyuk Yoo, Jun Yeong Seok, Kyung Jean Yoon, Dae Eun Kwon, Tae Hyung Park and Cheol Seong Hwang, "Highly Uniform, Electroforming-Free, and Self-Rectifying Resistive Memory in the Pt/Ta2O5/HfO2-x/TiN Structure", Adv. Funct. Mater., 24, 5086 (2014)

20. Jun Yeong Seok, Seul Ji Song, Jung Ho Yoon, Kyung Jean Yoon, Tae Hyung Park, Dae Eun Kwon, Hyungkwang Lim, Gun Hwan Kim, Doo Seok Jeong, and Cheol Seong Hwang, “A Review of Three-Dimensional Resistive Switching Cross-Bar Array Memories from the Integration and Materials Property Points of View”, Adv. Funct. Mater. (Feature Article), 24, 5316-5339 (2014)

21. Ji-Wook Yoon, Jung Ho Yoon, Jong-Heun Lee, and Cheol Seong Hwang, "Impedance spectroscopic analysis on effects of partial oxidation of TiN bottom electrode and microstructure of amorphous and crystalline HfO2 thin films on their bipolar resistive switching", Nanoscale, 6, 6668 (2014)

22. Kyung Jean Yoon, Seul Ji Song, Jun Yeong Seok, Jung Ho Yoon, Tae Hyung Park,Dae Eun Kwon and Cheol Seong Hwang, "Evolution of the shape of the conducting channel in complementary resistive switching transition metal oxides", Nanoscale, 6, 2161-2169 (2014)

23. Seul Ji Song, Jun Yeong Seok, Jung Ho Yoon, Kyung Min Kim, Gun Hwan Kim, Min Hwan Lee and Cheol Seong Hwang, "Real-time identification of the evolution of conducting nano-filaments in TiO2 thin film ReRAM", Sci. Rep., 3, 3443 (2013)

24. Jung Ho Yoon, Jeong Hwan Han, Ji Sim Jung, Woojin Jeon, Gun Hwan Kim, Seul Ji Song, Jun Yeong Seok, Kyung Jean Yoon, Min Hwan Lee and Cheol Seong Hwang, "Highly Improved Uniformity in the Resistive Switching Parameters of TiO2 Thin Films by Inserting Ru Nanodots", Adv. Mater., 25, 1987-1992 (2013)

25. Gun Hwan Kim, Jong Ho Lee, Youngbae Ahn, Woojin Jeon, Seul Ji Song, Jun Yeong Seok, Jung Ho Yoon, Kyung Jean Yoon, Tae Joo Park, and Cheol Seong Hwang, "32x32 Crossbar Array Resistive Memory Composed of a Stacked Schottky Diode and Unipolar Resistive Memomry", Adv. Funct. Mater. 23, 1440-1449, (2013)

26. Kyung Jean Yoon, Seul Ji Song, Jun Yeong Seok, Jung Ho Yoon, Gun Hwan Kim, Jong Ho Lee and Cheol Seong Hwang, "Ionic bipolar resistive switching modes determined by the preceding unipolar resistive switching reset behavior in Pt/TiO2/Pt", Nanotechnology, 24, 145201 (2013)

27. Seul Ji Song, Sang Woon Lee, Gun Hwan Kim, Jun Yeong Seok, Kyung Jean Yoon, Jung Ho Yoon, Cheol Seong Hwang, Julien Gatineau, and Changhee Ko, " Substrate Dependent Growth Behaviors of Plasma-Enhanced Atomic Layer Deposited Nickel Oxide Films for Resistive Switching Application", Chem. Mater., 24, 4675-4685, (2012)

28. Woo Young Park, Min Hyuk Park, Jong Ho Lee, Jung Ho Yoon, Jeong Hwan Han, Jung-Hae Choi and Cheol Seong Hwang, "Strain evolution of each type of grains in poly-crystalline (Ba,Sr)TiO3 thin films grown by sputtering", Sci. Rep., 2, 939 (2012)

29. Gun Hwan Kim, Jong Ho Lee, Woojin Jeon, Seul Ji Song, Jun Yeong Seok, Jung Ho Yoon, Kyung Jean Yoon, Tae Joo Park, and Cheol Seong Hwang, "Optimization of Chemical Structure of Schottky-Type Selection Diode for Crossbar Resistive Memory", ACS Appl. Mater. Interfaces, 4, 5338 (2012)

30. Seong Keun Kim, Sora Han, Woojin Jeon, Jung Ho Yoon, Jeong Hwan Han, Woongkyu Lee,and Cheol Seong Hwang, "Impact of Bimetal Electrodes on Dielectric Properties of TiO2 and Al-Doped TiO2 Films", ACS Appl. Mater. Interfaces, 4, 4726 (2012)

31. Deok-Yong Cho, Hyung Suk Jung, Il-Hyuk Yu, Jung Ho Yoon, Hyo Kyeom Kim, Sang Young Lee, Sang Ho Jeon, Seungwu Han, Jeong Hwan Kim, Tae Joo Park, Byeong-Gyu Park, and Cheol Seong Hwang, "Stabilization of Tetragonal HfO2 under Low Active Oxygen Source Environment in Atomic Layer Deposition", Chem. Mater. 3534 (2012)

32. Gun Hwan Kim, Jong Ho Lee, Jeong Hwan Han, Seul Ji Song, Jun Yeong Seok, Jung Ho Yoon, Kyung Jean Yoon, Min Hwan Lee, Tae Joo Park, and Cheol Seong Hwang, "Schottky diode with excellent performance for large integration density of crossbar resistive memory", Appl. Phys. Lett., 100, 213508 (2012)

33. Kyung Jean Yoon, Min Hwan Lee, Gun Hwan Kim, Seul Ji Song, Jun Yeong Seok, Sora Han, Jung Ho Yoon, Kyung Min Kim and Cheol Seong Hwang, "Memristive tri-stable resistive switching at ruptured conducting filaments of a Pt/TiO2/Pt cell", Nanotechnology, 23, 185202 (2012)

34. Jun Yeong Seok, Gun Hwan Kim, Jeong Hwan Kim, Un Ki Kim, Yoon Jang Chung, Seul Ji Song, Jung Ho Yoon, Kyung Jean Yoon, Min Hwan Lee, Kyung Min Kim, and Cheol Seong Hwang, "Resistive Switching in TiO2 Thin Films Using the Semiconducting In-Ga-Zn-O Electrode", Electron Device Letters, 33, 582-584 (2012)

35. Gun Hwan Kim, Jong Ho Lee, Jun Yeong Seok, Seul Ji Song, Jung Ho Yoon, Kyung Jean Yoon, Min Hwan Lee, Kyung Min Kim, Hyung Dong Lee, Seung Wook Ryu, Tae Joo Park, and Cheol Seong Hwang, "Improved endurance of resistive switching TiO2 thin film by hourglass shaped Magneli filaments", Appl. Phys. Lett., 98, 262901 (2011)

36. Kyung Min Kim, Byung Joon Choi, Min Hwan Lee, Gun Hwan Kim, Seul Ji Song, Jun Yeong Seok, Jung Ho Yoon, Seungwu Han and Cheol Seong Hwang, "A detailed understanding of the electronic bipolar resistance switching behavior in Pt/TiO2/Pt structure", Nanotechnology, 22 , 254010 (2011)

37. Kyung Min Kim, Seul Ji Song, Gun Hwan Kim, Jun Yeong Seok, Min Hwan Lee, Jung Ho Yoon, Jucheol Park, and Cheol Seong Hwang, "Collective Motion of Conducting Filaments in Pt/n-Type TiO2/p-Type NiO/Pt Stacked Resistance Switching Memory", Adv. Funct. Mater., 21, 1587–1592 (2011)

38. Min Hwan Lee, Kyung Min Kim, Seul Ji Song, Sang Ho Rha, Jun Yeong Seok, Ji Sim Jung, Gun Hwan Kim, Jung Ho Yoon, and Cheol Seong Hwang, "Surface redox induced bipolar switching of transition metal oxide films examined by scanning probe microscopy", Appl. Phys. A, 102, 827 (2011)

39. Jung Ho Yoon, Kyung Min Kim, Min Hwan Lee, Seong Keun Kim, Gun Hwan Kim, Seul Ji Song, Jun Yeong Seok, and Cheol Seong Hwang, "Role of Ru nano-dots embedded in TiO2 thin films for improving the resistive switching behavior", Appl. Phys. Lett., 97, 232904 (2010)

40. Kyung Min Kim, Min Hwan Lee, Gun Hwan Kim, Seul Ji Song, Jun Yeong Seok, Jung Ho Yoon, and Cheol Seong Hwang, "Understanding structure-property relationship of resistive switching oxide thin films using a conical filament model", Appl. Phys. Lett., 97, 162912 (2010).

41. Kyung Min Kim, Gun Hwan Kim, Seul Ji Song, Jun Yeong Seok, Min Hwan Lee, Jung Ho Yoon and Cheol Seong Hwang, "Electrically configurable electroforming and bipolar resistive switching in Pt/TiO2/Pt structures", Nanotechnology, 21, 305203 (2010)

42. Min Hwan Lee, Seul Ji Song, Kyung Min Kim, Gun Hwan Kim, Jun Yeong Seok, Jung Ho Yoon, and Cheol Seong Hwang, "Scanning probe based observation of bipolar resistive switching NiO films", Appl. Phys. Lett., 97, 062909 (2010)

43. Min Hwan Lee, Kyung Min Kim, Gun Hwan Kim, Jun Yeong Seok, Seul Ji Song, Jung Ho Yoon, and Cheol Seong Hwang, "Study on the electrical conduction mechanism of bipolar resistive switching TiO2 thin films using impedance spectroscopy", Appl. Phys. Lett. 96, 152909 (2010)