교수진

  • 전임교원
  • 특임교원

전임교원

교수정보의 상세 화면
이천우
이름
이천우
학력
박사
전공
화학전공(과)
정보
연구실 :
원천관 215-2

연구실번호 :
2606

이메일 :
clee@ajou.ac.kr

연구관심분야 :
photoionization, MQDT, channel-channel coupling, molecular collisions and spectra

홈페이지 :
https://sites.google.com/site/moldynajou/
학력
졸업연도/학교/학위
1986.12 Univ Chicago 박사
졸업연도/학교/학위
1978.02 서울대학교 석사
졸업연도/학교/학위
1976.02 서울대학교 학사
경력 1978-1982 공군사관학교 교관
1983.07 - 1984.06 Doc. Univ. of Chicago (J. Light)
1984.07 - 1986.12 Doc. Univ, of Chicago (U. Fano)
1987.01 - 1987.07 Postdoc. Louisiana state university (Prof. Chris. Greene)
1987.08 - 1988.08 Postdoc. Max-Planck Institute (Prof. Reinhardt Schinke)
1988.09-1990.02 Postdoc. Caltech (Prof. R.Marcus)
1990.03-1993.02 경북대학교 조교수
1993.03 - 현재 아주대학교 교수
2000.03 - 2001.02 서울대학교 이론화학 연구실 연구년
2001.07-08, 2002.01-2002.02 Institute for Molecular Science (Japan)
2007.03 - 2008.02 서울대학교 나노바이오 표면 연구실 연구년
2011.03 - 2011.08 서울대학교 시공간 분자동력학 연구센터 연구년
 
연구분야 We develops analysis tools for controlling photoionization processes. The analysis tools is the basis for PFI-ZEKE or MATI spectroscopy which yield the most precise molecular ion spectra. They also provide fundamental theories for such analysis tools as AES, XPS, EXAFS and XANES used in catalytic researches. We developed theoretical tools to isolated Rydberg series in autoionization spectra which enables us to study each series separately. We also constructed an autoionization process map with which we can design the desired photoionization process. The analysis tools developed with multichannel quantum defect theory (MQDT) allow us to study channel coupling effect in overlapping resonance in complex spectra.

논문 및 연구활동
연구활동(주요논문)
  • [논문] Inter-Series Interactions on the Atomic Photoionization Spectra Studied by the Phase-Shifted Multichannel-Quantum Defect Theory (Atoms) - 2017.05
    이천우
  • [논문] Transition of the Rydberg series from the spectroscopic to the united atom region in LiH (JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS) - 2016.11
    이천우, 정연주, 김현진
  • [논문] Rydberg series of 1Σu+ and 1Δu states of the Li2 molecule studied by the promotion model (JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS) - 2014.12
    이천우, 김현진
  • [논문] Studies of singlet Rydberg series of LiH derived from Li(nl) + H(1s), with n ≤ 6 and l ≤ 4 (JOURNAL OF CHEMICAL PHYSICS) - 2014.10
    이천우, 김영록
  • [논문] Isolation of overlapping resonances by multichannel quantum defect theory in the uniformly perturbed Rydberg systems involving one open and many degenerate closed channels (JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS) - 2010.08
    이천우
국제학술논문지
  • [논문] Inter-Series Interactions on the Atomic Photoionization Spectra Studied by the Phase-Shifted Multichannel-Quantum Defect Theory (Atoms) - 2017.05
    이천우
  • [논문] Transition of the Rydberg series from the spectroscopic to the united atom region in LiH (JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS) - 2016.11
    이천우, 정연주, 김현진
  • [논문] A Study of 15 Singlet Rydberg Series of HeH and Their Correlation with the Rydberg Series of Li (BULLETIN OF THE KOREAN CHEMICAL SOCIETY) - 2016.03
    이천우, 김현진
  • [논문] Rydberg series of 1Σu+ and 1Δu states of the Li2 molecule studied by the promotion model (JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS) - 2014.12
    이천우, 김현진
  • [논문] Studies of singlet Rydberg series of LiH derived from Li(nl) + H(1s), with n ≤ 6 and l ≤ 4 (JOURNAL OF CHEMICAL PHYSICS) - 2014.10
    이천우, 김영록
  • [논문] Study of the Valence and Rydberg States of a Lithium Dimer by the Multi-reference Configuration-interaction Method (BULLETIN OF THE KOREAN CHEMICAL SOCIETY) - 2014.05
    이천우
  • [논문] Calculation of potential energy curves and quantum defects of the diatomic hydrides of first-row elements (JOURNAL OF PHYSICS: CONFERENCE SERIES) - 2014.04
    이천우, 김영록
  • [논문] Studies of excited states of HeH by the multi-reference configuration–interaction method (JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS) - 2013.10
    이천우, 김영록
  • [논문] Calculation of Potential Energy Curves of Excited States of Molecular Hydrogen by Multi-Reference Configuration-interaction Method (BULLETIN OF THE KOREAN CHEMICAL SOCIETY) - 2013.06
    이천우, 최태훈, 김영록
  • [논문] MQDT study of channel interactions in systems involving 3 non-degenerate and many degenerate closed channels (Journal of Physics: Conference Series) - 2012.11
    이천우, 김정진
  • [논문] Study of the Resonance Structures of the Preionizing Spectrum of Molecular Hydrogen by Phase-Shifted Multichannel Quantum Defect Theory II (BULLETIN OF THE KOREAN CHEMICAL SOCIETY) - 2012.07
    이천우
  • [논문] Relations between Resonance Structures in Photoionization Spectra in Three-Channel-Systems Studied by Multichannel Quantum Defect Theory (BULLETIN OF THE KOREAN CHEMICAL SOCIETY) - 2012.06
    이천우
  • [논문] Study of the Resonance Structures of the Preionizing Spectrum ofMolecular Hydrogen by Phase-shifted Multichannel Quantum Defect Theory (BULLETIN OF THE KOREAN CHEMICAL SOCIETY) - 2012.03
    이천우
  • [논문] Study of the resonance structures of the interacting degenerate autoionizing Rydberg series perturbed by an interloper by multichannel quantum defect theory (JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS) - 2011.09
    이천우
  • [논문] Effect of Open Channels on the Isolation of Overlapping Resonances in the Uniformly Perturbed Rydberg Systems Studied by Multichannel Quantum Defect Theory (BULLETIN OF THE KOREAN CHEMICAL SOCIETY) - 2011.05
    이천우, 김정진
  • [논문] Channel coupling between perturbed autoionizing Rydberg series in the presence of an interloper by multichannel quantum defect theory in the systems involving one open and three closed channels (JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS) - 2011.03
    이천우, 이웅지, 김정진, 김영록
  • [논문] Role of Open Channels in Overlapping Resonances Studied by Multichannel Quantum Defect Theory in Systems Involving 2 dedegenerate Closed and Many Open Channels (BULLETIN OF THE KOREAN CHEMICAL SOCIETY) - 2010.11
    이천우
  • [논문] Isolation of overlapping resonances by multichannel quantum defect theory in the uniformly perturbed Rydberg systems involving one open and many degenerate closed channels (JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS) - 2010.08
    이천우
  • [논문] 2 닫힌, 2 이상 열린 채널계에서 중첩공명에서의 교란자의 영향에 대한 다채널 양자결함이론 연구 (BULLETIN OF THE KOREAN CHEMICAL SOCIETY) - 2010.06
    이천우
  • [논문] Multichannel Quantum-Defect Study of q reversal in Overlapping resonance in systems involving 1 open and 2 closed channels (BULLETIN OF THE KOREAN CHEMICAL SOCIETY) - 2010.02
    이천우, 조병훈
  • [논문] Multichannel Quantum Defect Theory Analysis of Overlapping Resonance Structures in Lu-Fano Plots of Rare Gas Spectra (Bulletin of Korean Chemical Society) - 2009.08
    이천우, 공자현
  • [논문] Decoupling of Background and Resonance Scatterings in Multichannel Quantum Defect Theory and Extraction of Dynamic Parameters from Lu-Fano plot (Bulletin of Korean Chemical Society) - 2009.04
    이천우
  • [논문] Interaction of Carbon Dioxide and Hydroxide Ion at the Surface of Ice Films (JOURNAL OF PHYSICAL CHEMISTRY C) - 2008.10
    이천우, 김정환, 박성찬, 강헌, 김영광
  • [논문] The Lecomte-Ueda Transformation and Resonance Structure in the Multichannel Quantum Defect Theory for the Two Open and One Closed Channel System (Bulletin of Korean Chemical Society) - 2002.11
    이천우, 김지현
  • [논문] Resonance structures in the multichannel quantum-defect theory for the photofragmentation processes involving one closed and many open channels (Physical Review A) - 2002.11
    이천우
  • [논문] Geometrical Construction of the S Matrix and Multichannel Quantum Defect Theory for the two Open and One Closed Channel System (Bulletin of Korean Chemical Society) - 2002.07
    이천우
  • [논문] Geometrical Construction of the Coupling Between Background and Resonance Scattering in the S matrix (Physics Essays) - 2000.06
    이천우
  • [논문] Identification of the Beutler-Fano formula in eigenphase shifts and eigentime delays near a resonance (Physical Review A) - 1998.11
    이천우
  • [논문] Analysis of Binodal Structures of Final State Distributionsin Vibrational Predissociations of Triatomic vander Waais moldecules (Bulletin of Korean Chemical Society) - 1995.12
    이천우
  • [논문] Generalization of Keesom Transformation in multipolemultipole interaction potentials (Bullein of Korean Chemical Society) - 1995.10
    이천우
  • [논문] Application of Multichannel Quantum Defect Theory to the Triatomic van der Waals Predissociation precess II (Bulletin of Korean Chemical Society) - 1995.10
    이천우
  • [논문] Configuration interaction theory and van der waals predissociation (Bulletin of Korean Chemical Society) - 1995.03
    이천우
국내학술논문지
  • [논문] Behaviors of time delays branching ratios and decay rates in the vicinity of resonances in multichannel photodissociation (대한화학회78회연회 논문초록집) - 1996.10
    이천우
국제학술발표
  • [학술회의] Study of nonadiabatic couplings in HeH+ and HeH (International Conference of Atomic Physics 2016) - 2016.07
    이천우, 김현진
  • [학술회의] Fate of ionic states and corridors to the doubly excited (2pσ)2 F 1Σg+ state provided by the avoided-crossings in H2 (International Conferencence of Atomic Physics 2016) - 2016.07
    이천우, 김현진
  • [학술회의] Transition from doubly excited states to singly excited states in LiH (International Conference of Atomic Physics 2016) - 2016.07
    이천우, 김현진
  • [학술회의] CORRELATIONS OF RYDBERG ORBITALS OF DIATOMIC MOLECULES (ICPEAC2015) - 2015.07
    이천우, 김현진
  • [학술회의] SYSTEMATICS OF RYDBERG SERIES OF DIATOMIC MOLECULES AND CORRELATION DIAGRAMS (International Symposium on Molecular Spectroscopy) - 2015.06
    이천우
  • [학술회의] Calculation of potential energy curves and quantum defects of the diatomic hydrides of first-row elements (제28회 ICPEAC (International Conference on Photonic, Electronic and Atomic Collisions)) - 2013.07
    이천우, 김영록
국내학술발표
  • [학술회의] A study of Rydberg series of H2 and their correlation with the Rydberg series of He (대한화학회 117회 학술발표회) - 2016.04
    이천우, 김현진
  • [학술회의] One-electron molecular systems as the prototype for the study of the systematics of Rydberg series of diatomic molecules (대한화학회 117회 학술발표회) - 2016.04
    이천우, 김현진
  • [학술회의] The core effect on the behaviors of Rydberg series in the LiH molecules (대한화학회 117회 학술발표회) - 2016.04
    이천우, 김현진
  • [학술회의] A study of non-adiabatic couplings in LiH+ (대한화학회 117회 학술발표회) - 2016.04
    이천우, 김현진
  • [학술회의] A study of correlations between the united-atom and separated-atoms limits of the excited states of HeH and HeH+ (대한화학회 117회 학술발표회) - 2016.04
    이천우, 김현진
  • [학술회의] Rydberg series of the HeH molecule and correlation diagrams (대한화학회 제 115회 학술발표회) - 2015.04
    이천우, 김현진
  • [학술회의] Rydberg Series Studied by the MRCI Method and Promotion Model (제 117차 대한화학회 물리화학분과회 심포지엄) - 2014.12
    이천우
  • [학술회의] Study of bound Rydberg states of HeH by using multichannel quantum defect theory (MQDT) (대한화학회 제113회(춘계) 총회 및 학술발표회 ) - 2014.04
    이천우
  • [학술회의] Multichannel quantum defect (MQDT) study of effects of interloper 2p2p 1Πuand 1Σu series on the vib-rotational levels of 1Πu states using the quantum defect curves obtained by multi-reference configuration interaction (MRCI) method (대한화학회 제113회(춘계) 총회 및 학술발표회 ) - 2014.04
    이천우
  • [학술회의] Study of photoionization of N2 molecules by various methods (대한화학회 제 112회 총회 및 학술발표회) - 2013.10
    이천우
  • [학술회의] Study of highly excited states of a Li2 molecule by the MRCI method and comparision of potential energy curves obtained from experiments by RKR and IPA and from other theoretical methods (대한화학회 제 112회 총회 및 학술발표회) - 2013.10
    이천우
  • [학술회의] Studies of Rydberg states by ECP and CPP methods and comparison with the methods using Rydberg basis functions (대한화학회 제 112회 총회 및 학술발표회) - 2013.10
    이천우
  • [학술회의] Multireference configuration interaction (MRCI) 방법에 의한 질소 분자의 dipole allowed state 들인 b', c', e' 1Σu+와 b, c, o 1Πu에 대한 퍼텐셜 곡선 계산 (제111회(춘계) 총회 및 학술발표회) - 2013.04
    김영록, 이천우
  • [학술회의] Calculation of potential energy curves of excited states of molecular hydrogen by multi-reference configuration-interaction method (제111회(춘계) 총회 및 학술발표회 ) - 2013.04
    김영록, 이천우
  • [학술회의] Calculation of Photoionization Cross Sections of Small Molecules by the R-matrix Method and Multi-channel Quantum Defect Theory (대한화학회 제110회 총회 및 학술발표회 (The 110th General Meeting of the Korean Chemical Society)) - 2012.10
    김영록, 이천우
  • [학술회의] The effects of asymmetricities either in the Xe location or in the shapes of Cn fullerenes on the confinement resonances in photoionization of enthohedral atoms Xe@C60, Xe@C90 (대한화학회 제110회 총회 및 학술발표회 (The 110th General Meeting of the Korean Chemical Society)) - 2012.10
    김영록, 이천우
  • [학술회의] N2에 있어서 위상변이 MQDT를 이용한 n 에 따른 P, Q, R branch의 상대적 강도 변화와 회전-진동-전자 운동 채널간의 상호작용에 관한 연구 (대한화학회 제109회 2012년 춘계 학술 발표회) - 2012.04
    이천우
  • [학술회의] Study of the resonance structures of the preionizing spectrum of molecular hydrogen by phase-shifted multichannel quantum defect theory (대한화학회 제109회 2012년 춘계 학술 발표회) - 2012.04
    이천우
  • [학술회의] Relations between resonance structures in different limit intervals of Rydberg series in three-channel-systems studied by multichannel quantum defect theory (대한화학회 제109회 2012년 춘계 학술 발표회) - 2012.04
    이천우
  • [학술회의] H2 X 2Σg+ ( N + = 0, v + = 0)의 N + = 0와 2 문턱에너지 사이 광이온화스펙트럼에 대한 위상변이 MQDT 연구 (대한화학회 제 108회 학술발표회) - 2011.09
    이천우
  • [학술회의] Geometric analysis and isolation of overlapping resonances of the many open and degenerate many closed channels system studied by multichannel quantum defect theory (대한화학회 제 107회 학술발표회) - 2011.04
    이천우, 김정진
  • [학술회의] Effect of an interloper in the perturbed autoionizing Rydberg series involving four-channels system by multichannel quantum defect theory. (대한화학회 제 107회 학술발표회) - 2011.04
    이천우, 김정진
  • [학술회의] 다른 문턱에너지를 갇는 리드버그 계열간 상호작용의 경우 q=0곡면을 이용한 자동이온화 스펙트럼의 해석과 같은 문턱에너지를 갖는 게열에 대한 중첩공명의 분리 (원자분자 물리 AMP-2010 워크샆) - 2010.06
    이천우
  • [학술회의] 중첩공명에서 관여 계열의 분리 (대한화학회 제 105회 학술발표회) - 2010.04
    이천우
  • [학술회의] 중첩적분에서 교란자에 의한 영향에 대한 MQDT 연구 (대한화학회 제 105회 학술발표회) - 2010.04
    이천우
  • [학술회의] 이온화 문턱에서의 스펙트럼의 연속성에 대한 이론 연구 (대한화학회 제 105회 학술발표회) - 2010.04
    이천우
  • [학술회의] Lippmann-Schwinger, Herbach의 projection operator 방법을 쓴 다채널 양자결함이론 (MQDT)에서의 background, resonance 항들에 대한 물리적 해석 (대한화학회 제103회 총회 및 학술발표회) - 2009.04
    이천우
  • [학술회의] Decoupling of Background and Resonance Scattering in Multichannel Quantum Defect Theory and Extraction of Dynamic Parameters from Lu-Fano plot (대한화학회 제103회 총회 및 학술발표회) - 2009.04
    이천우, 공자현
  • [학술회의] 다채널 광분해 또는 충돌과정에서의 Time Delays의 기하학적 해석 (대한화학회 제82회 총회 및 학술발표회) - 1998.10
    이천우
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