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구성원_visual 구성원_visual

professor

Train elite scientist with creativity and global leadership.

professor

Chung, Sukmin professor

Current Contact Information

Department of Physics, POSTECHHyoJa-Dong San 31
KyungBuk Pohang, Korea, 790-784phone : +82-54-279-2067
fax : +82-54-279-3099 e-mail : smc@postech.ac.kr

Education and Training

1986-Pennsylvania State University(Ph. D.-Physics)
2. 1978-Seoul National University(B.S.-Physics)

Professional Career

1. 200003-now : POSTECH, Professor
2. 199611-now : Pohang Accelerator Laboratory, Vacuum Team Leader
3. 199500-199800 : IUVSTA, Divisional College
4. 199304-200002 : POSTECH, Associate Professor
5. 198804-199101 : Pohang Accelerator Laboratory, Vacuum Group Leader
6. 198608-199303 : POSTECH, assistant professor
7. 198603-198608 : The Pennsylvania State Unversity, research fellow

Research Experiences

1.Vacuum Physics : XHV, Accelerator Vacuum
2. Experimental Surface Physics: Atomic & Electronic Structure of Surface, Dynamics

Academic activity

Journal Papers

1. Opti Naguan Chung, Sukmin Chung, "Scanning tunneling microscopy and spectroscopy studies of the oxide nanofilms on the stainless steel surfaces", J. Vac. Sci. Technol. B 21(4), 1297, 2003
2. S.Moon, B.Cho, S.Chung, C.Park, K.Kim, T.Kang, B.Kim, "The optimal formation condition of chromium oxide thin film on stainless-steel surface", Surf. Rev. Lett. 9(1), 285, 2002
3. B.Cho, S.Moon, S.Chung, K.Kim, T.Kang, B.Kim, "Characterization of the diffusion properties of chromium in stainless-steel oxides by photoemission spectroscopy", J. Vac. Sci. Technol. A 19(3), 998, 2001
4. B.Cho, S.Chung, K.Kim, T.Kang, C.Park, B.Kim, "Photoemission study of stainless steel surface interacting with oxygen", Appl. Surf. Sci. 173(1-2), 22, 2001
5. C.D.Park, T.-Y.Lee, I.H.Bae, S.M.Chung, "Measurement of Beam-Gas Scattering Lifetime in Pohang Light Source", J. Vac. Sci. Technol. A28(5), 2722, 2000
6. B.Cho, S.Chung, K.Kim, T.Kang, C.Park, B.Kim, "Direct observation of oxygen-induced structural changes in stainless-steel surfaces", J. Vac. Sci. Technol. B 18(2), 868, 2000
7. B.Cho, E.Choi, S.Chung, K.Kim, T.Kang, C.Park, B.Kim, "A novel Cr2O3 thin film on stainless steel with high sorption resistance", Surf. Sci. Lett., 439, L799, 1999
8. B.Cho, E.choi, S.Chung, "Oxidation-induced stoichiometric and morphological change of oxide films on stainless-steel surfaces", Appl. Phys. A., 69, 625, 1999
9. K.J.Kim, T.H.Kang, C.D.Park, B.L.Cho, S.M.Chung, B.S.Kim, "The change of chemical composition on a stainless-steel surface depending on the oxygen treated and the annealing temperature and time using photoemission spectroscopy", J. Electron Spectrosc. Relat. Ph., 101-103, 327, 1999
10. 전인규, 조복래, 정석민, "새로운 조합펌프를 사용한 스테인레스스틸 극고진공 시스템", Journal of the Korean Vacuum Society, 7, 1, 1998
11. Tschang-Uh, Ranju Jung, Jae-Yong Kim, W.-G. Park, S.-J. Oh, J.-H. Park, J.W. Allen, S.-M. Chung, Y.S. Lee, and C.N.Whang, "Electronic structure of disordered Au-Pd alloys studied by electron spectroscopies", Phy. Rev. B, B58, 9817, APS, 1998
12. J. H. Oh, J. Chung, H. D. Kim, Y. H. Choe, S. J. Oh, S. M. Chung, A. Kakizaki, T. Ishii, "Photoemission Study of Gd Metal Overlayers on a GaAs (110) Surface", J. Electron Spectrosc. Relat. Ph., 83(1), 77, ELSEVIER, 1997
13. Inkyu Chun, Boklae Cho, and Sukmin Chung, "Effect of the Cr-rich oxide layer on fast pumpdown to ultrahigh vacuum", J. Vac. Sci. Technol. A, 15(5), 2518, AIP, 19970901
14. Tschang-Uh Nahm, Si-J. Oh, and S.-M. Chung, "Study of the Electronic-Structures of Disorded Ni-Pt and Cu-Pt alloys", J. Electron Spectrosc. Relat. Ph., Vol. 78, p. 127, 1996
15. Tschang-Uh Nahm, Jae-Yiung Kim, S.-J. Oh, S.-M. Chung, J.-H. Park, J. W. Allen, K. Jeong, Sehun Kim, "Photoemission study of electic structures of disodered Ni-Pt and Cu-Pt alloys", Phys. Rev. B, Vol. 54, p. 7807, 1996
16. Inkyu Chun, Boklae Cho, and Sukmin Chung, "Outgassing rate characteristic of a stainless-steel extreme high vacuum system", J. Vac. Sci. Technol., Vol. A14(4), p. 2636, 1996
17. Tschang-Uh Nahm, Kang-Ho Park, S.-J. Oh, S.-M. Chung, G. K. Wertheim, ""Partial spectral weights of disordered Cu-Au alloys"", Phys. Rev. B, 52, 16466, 1995
18. B. Cho, S. Lee and S. Chung, ""Creation of extreme high vacuum with a turbomolecular pumping system: A baking approach"", J. Vac. Sci. Technol., Vol. A13, p. 2228, 1995
19. Tschang-Uh Nahm, Moonsup Han, S.-J. Oh, J.-H. Park, J. W. Allen and S.-M. Chung, "Partial Spectral weights of disordered Cu(x)Pd(1-x) alloys including the photoemission matrix-element effect", Phys. Rev. B, Vol. 51, p. 8140, 1995
20. Tschang-Uh Nahm, Moonsup Han, S.-J. Oh, J.-H. Park, J. W. Allen and S.-M. Chung, ""The influence of matrix element effect in determining density of states from photoemission spectra: Cu-Pd alloy case"", Phys. Rev. Lett., 72, 794, 1994
21. Tschang-Uh Nahm, Moonsup Han, S.-J. Oh, J.-H. Park, J. W. Allen and S.-M. Chung, ""The influence of matrix element effect in determining density of states from photoemission spectra: Cu-Pd alloy case"", Phys. Rev. Lett., 70, 3663, 1993
22. 백두현, 정석민, 정진욱, ""O/W(110) 표면의 p(2x1)구조의 임계지수 연구"", Journal of the Korean Vacuum Society, 1, 88, 1992
23. Sung Sue Lee, Seonil Yu, Jinwook Chung and Sukmin Chung, ""Dry Nitrogen Venting System for Ultra-high Vacuum"", Journal of the Korean Vacuum Society, 1, 332, 1992
24. Seon-Il Yu, Sung-Sue Lee, Jin-Wook Chung, Suk-Min Chung, ""Effect of Chemical Cleaning on Vacuum Properties of a Stainless Steel Surface"", Journal of the Korean Vacuum Society, 1, 1, 1992
25. S. M. Jeong, H. W. Kim, C. Y. Kim, S. M. Chung, K. B. Lee and J. W. Chung, ""X-ray study of step morphology on a W(110) surface in air"", Surf. Sci., 276, 353, 1992
26. C. D. Park, K. H. Kil, C. K. Kim and S. M. Chung, ""Vacuum system design for the PLS storage ring"", American Vacuum Society Series, 12, 202, 1991
27. S. Chung, A. Kara, J. Z. Larese, W. Y. Leung and D. R. Frankl, ""Commensurate-incommensurate transition of monolayer krypton on graphite by helium-atom scattering"", Phys. Rev. B, 35, 4870, 1987
28. S. Chung, A. Kara and D. R. Frankl, ""Re-determination of bound state resonance energies"", Surf. Sci., 171, 45, 1986
29. S. Chung, A. Kara and M. W. Cole, ""He atom potential above an Ar film on graphite or Ag"", Surf. Sci., 165, 466, 1986
30. J. Z. Larese, W. Y. Leung, D. R. Frankl, H. Holter, S. Chung and M. W. Cole, ""Helium Scattering from a Kr Film on Graphite"", Phys. Rev. Lett., 54, 1533, 1985
31. S. Chung, N. Holter and M. W. Cole, ""He Interaction with Xe and Kr Adsorbed on Graphite or Ag Surfaces"", Phys. Rev. B, 31, 6660, 1985
32. S. Chung, M. W. Cole, ""The asymptotic interaction between H, He or a noble gas atom and the surface of NaCl, KCl or MgO"", Surf. Sci., 145, 269, 1984
33. J.H.Oh, J.Chung, H.D.Kim, Y.H.Choe, S.J.Oh, S.M.Chung, A.Kakizaki, T.Ishii, "Photoemission Study of Gd Metal Overlayers on a GaAs (110) Surface", J.Electron Spectrosc. Relat. Ph, 83(1), 77, ELSEVIER,
Conference Proceedings

1. K. J. Kim, T. H. Kang, C. D. Park, B. Cho, S. Chung, B. S. Kim, "The change of the chemical composition on the stainless steel surface depending on the oxygen treated and the annealing temperature and time, using photoemission spectroscopy", Bulletin of the Korean Physics Society, Vol 16, 362, 1998.10
2. B. Cho, S. Chung, "Oxidation induced core-level shift of chromium and morphological change in stainless-steel oxide layer", Bulletin of the Korean Physics Society, Vol 16, 332, 1998.10
3. C.D. Park, C.K. Kim, S.M. Chung, M. Kwon, I.S. Ko, "Performance of the PLS storage ring vacuum system", '98 Asian Particle Accelerator Conference, Tsukuba, Japan, 1998.03
4. Y.M. Kim, S.M. Chung, Y.J. Park, M.H. Cho, I.S. Ko, "Availability analysis of the PLS linac vacuum system", '98 Asian Particle Accelerator Conference, Tsukuba, Japan, 1998.03
Invited Talk or Presentation

1. Opti N. Chung, S. Chung, "Nano film on the Stainless Steel Surface Studied by SPM", Asia SPM4, Academia Sinica/Nation Taiwan University, 20020812-20020815
2. S. Moon, B. Cho, S. Chung, K. Kim, T. Kang, C. Park, B. Kim, "The optimal formation condition of chromium oxide thin film on stainless steel surface", The 13th International Conference on Vacuum Ultraviolet Radiation Physics, Trieste, 20010723-20010727
3. B.Cho, S.Chung, "Formation of a smooth and pure chromium oxide film on stainless steel surface by oxidation", AVS 46th International Symposium, Seattle, 19991022
4. B.Cho, S.Chung, "Roughness variation of stainless steel oxide film by oxidation", 10th Int'l Conference on Scanning Tunneling Microscopy/Spectroscopy and Related Proximal Probe Microscopy, Seoul, 19990719
5. 박종도, 권면, 정석민, 고인수, "포항가속기 저장링에서의 진공도에 따른 전자빔의 수명 측정", Bulletin of the Korean Physics Society, Vol.16(3), pp.26, 19971024
6. 김임경, 박용정, 조무현, 정석민, 고인수, "PLS 선형가속기 및 빔송전선의 운전 특성", Bulletin of the Korean Physics Society, Vol.16(3), pp.27, 19971024
7. C.D. Park, C.K. Kim, S.M. Chung, and I.S. Ko, "Performance and operational experience of PLS storage ring", '97 Particle Accelerator Conference, APS(Vancouver), 19970512
8. 한영진, 박종도, 최만호, 구선희, 김임경,권혁채, 김창균, 정석민, 고인수, "Fabrication of 7 Undulator Vacuum Chamber for PLS", 15(1), 126, 19970424
9. 김임경,박종도,한영진,구선희,김창균,정석민,고인수, "Pumping Characteristics of the Combination Pump", 15(5), 125, 19970424
10. 박종도,한영진,정석민,고인수, "Operational experience for PLS SR vacuum system", 15(5), 125, 19970424
11. Sukmin Chung, Inkyu Chun, and Boklae Cho, "Effect of Cr oxide surface on fast pumpdown to ultrahigh vacuum", 제 2회 초미세표면과학 심포지움, 19961206
12. Sukmin Chung, Inkyu Chun, and Boklae Cho, "Outgassing rate characteristic of a stainless-steel extreme high vacuum system", 43rd National Symposium, American Vacuum Society, Philadelphia, 19961014
13. I. Chun, B. Cho, S. Chung, "초고진공으로의 빠른 회복", Bulletin of the Korean Physics Society, 14(1), 199604
14. Sukmin Chung, Inkyu Chun, and Boklae Cho, "Super quick recovery to ultrahigh vacuum", 제 1회 초미세표면과학 심포지움, 19960126
15. B. Cho, S. Lee and S.Chung, ""Creation of extreme high vacuum with a turbomolecular pumping system: A baking approch"", 13th Int. Vac. Cong., Yokohama and '95 XHV Workshop, Tsukuba, 199509
16. S.-J. Oh, Tschang-Uh Nahm, Kang-Ho Park, S.-M. Chung, G. K. Wertheim, ""Partial spectral weights of disordered Cu-Au alloys determined by photoemission spectroscopy using synchrotron radiation"", Bull. Am. Phys. Soc., 39(1), 203, 1994
17. S. Chung, ""The PLS vacuum system"", Topical Conference on the Vacuum Design of Synchrotron Light Sources, Argon National Laboratory, 199011
18. S. Chung, ""Vacuum system design for the PLS storage ring"", Vacuum Design of Synchrotron Radiation Workshop, RIEKEN, 1989
Others

1. "the 6th Science and Technology Best Paper Prize ( KOFST )", 19960924
2. Sukmin Chung, ""Helium Atom Diffraction From Clean and Krypton Film-Covered Graphite Surfaces"", Pennsylvania State University, 198608
Research Activities

1. "이온펌프의 성능향상을 위한 기술개발 연구", (주)브이엠티, 20010115-20040114
2. "스테인레스 스틸표면 산화막의 특성 분석 및 적용기술", (주)브이엠티, 20001001-20010930
3. "스테인레스 스틸표면 산화막의 특성연구", (주)브이엠티, 19991115-20000930
4. "고체표면의 전기/자기적 표면물성연구", 기타, 19981201-19991130
5. "원자흡착에 의한 표면의 성질 변화연구", 기타, 19970701-19980630
6. "극고진공의 개발 및 그 응용(3)", 기타, 19970501-19980228
7. "반도체 금속표면의 물성연구", 기타, 19960701-19970630
8. "합금계의 원자 및 전자구조 연구", 기타, 19960301-19970228
9. "반도체 및 금속표면의 물성 연구", 기타, 19950611-19960610
10. "궤도 방사광을 이용한 초미세 자성박막에 관한 연구", 기타, 19950401-19960228
11. "반도체 표면의 물성연구", 기타, 19940501-19950430
12. "진공물리 실험실 설치", 기타, 19930301-19930930
Books

1. 정석민, 이진원, 박종윤, "진공과학입문". 청문각, 454p, (2001,04)
Patents

1. S. Chung, B. Cho, "스테인레스 스틸 표면상에 크롬산화막을 형성하는 방법", US, patent, The Patent No 6,451,130 (2002.09.17).
2. S. Chung, B. Cho, "스테인레스 스틸 표면상에 크롬산화막을 형성하는 방법", Korea, patent, The Patent No 0345320 (2002.07.09).
3. Y. Chung, D. Chung, S. Chung, C. Park, "Peltier Vacuum Gauge", Japen, patent, The Application No 2001-370910 (2001.12.05).
4. Y. Chung, D. Chung, S. Chung, C. Park, " Vacuum Gauge using a peltier tip", US, patent, The Application No 09/996,749 (2001.11.30).
5. Y. Chung, D. Chung, S. Chung, C. Park, "Peltier Vacuum Gauge", Korea, patent, The Application No 2001-24372 (2001.05.04).
6. S. Chung, B. Cho, "진공챔버 제작방법", Korea, patent, The Patent No 170162 (1998.10.14).
7. S. Chung, I. Chun, "진공챔버의 벤팅방법 및 그 장치", Korea, patent, The Patent No 170163 (1998.10.14).

Honors and Awards