About DSE
(Department of Semiconductor Engineering)
교수소개
이름
이용근
전공
반도체 소자 및 시스템 설계
TEL
02-970-6594
E-mail
yklee@seoultech.ac.kr
연구실
창조관 521호
교수소개 돌아가기
학력
Microelectronics/Materials Engineering(전자재료공학), RPI (렌슬러공대), Troy, NY, USA. Ph.D. 공학박사 1993-1996
Materials Engineering(재료공학), Columbia Univ.(컬럼비아 대학교), NYC, NY. USA, M.S. 공학석사 1992-1993
Materials Engineering(재료공학), Iowa State Univ.(아이오와 주립대학교), Ames, IA, USA, B.S. 공학사 1989-1991
Materials Engineering(재료공학), Korea Univ.(고려대학교) Seoul, Korea, 입학 1987-1988
주요 경력
Professor(정교수), Seoul National University of Science & Technology(서울과학기술대학교), Seoul, Korea 09/2007-present(현재)
Dean(대학원장), NID Graduate School,Seoul National University of Technology, Seoul, Korea 08/2014-01/2016
기술고문, Coretek Inc (코아텍), Seoul, Korea 12/2010-05/2014
기술고문, Ateko Inc (아테코), Seoul, Korea 12/2010-05/2014
Founder(기술이사/창업주), Xerochem Inc. (제로켐), Seoul, Korea 12/2008-05/2014
Principal Eng.(수석), SAMSUNG ELECTRONICS (삼성전자) LCD R&D Center(LCD 연구소), Kiheung, S.Korea 10/2006-08/2007
CTO/Founder(기술이사/창업주),Master Solution Inc. Vancouver(마스터 솔루션), BC, CANADA 10/2001-06/2006
Visiting Professor(방문교수), ECE, Univ. of British Columbia,Vancouver(브리티시 컬럼비아 대학교), BC, CANADA 08/2001-02/2003
Visiting Professor(방문교수), ECE, Virginia PolyTech, (버지니아공대), Blacksburg, VA, USA 01/2001-07/2001
Visiting Professor(방문교수), ECE, Univ. of Utah, (유타대학교), Salt Lake City, Utah, USA 06/1999-09/1999
Professor(교수), School of Applied Science. Nanyang Technological University(난양공대), SINGAPORE 02/1998-02/2001
Research Eng.(책임), PRC,Georgia Institute of Technology(조지아공대),Atlanta, GA, USA 01/1997-12/1997
Research Eng.(박사과정-파견연구원), SPDC,Texas Instruments Inc.(텍사스 인스트루먼트) Dallas, TX, USA 06/1994-12/1996
Research Assistant (박사과정-연구원) CIE Rensselaer Polytechnic Institute (렌슬러 공대), Troy, NY, USA
Research Assistant (석사과정-연구원) Materials Dept. Columbia Univ.(컬럼비아 대학교), NYC, NY. USA,
연구 분야
Power Electronics/System H/W and Control S/W Design and Manufacturing (전력전자 회로설계 제어 프로그래밍)
BLDC/DC/ACI/Stepper Motor Speed/Torque Control Algorithm (모터제어 프로그래밍)
RTOS S/W Design for Embedded Devices (실시간 운영체제 프로그래밍)
Nano/SubMicron Device Modeling,Fabrication and Characterization (전자 소자 모델링)
Electronic Materials/Devices(전자 재료/소자)
담당 교과목
Power Electronics, PCS System Design, Analog Electronics, Digital Electronics, Integrated Electronics ,Electronic Circuit Design, Microelectronics Circuits, VLSI Circuit and Systems, Microprocessor System Design, Digital Circuit & System Design, VHDL for Digital System Design, Computer Architecture, Computer Organization, IC Fabrications, Integrated-Circuit Devices, Thin Film Processing I & II, Advanced IC Processing, Semiconductor Device I & II, Semiconductor Device Physics, Solid State Devices, Solid State Electronics, Theory of Solids, VLSI Technology
주요논문 및 저서
95. A Novel Method to Minimize Overall Torque Ripple in Presence of Phase Current Shift Error for Three-Phase BLDC Motor Drive Canadian Journal of Electrical and Computer Engineering, Submitted 2018
94.Commutation Torque Ripple Minimization for Three Phase BLDC Motor Drive using A Simple PWM Scheme Reliable to Motor Parameter Variation,IEEJ Transactions on Electrical and Electronic Engineering Submitted 2017
93.Simple Novel Back EMF Zero Crossing Point Detection Method for Sensorless BLDC Motor Drive,ELEKTRONIKA IR ELEKTROTECHNIKA Submitted 2017
92.Power Efficiency Analysis of Three-phase Inverter for BLDC Motor Drive with Varying Speed and Load Torque, Canadian Journal of Electrical and Computer Engineering, Submitted 2017
91.Analysis of Three-Phase Inverter Power Efficiency for BLDC Motor Drive using Conventional six-step and Inverted PWM Driving Scheme, IEEJ Transactions on Electrical and Electronic Engineering Submitted 2017
90.A Novel Enhanced Inverted PWM Driving Scheme for Three-Phase BDLC Motor Drive, IEEE ICCE-ASIA JEJU S.Korea JUNE 2018
89.Analysis of Bootstrap Circuit Operation with Inverted PWM Drive Scheme for Three-Phase Inverter for BLDC Motor Drive Canadian Journal of Electrical and Computer Engineering, Submitted 2018
88.Analysis of Torque Ripple and its Peak Value, if any Phase Current Shift error, for BLDC Motor Drive Canadian Journal of Electrical and Computer Engineering, Submitted 2017
87.Overall Torque Ripple Reduction by Constant Band Hysteresis Current Controller with Back EMF Phase Shift Error Compensator in BLDC Motor Drive, ELEKTRONIKA IR ELEKTROTECHNIKA Submitted 2017
86. A simple method for measuring cogging torque in BLDC motors using a dynamometer IEEE ICCE-ASIA JEJU S.Korea JUNE 2018
85. Torque Ripple and Switching Power Loss Minimization with Constant Band Hysteresis Current Controller for BLDC Motor, Canadian Journal of Electrical and Computer Engineering, Submitted 2018
84. Design of Bus-side RCD Snubber Circuit for Three Phase High Power Inverters, Canadian Journal of Electrical and Computer Engineering, Accepted 2017
83. Improvement and Reduction of Common Mode Voltage in Active Zero Space Vector Pulse Width Modulation in Three-Phase Inverter IEEE ITEC AUG.2017
82. Simple Novel Method to Reduce Common Mode Voltage in Space Vector Pulse Width Modulation Driving Three-Phase Inverter ICEIC Hawaii USA 2018
81. A Simple Novel Method for Reduction of Circulating Current in Interleaved Three-Phase Inverters IEEE COMPEL JULY 2017
80. Monitoring On-Resistance of MOSFET Devices in Real Time for SVPWM-VSI with Direct Compensation, Canadian Journal of Electrical and Computer Engineering, Accepted 2017
79. Rotor Flux and Rotor Resistance Estimation using Extended Luenberger-Sliding Mode Observer (ELSMO) for Sensorless Three Phase Induction Motor Control, Canadian Journal of Electrical and Computer Engineering, Volume: 40, Issue: 3 Pages: 181 - 188, 2017
78. A Sensorless Speed Estimation for Indirect Vector Control of Three-Phase Induction Motor Using Extended Kalman Filter, IEEE TENCON 2016, Nov, 2016
77. A Method to Improve Flux Estimation Under Gaussian Noise in Sensorless Stator Flux Control of Induction Motors, IEEE Industrial Electronics and Applications Conference 2016 (IEACON 2016), Nov, 2016
76. Improvement of Flux Estimation using Programmable Low Pass Filter with Synchronous Angular Frequency Error Compensator in Sensorless AC Induction Motor, IEEE Transportation Electrification Conference (ITEC) and Expo Asia-Pacific, BUSAN, Korea 2016
75. C++ Based Dynamic Model of AC Induction Motor in Discrete Time Domain, IEEE Transportation Electrification Conference (ITEC) and Expo Asia-Pacific, BUSAN, Korea 2016
74. Suppressing Fast Load Transients and Improving Dynamic Performance in DC Telecom Power Systems and Data Centers, Proceedings of the IEEE International Telecommunications Energy Conference, Vancouver BC Canada 2014
73. A Feedforward Control Method of Dual-Active-Bridge DC/DC Converter to Achieve Fast Dynamic Response, Proceedings of the IEEE International Telecommunications Energy Conference, Vancouver BC Canada 2014
72. Design optimization of the outlet holes for bone crystal growing with bioactive materials in dental implants: Part II. number and shapes, Journal of the Korean Crystal Growth and Crystal Technology 2 (23):76-80 2013
71. Effects of Convection on Physical Vapor Transport of HG2CL2 in the Presence of KR – Part I: Under Microgravity Environments,, Journal of the Korean Crystal Growth and Crystal Technology 1 (23):20-26 2013
70. One-Chip Multi-Output SMPS using a Shared Digital Controller and Pseudo Relaxation Oscillating Technique, Journal of the Institute of Electronics and Information Engineers (50):148-156 2013
69. Design optimization of dental implants using finite element analysis for injecting bioactive materials, Korean Journal of Materials Research 6 (22):292-297 2012
68. Mechanical Flexibility of Zinc Oxide Thin-Film Transistors Prepared by Transfer Printing Method, Modern Physics Letter B 12 (26) 2012
67. Optimal Condition of Hydroxyapatite Powder Plasma Spray on Ti6Al4V Alloy for Implant Applications, Korean Journal of Materials Research 4(22):211-214 2012
66. Effects of DC Biases and Post-CMP Cleaning Solution Concentrations on the Cu Film Corrosion, Corrosion Science and Technology 6(9):276-280 2010
65. A Method for Real Time Monitoring of Oxide Thickness Plasma Electrolyte Oxidation of Titanium , Corrosion Science and Technology 2010
64. EFFECTS OF ELECTRICAL PARAMETERS ON TITANIA FILM GROWN BY MICRO ARC OXIDATION Modern Physics Letters B 23(16) 2009
63. EFFECT OF EXCESS NEGATIVE IONS ON ANODIC OXIDATION IN MICROARC OXIDATION OF TITANIUM Modern Physics Letters B 23(6) 2009
62. Study of Micro Arc Oxidation of AZ31B Magnesium Alloy in Alkaline Silicate Solution Electrochemistry Communication(10) 2008
61. CONTROLLING INSTABILITIES OF HYDROGENERATED a-Si:H TFT UNDER BIAS TEMPERATURE STRESSING Modern Physics Letters B 22(4) 2008
60. COMPARATIVE INSTABILITIES ANALYSIS FOR a-Si:H BODY-TIED TFT (BT-TFT) AND FLOATING BODY TFT (FB-TFT) UNDER BIAS TEMPERATURE STRESSING (BTS), Modern Physics Letters B 22(5) 2008
59. Leakage Current Conduction Behavior of Fluorinated Polyimide Film, Modern Physics Letters B 20(6):315-320 2006
58. Study of Charges in Fluorinated Polyimide Film by using Capacitance-Voltage Method, Modern Physics Letters B 20(7) 2006
57. Study of Hystersis Behavior of Charges in Fluorinated Polyimide Film by using Capacitance-Voltage Method, Modern Physics Letters B 20(8) 2006
56. Study on SiNx passivated Cu/Ta/SiO2/Si multilayer structure Journal of Materials Science 37(19): 4181-4188; Oct 2002
55. Behaviour of ionized metal plasma deposited Ta diffusion barrier between Cu and SiO2 Journal of Materials Science 37(10): 1941-1949; May 2002
54. Interfacial reactions and failure mechanism of Cu/Ta/SiO2/Si multilayer structure in thermal annealing, Materials Science and Engineering B Volume 94, Issue 1 , 15 June 2002, Pages 111-120
53. Effect of the silicon nitride passivation layer on the Cu/Ta/SiO2/Si multi-layer structure Materials Science and Engineering B Volume 90, Issues 1-2 , 7 March 2002, Pages 25-33
52. FORMATION ENANCEMENT OF THE C54-TiSi2 BY A MULTI-CYCLE PRE-COOLING TREATMENT International Journal of Modern Physics B, Vol. 16, Nos. 1 & 2 (2002) 213-218
51. FORMATION OF SEMI-COHERENT INTERFACE IN TiSi2/Si STRUCTURE International Journal of Modern Physics B, Vol. 16, Nos. 1 & 2 (2002) 249-253
50. Diffusion barrier properties of ionized metal plasma deposited tantalum nitride thin films between copper and silicon dioxide Journal of Materials Science 36(24): 5845-5851; Dec 2001
49. Study on electroplated copper thin film and its interfacial reactions in the EPCu/IMPCu/IMPTaN/SiO2/Si multilayer structure Journal of Materials Science 36(22): 5475-5480; Nov 2001
48. Comparative study of copper films prepared by ionized metal plasma sputtering and chemical vapor deposition in the Cu/TaN/SiO2/Si multilayer structure Journal of Materials Science 36(23): 5705-5712; Dec 2001
47. The impact of layer thickness of IMP-deposited tantalum nitride films on integrity of Cu/TaN/SiO2/Si multilayer structure Materials Science and Engineering B Volume 84, Issue 3 , 20 July 2001, Pages 217-223
46. Study of electroplated copper thin film and its interfacial reactions in the EPCu/IMPCu/IMPTaN/SiO2/Si multilayer structure Journal of Materials Science Letters 20(6): 559-562; Mar 2001
45. Effective Enhancement of C54 TiSi2 Phase Formation with Multi-Thermal-Shock Processing at 600C, Applied Physics Letters, Vol. 79 No. 8 August 20, 2001
44. Interfacial reactions and mechanism of C54 TiSi2 phase formation enhanced by multi-thermal shock processing. Appl. Phys. Lett., L01-0699, 2001
43. Effect of Pre-cooling Treatment on the Formation of the Low Resistivity Titanium Silicide, Journal of Vacuum Science and Technology B 19(2) March/April 2001
42. Properties of electroplated copper thin film and its interfacial reactions in the EPCu/IMPCu/IMPTaN/SiO2/Si multilayer structure Materials Science and Engineering B Volume 83, Issues 1-3 , 21 June 2001, Pages 1-7
41. FORMATION MECHANISM AND CRYSTALLOGRAPHIC RELATIONSHIP OF EPITAXY Ti AND Al THIN FILMS IN IONIZED METAL PLASMA DEPOSITION Surface Review and Letters, Vol. 8, No. 5 (2001) 465-469
40. STUDY OF Cu DIFFUSION IN Cu/TaN/SiO2/Si MULTILAYER STRUCTURES Surface Review and Letters, Vol. 8, No. 5 (2001) 527-532
39. High Density Diffusion Barrier of Ionised Metal Plasma Deposited Ti in Al-0.5%Cu/Ti/SiO2/Si Structure, J. Vacuum Sci. Tech. B, 19 [2], 388-396 (2001)
38. BEHAVIOUR OF ELECTROPLATED COPPER FILM IN THE EPCu/IMPCu/IMPTaN/SiO/Si MULTILAYER STRUCTURE 2001 MRS Spring Meeting San Francisco CA USA
37. Effect of pre-cooling treatment on the formation of C54 phase titanium silicide 2001 MRS Spring Meeting San Francisco CA USA
36. Effects of a thin flash copper layer on the diffusion of Cu, Ta, Si and O in the Cu/TaN/SiO2/Si Structure, International Solid State Technology Conference, pp. 116, 2001.
35. Interfacial Behaviour in TiSi2/Si Thin Film Structure, Proceeding of Eight International Conference on Composites Engineering, Tenerife, Spain, August 5-11, 559, 2001
34. Effect of Pre-cooling Treatment on the Formation of the Low Resistivity Titanium Silicide, the 2nd International AVS Conference on Microelectronics and Interfaces, Santa Clara, California, USA, February, 2001
33. Enhancement of the Formation of the C54-TiSi2 through the Introduction of a Multi-cycle Pre-cooling Treatment, ICMAT, 2001
32. Formation of Semi-Coherent Interface in TiSi2/Si Structure, ICMAT, 2001.
31. ARM7TDMI Platform based SOC Design for Bluetooth Baseband Processor Design for Personal Area Networking Application Interim Report for MSI, August 15, 2001
30. Study of interfacial reactions in ionized metal plasma (IMP) deposited Al-0.5%wtCu/Ti/SiO2/Si structure Journal of Materials Science 35(23): 5857-5860; Dec 2000
29. Irreversible hydrogen effects on resistivity of sputtered copper films Journal of Materials Science 35(23): 6035-6040; Dec 2000
28. Characterization of interfacial reactions between ionized metal plasma deposited Al.0.5 wt.% Cu and Ti on SiO2 Materials Science and Engineering B Volume 77, Issue 1 , 7 August 2000, Pages 101-105
27. Study of diffusion barrier properties of ionized metal plasma (IMP) deposited TaN between Cu and SiO2 Materials Science in Semiconductor Processing Volume 3, Issue 3 , June 2000, Pages 179-184
26. Study of diffusion barrier properties of ternary alloy (TixAlyNz) in Cu/TixAlyNz/SiO2/Si thin film structure Materials Science in Semiconductor Processing Volume 3, Issue 3 , June 2000, Pages 191-194
25. Effect of multi-cycle annealing on the C49.C54 phase transformation in TiSi2 thin film Materials Science in Semiconductor Processing Volume 3, Issue 3 , June 2000, Pages 215-219
24. Comparative analysis and study of ionized metal plasma (IMP)-Cu and chemical vapor deposition (CVD)-Cu on diffusion barrier properties of IMP-TaN on SiO2 Materials Science and Engineering B Volume 77, Issue 3 , 29 September 2000, Pages 282-287
23. Comparative Analysis and Study of IMP (Ionized Metal Plasma)-Cu and CVD (Chemical Vapor Deposit)-Cu on Diffusion Barrier Properties of IMP-Ta, 17th VMIC(VLSI Multilevel Interconnection Conference) Conference proceedings, 2000, Santa Clara, USA
22. Fabrication of High Density Diffusion Barrier with Ionized Metal Plasma Deposition in Al-0.5%Cu/Ti/SiO2/Si Structure, The First International Conference on Advanced Materials Processing, Rotorua, New Zealand, 19-23 November 2000, 407.
21. Effect of flash copper on Cu Diffusion, ISMA, Singapore, 200060. Behaviour of Electroplated Copper film in the EPCu/IMPCu/IMPTaN/SiO2/Si Multilayer Structure, 1st International Conference Advanced Materials Processing, Rotorua, New Zealand, 2000
20. Investigation of a New Processing Method to Enhance the C54-TiSi2 Phase Formation, 1st International Conference Advanced Materials Processing, Rotorua, New Zealand, 2000
19. The Mechanism of Epitaxy Ti Thin Film Formation in Ionic Metal Plasma Deposition, International Symposium on the Science of Surfaces and Nanostructures Singapore 2000
18. Frequency Estimation and Convolution Coding Module ASIC Design for ISM Band DSSS Modulation in Multipath and AWGN, Interim Report for MSI, June 24, 2000
17. Synchronization Module ASIC Design in ISM Band Modems using a Preamble for IEEE802.11b Modem, Interim Report for MSI, Oct. 31, 2000.
16. Enhancement on BER with Post-processing Unit for DVD Application, Interim Report for MSI and DSI, Nov. 15, 2000
15. A Low Power Viterbi Decoder Design for Wireless Communications Applications, Interim Report for MSI, Dec. 15, 2000.
14. Effect of hydrogen and temperature on the resistivity of an aluminum-2 wt% copper thin film Journal of Materials Science 34(14): 3427-3436; Jul 1999
13. Study of diffusion barrier properties of ionized metal plasma (IMP) deposited tantalum (Ta) between Cu and SiO2 Materials Science and Engineering B Volume 68, Issue 2 , 27 December 1999, Pages 99-103
12. Effect of heat transfer on the C49.C54 phase transformation in TiSi2 thin film Materials Science in Semiconductor Processing Volume 2, Issue 4 , 1 December 1999, Pages 329-333
11. Study of Diffusion Barrier Properties of Ionized Metal Plasma (IMP) Deposited TaN Between Cu and SiO2, 16th VMIC(VLSI Multilevel Interconnection Conference) Conference proceedings, 1999, Santa Clara, USA
10. ANALYSIS OF RESISIVITY MEASUREMENTS ON THIN FILMS. 1st Conference on Thermophysical Properties of Materials, Singapore, Nov 1999
9. Effect of post-metal annealing on the quality of thermally grown silicon dioxide on 6H- and 4H-SiC. Materials Science Forum. v 264-268 n pt 2 1998. p 849-852
8. Effect of PMA on effective fixed charge in thermally grown oxide on 6H-SiC, IEE Electronics Lett., Vol.34(7), pp.698-700, April, 1998
7. Characterization of the imidization process of Low K-fluorinated polymide film during thermal curing Journal of Materials Science 33(22): 5423-5426; Nov 1998
6. Preparation and Characterization of Reworkable High Temperature Adhesives for Microelectronic Applications. ECTC Conference Proceedings, 1998, USA
5. Thermal Curing Conditions for Low K-Fluorinated Polyimide Film for Use as the Interlayer Dielectric in ULSI Low-Dielectric Constant Materials. Materials Research Society Symposium Proceedings. v 443 1997. MRS, Warrendale, PA, USA. p 71-77
4. Growth and Characterization of Thermal Silicon dioxide on 6H-SiC, 11th Annual Symposium of the Laboratory for Surface Modification, State University of New Jersey, at Rutgers, NJ 08855, Feb. 13, 1997. USA
3. Effects of Post Metal Annealing on the Quality of Thermally Grown Silicon Dioxide on 6H- and 4H-SiC ICSCIII-N '97 International Conference on Silicon Carbide, III-Nitrides and Related Materials August 31 - September 5, 1997 Stockholm Sweden
2. Reactive Ion Etching of the Fluorinated Polyimide Film Advanced Metallization for Future ULSI. Materials Research Society Symposium Proceedings. v 427 1996. Materials Research Society, Pittsburgh, PA, USA. p 455-461
1. Investigations of the Low Dielectric Constant Fluorinated Polyimide for Use as the Interlayer Dielectric in ULSI Low-Dielectric Thin Films for Micoelectronics Applications. Materials Research Society Symposium Proceedings. v 381 1995. Materials Research Society, Pittsburgh, PA, USA. p 31-43
저널 논문
◾ Position Estimation of a Two-Phase Switched Reluctance Motor at Standstill, MACHINES, vol.9 No.12, 2021이용근
◾ A Study on Multiple Factors Affecting the Accuracy of Multiclass Skin Disease Classification, APPLIED SCIENCES-BASEL, vol.11 No.17, 2021이용근
◾ A Concept of Accelerating the Demagnetization of Switched Reluctance Motor, CANADIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING-REVUE CANADIENNE DE GENIE ELECTRIQUE ET INFORMATIQUE, vol.43 No.4 pp.326~330, 2020이용근
◾ Design Consideration to Achieve Wide-Speed-Range Operation in a Switched Reluctance Motor, CANADIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING-REVUE CANADIENNE DE GENIE ELECTRIQUE ET INFORMATIQUE, vol.43 No.4 pp.290~294, 2020이용근
◾ A Novel Average Torque Control of Switched Reluctance Motor Based on Flux–Current Locus Control, Canadian Journal of Electrical and Computer Engineering, 2020이용근
◾ Rotor Flux and Rotor Resistance Estimation Using Extended Luenberger-Sliding Mode Observer (ELSMO) for Three Phase Induction Motor Control, CANADIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING-REVUE CANADIENNE DE GENIE ELECTRIQUE ET INFORMATIQUE, vol.40 No.3 pp.181~188, 2017이용근
◾ 전기/하이브리드 자동차, 도금용 정류기 등에 적용이 가능한 555 timer와 Photo Coupler를 이용한 대용량 SCR/IGBT용 Gate Driver 설계, 한국과학예술포럼, vol.20 , 2015이용근
◾ 전기/하이브리드 자동차에 적용이 가능한 높은 강압비와 효율을 갖는 3kW급의 절연형 DC-DC 컨버터 설계 방법, 한국과학예술포럼, vol.19 pp.435~442, 2015이용근
◾ 전기/하이브리드 자동차, UPS 등에 적용 가능한 환전류 회로를 갖는 새로운 방식의 절연형 DC-DC 컨버터, 한국과학예술포럼, vol.19 pp.35~47, 2015이용근
◾ The Research of Bi-Directional step up-down simple H-bridges inverter for Green Car or Light System, 한국과학예술포럼, vol.18 pp.689~695, 2014이용근
◾ 친환경 자동차, 발전설비에 적용 가능한 MOSFET의 RDS(on)특성에 따른 Boost Converter 분석 연구, 한국과학예술포럼, vol.18 pp.359~365, 2014이용근
◾ 친환경 자동차, 대용량 조명장치 등에 적용이 가능한 전력변환장치(다상 교호 강압 컨버터)의 특성에 대한 연구, 한국과학예술포럼, vol.18 pp.33~43, 2014이용근
◾ DESIGN OPTIMIZATION OF THE OUTLET HOLES FOR BONE CRYSTAL GROWING WITH BIOACTIVE MATERIALS IN DENTAL IMPLANTS: PART I. CROSS-SECTIONAL AREA, 한국결정성장학회지, vol.23 No.2 pp.67~75, 2013이용근
◾ EFFECTS OF CONVECTION ON PHYSICAL VAPOR TRANSPORT OF HG2CL2 IN THE PRESENCE OF KR - PART I: UNDER MICROGRAVITY ENVIRONMENTS, 한국결정성장학회지, vol.23 No.1 pp.20~26, 2013이용근
◾ 디지털 컨트롤러 공유 및 Pseudo Relaxation Oscillating 기법을 이용한 원-칩 다중출력 SMPS, 전자공학회논문지, vol.50 No.1 pp.148~156, 2013이용근
◾ Design optimization of dental implants using finite element analysis for injecting bioactive materials, Korean Journal of Materials Research, vol.22 No.6 pp.292~297, 2012이용근
◾ MECHANICAL FLEXIBILITY OF ZINC OXIDE THIN-FILM TRANSISTORS PREPARED BY TRANSFER PRINTING METHOD, MODERN PHYSICS LETTERS B, vol.26 No.12 , 2012이용근
◾ Optimal Condition of Hydroxyapatite Powder Plasma Spray on Ti6Al4V Alloy for Implant Applications, 한국재료학회지, vol.22 No.4 pp.211~214, 2012이용근
◾ Effects of DC Biases and Post-CMP Cleaning Solution Concentrations on the Cu Film Corrosion, CORROSION SCIENCE AND TECHNOLOGY, vol.9 No.6 pp.276~280, 2010이용근
◾ Effects of Electrolyte Concentration and Relative Cathode Electrode Area Sizes in Titania Film Formation by Micro-Arc Oxidation, CORROSION SCIENCE AND TECHNOLOGY, vol.9 No.4 pp.171~174, 2010이용근
◾ A Method for Real Time Monitoring of Oxide Thickness in Plasma Electrolytic Oxidation of Titanium, CORROSION SCIENCE AND TECHNOLOGY, vol.9 No.1 pp.8~11, 2010이용근
학술대회
◾ Jiayi Fan YongKeun Lee, Extending Maximum Speed of Torque Sharing Function Method in Switched Reluctance Motor, 2021 International Conference on Electrical, Communication, and Computer Engineering (ICECCE), Kuala Lumpur, Malaysia, 2021이용근
◾ Jiayi Fan and YongKeun Lee, Copper Loss Reduction of Torque Sharing Function in Switched Reluctance Motor by Division of Commutation Region, 2021 International Conference on Electrical, Communication, and Computer Engineering (ICECCE), Kuala Lumpur, Malaysia, 2021이용근
◾ 이용근, Overall Torque Ripple Reduction by Constant Band Hysteresis Current Controller with Back EMF Phase Shift Error Compensator in BLDC Motor Drive, ICEIC 2020, Barcelona Spain, 2020이용근
◾ YONGKEUN LEE, Commutation Torque Ripple Minimization for Three Phase BLDC Motor Drive using A Simple PWM Scheme Reliable to Motor Parameter Variation, APPEEC 2019, MACAO, 2019이용근
◾ YONGKEUN LEE, Torque Ripple and Switching Power Loss Minimization with Constant Band Hysteresis Current Controller for BLDC Motor, APPEEC 2019, MACAO, 2019이용근
◾ YONGKEUN LEE JONGKWANG KIM, Power Efficiency Analysis of a Three-phase Inverter for a BLDC Motor Drive with Varying Speeds and Load Torques, APPEEC 2019, MACAU, 2019이용근
◾ 1, Analysis of Torque Ripple and its Peak Value, if any Phase Current Shift error, for BLDC Motor Drive, APPEEC 2019, MACAO, 2019이용근
◾ YongKeun Lee, JangHyeon Lee, JangWook Lee, Improvement and reduction of common mode voltage in active zero space vector pulse width modulation in three-phase inverter, IEEE, Harbin, China, 2017이용근
◾ JongKwang Kim, JangHyeon Lee, YongKeun Lee, A Sensorless Speed Estimation for Indirect Vector Control of Three-Phase Induction Motor Using Extended Kalman Filter, IEEE TENCON 2016 - Technologies for Smart Nation, Marina Bay Sands, Singapore, 2016이용근
◾ JongKwang Kim, JangWook Lee, YongKeun Lee, A Method to Improve Flux Estimation under Gaussian Noise in Sensorless Stator Flux Control of Induction Motors, 2016 IEEE Industrial Electronics and Applications Conference, IEACon 2016, Kota Kinabalu,Saba,Malaysia, 2016이용근
◾ JongKwang Kim, EunSeok Cho, YongKeun Lee, JangWook Lee, JangHyeon Lee, C++ Based Dynamic Model of AC Induction Motor in Discrete Time Domain, 2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific (ITEC Asia-Pacific), Busan, South Korea, 2016이용근
◾ JongKwang Kim, YongKeun Lee, JangHyeon Lee, JangWook Lee, Improvement of Flux Estimation using Programmable Low Pass Filter with Synchronous Angular Freqquency Error Compensator in Sensorless AC Induction Motor, 2016 IEEE Transportation Electrification Conference and Expo, Asia-Pacific (ITEC Asia-Pacific), Busan, South Korea, 2016이용근
◾ Yongkeun Lee, Eunseok Cho, Kangsoo Lee, Effects of Electrolyte Concentration and Relative Cathode Electrode Area Sizes in Titania Film Formation by Plasma Electrolytic Oxidation, The Macrojournals Conference Paris, Paris, France, 2014이용근
◾ Zhenyu Shan, Eunseok Cho, Moochul Shin, Yongkeun Lee, Juri Jatskevich, Suppressing Fast Load Transients and Improving Dynamic Performance in DC Telecom Power Systems and Data Centers, Proceedings of the IEEE International Telecommunications Energy Conference (INTELEC 2014), Vancouver, Vancouver, British Columbia, Canada, 2014이용근
◾ Zhenyu Shan, Eunseok Cho, Moochul Shin, Yongkeun Lee, Juri Jatskevich, A Feedforward Control Method of Dual-Active-Bridge DC/DC Converter to Achieve Fast Dynamic Response, Proceedings of the IEEE International Telecommunications Energy Conference (INTELEC 2014), Vancouver, Vancouver, British Columbia, Canada, 2014이용근
저역서
1. Time and Concurrency (A Programmer’s Journey), by Mantis Cheng and Yong Keun Lee,
2. Linux Device Driver Design Guide, by Mantis Cheng and Yong Keun Lee
특허
◾ 임플란트장치, 특허 등록, 대한민국, 10-1170468, 2012이용근
◾ 고속 동작용 칩을 테스트할 수 있?, 특허 등록, 대한민국, 10-1161809, 2012이용근
◾ 고속 신호 전송용 번인 테스트 장?, 특허 등록, 대한민국, 10-1161811, 2012이용근
◾ 번인보드용 인터페이스 장치, 특허 등록, 대한민국, 10-1100714, 2011이용근
◾ 복수의 웨이퍼를 이용한 에피 웨이퍼 제조 방법 및 그를 이용한 LED제조방법, 특허 등록, 대한민국, 10-1100994, 2011이용근
◾ 국부적인 온도조절을 이용한 반도체 칩의 테스트 장치, 특허 등록, 대한민국, 10-1049548, 2011이용근
연구프로젝트
미래부
산업자원부
◾ A New Method to Minimize Overall Torque Ripple in the Presence of Phase Current Shift Error for Three-Phase BLDC Motor Drive, 산학협력단, 2019.03.~2020.02.이용근
◾ 방사선 환경 적합 IoT 커넥터 개발, 한국원자력의학원, 2019.01.~2021.12.이용근
◾ Monitoring MOSFET Devices in Real Time to prevent failure, 산학협력단, 2017.07.~2018.06.이용근
◾ Torque Ripple Minimization for BLDC Motor, 산학협력단, 2017.07.~2018.06.이용근
◾ 달탐사 Lunar Rover의 전략변환장치(모터 구동용)와 구동/제어 S/W, 한국연구재단, 2015.05.~2018.04.이용근
◾ 디자인-기술 융합전문대학원 육성, 산업통상자원부, 2015.03.~2016.02.이용근
◾ 창조가치선도를 위한 과학기술·문화컨텐츠 기반 컨버전스형 심화교육시스템, 한국연구재단, 2013.09.~2014.02.이용근
◾ 치과용 임플란트에서 뼈 결정성장 촉진 생체활성 물질용 배출구 설계최적화:1부.단면적, 산학협력단, 2013.03.~2014.02.이용근
기타(학회활동 등)
IEEE
MRS
[01811] 서울 노원구 공릉로 232 서울과학기술대학교 상상관 419호 지능형반도체공학과