교원프로필

구자강 사진
교원에 대한 정보를 나타내는 표입니다.
성명 구자강 (명예교수)
소속 화학과
전화번호
E-mail jkku@postech.ac.kr
Homepage

학력

  • 1979~1985 KANSAS STATE UNIV. (박사-물리화학,레이져화학)
  • 1968~1972 서울대학교 (학사-화학)

주요경력

  • 1985~1987 : 국방과학연구소 화학과
  • 1985~1985 : Kansas State University 화학과
  • 1984~1984 : Kansas state University
  • 1979~1984 : Kansas State University 화학과
  • 1975~1979 : 국방과학연구소 화학과

전문분야

  • 동력학 : TIME-RESOLUTION 기법을 이용하여 여기된 분자의 수명과 분자간의 에너지 전달에 관한 연구
  • 레이저 분광학 : 펄스 레이저를 사용하여 기체상태 분자의 레이저 유발 형광연구
  • LASER응용 : 레이저의 고유한 특성을 이용한 동위원소분리 및 전자재료 PROCESSING등에 관한 연구

학술지

국제전문학술지

  • Simple Screening Method for Double-strand DNA Binders Using Hairpin DNA-modified Magnetic Beads, BULLETIN OF THE KOREAN CHEMICAL SOCIETY, , 32, 247-250 (2011)
  • Gold nanoparticle-based colorimetric detection of kanamycin using a DNA aptamer, ANALYTICAL BIOCHEMISTRY, , 415, 175-181 (2011)
  • Simultaneous electrochemical detection of both PSMA (+) and PSMA (-) prostate cancer cells using an RNA/peptide dual-aptamer probe, CHEMICAL COMMUNICATIONS, , 46, 5566-5568 (2010)
  • Functional properties of the thermostable mutL from Thermotoga maritima, BMB REPORTS, , 42, 53-58 (2009)
  • Effect of E. coli MutL on the steady-state ATPase activity of MutS in the presence of short blocked end DNAs, BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, , 385, 225-229 (2009)
  • Structural Insights of the Nucleotide-Dependent Conformational Changes of Thermotoga maritima MutL Using Small-Angle X-ray Scattering Analysis, JOURNAL OF BIOCHEMISTRY, , 145, 199-206 (2009)
  • Single mode photonic quantum ring laser fabricated in hyperboloid drum shape, JOURNAL OF APPLIED PHYSICS, , 103, - (2008)
  • A simple and direct electrochemical detection of interferon-gamma using its RNA and DNA aptamers, BIOSENSORS & BIOELECTRONICS, , 23, 1819-1824 (2008)
  • A simple fluorescent method for detecting mismatched DNAs using a MutS-fluorophore conjugate, BIOSENSORS & BIOELECTRONICS, , 22, 1376-1381 (2007)
  • Resonance spectrum of a three-dimensional photonic quantum ring laser with an equilateral triangle microcavity, APPLIED OPTICS, , 46, 2969-2974 (2007)
  • Steady-state ATPase activity of E-coli MutS modulated by its dissociation from heteroduplex DNA, BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, , 364, 264-269 (2007)
  • Crystal structures of the two isomorphous A-DNA decamers d(GTACGCGTAC) and d(GGCCGCGGCC), BULLETIN OF THE KOREAN CHEMICAL SOCIETY, , 27, 568-572 (2006)
  • Reaction of Cr atoms with O-2 at low pressures: Observation of new chemiluminescence bands from CrO2, BULLETIN OF THE KOREAN CHEMICAL SOCIETY, , 25, 226-232 (2004)
  • Fluorescence sensing of ammonium and organoammonium ions with tripodal oxazoline receptors, ORGANIC LETTERS, , 5, 1419-1422 (2003)
  • Synthesis and photophysical studies of bis-enediynes as tunable fluorophores, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, , 125, 11241-11248 (2003)
  • Depletion kinetics of the ground state CrO generated from the reaction of unsaturated Cr(CO)(x) with O-2 and N2O, BULLETIN OF THE KOREAN CHEMICAL SOCIETY, , 23, 184-188 (2002)
  • Anomalously high cooperativity of oligodeoxycytidylic acid for luminescence resonance energy transfer to lanthanide ions, BIOPOLYMERS, , 67, 413-420 (2002)
  • An europium(III) hydrolytic catalyst favoring anionic phosphate esters over phosphate triester, BULLETIN OF THE KOREAN CHEMICAL SOCIETY, , 22, 199-204 (2001)
  • Luminescence spectroscopy of Eu(Bis-tris)(3+) complexes in anhydrous DMF [Bis-tris=2,2-bis(hydroxymethyl)-2,2 ',2 ''-nitrilotriethanol]: luminescence quenching rate constants for the D-5(0) state of Eu3+ by DMF and polyalcoholic OH groups, JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, , , 1524-1528 (2001)
  • Novel fluorophores: Efficient synthesis and photophysical study, ORGANIC LETTERS, , 3, 2469-2471 (2001)
  • Radiative lifetimes of the FeO orange system, CHEMICAL PHYSICS LETTERS, , 320, 658-664 (2000)
  • Depletion kinetics of ground state FeO molecules by O-2, N2O, and N-2, BULLETIN OF THE KOREAN CHEMICAL SOCIETY, , 21, 583-587 (2000)
  • Vibronic relaxation among the Clements bands of SO2 from the E-band excitation, JOURNAL OF PHYSICAL CHEMISTRY A, , 103, 7432-7436 (1999)
  • Preparation of epitaxial PbTiO3 thin films by pulsed laser deposition, THIN SOLID FILMS, , 312, 40-45 (1998)
  • Collisional quenching of Ga(5p) atoms by H-2, D-2 and CH4, CHEMICAL PHYSICS LETTERS, , 288, 531-537 (1998)
  • Intersystem crossing-rate constants from the (0,4,1) and (1,2,1) levels of the (A)over-tilde (1)A(2) to (a)over-tilde B-3(1) state of SO2, JOURNAL OF CHEMICAL PHYSICS, , 109, 1251-1258 (1998)
  • Structure and phosphodiesterase activity of Bis-Tris coordinated lanthanide(III) complexes, CHEMICAL COMMUNICATIONS, , , 2189-2190 (1998)
  • Relaxation kinetics on the first excited singlet state of SO2 from time resolved emission spectra, CHEMICAL PHYSICS LETTERS, , 265, 385-391 (1997)
  • The effect of vibrationally excited levels on the pressure saturation of the collisional quenching of the B-3(1) state of SO2, BULLETIN OF THE KOREAN CHEMICAL SOCIETY, , 17, 56-60 (1996)
  • Molecular adsorbate detection using hyperthermal Cs+ surface scattering: Chemisorbed water on Si(111), SURFACE SCIENCE, , 366, - (1996)
  • Collisional mixing among the z(3)D(J) and z(3)F(J) states of Fe atoms in He and Ar, JOURNAL OF CHEMICAL PHYSICS, , 105, 7485-7494 (1996)
  • Ground state Fe atom formation efficiencies from two-photon dissociation of Fe(CO)(5) at 386.0, 368.0, 319.3 and 298.4nm, CHEMICAL PHYSICS LETTERS, , 262, 610-614 (1996)
  • VIBRATIONAL-RELAXATION IN THE B-3(1) STATE OF SO2, JOURNAL OF CHEMICAL PHYSICS, , 102, 1665-1672 (1995)
  • CRYSTALLOGRAPHIC CHARACTERIZATION OF TETRAGONAL (PB,LA)TIO3 EPITAXIAL THIN-FILMS GROWN BY PULSED-LASER DEPOSITION, JOURNAL OF APPLIED PHYSICS, , 78, 2601-2606 (1995)
  • DIRECT FORMATION OF A STATE-SELECTED EXCITED-STATE OF FE ATOMS BY MULTIPHOTON DISSOCIATION OF FE(CO)(5) AT ATOMIC TRANSITION FREQUENCIES, CHEMICAL PHYSICS LETTERS, , 244, 213-217 (1995)
  • Growth of ferroelectric PLT thin films on various single crystal substrates, MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS, , 361, 569-574 (1995)
  • KINETIC-STUDY ON THE LOW-LYING EXCITED-STATES OF GA ATOMS IN AR, BULLETIN OF THE KOREAN CHEMICAL SOCIETY, , 15, 663-669 (1994)
  • RADIATIVE LIFETIMES AND INTRAMULTIPLET MIXING RATE CONSTANTS FOR GA(4D) ATOMS IN AR, CHEMICAL PHYSICS LETTERS, , 216, 483-487 (1993)
  • ENHANCEMENT OF THE NOISE SPECTRAL DENSITIES NEAR THE RESISTIVE TRANSITION REGION OF YBCO MICRO-BRIDGE, SOLID STATE COMMUNICATIONS, , 81, 269-273 (1992)
  • OXYGEN DIFFUSION IN EPITAXIAL YBA2CU3O7-X THIN-FILMS, PHYSICAL REVIEW B, , 46, 9142-9146 (1992)
  • FLUX-CREEP DISSIPATION IN EPITAXIAL YBA2CU3O7-DELTA FILM - MAGNETIC-FIELD AND ELECTRICAL-CURRENT DEPENDENCE, PHYSICAL REVIEW B, , 43, 2962-2967 (1991)
  • SUBSTRATE-TEMPERATURE EFFECTS ON THE PREPARATION OF YBA2CU3O7-X SUPERCONDUCTING FILMS ON (100) SRTIO3 BY LASER ABLATION, JOURNAL OF APPLIED PHYSICS, , 70, 5661-5666 (1991)
  • ANOMALOUSLY ENHANCED NOISE SPECTRAL DENSITIES OF YBCO MICRO-BRIDGE NEAR THE RESISTIVE TRANSITION REGION, PHYSICA C, , 185, 1841-1842 (1991)
  • JC MEASUREMENT OF Y1BA2CU3O7-X WITH A HALL SENSOR, PHYSICA C, , 185, 2301-2302 (1991)
  • 1/F NOISE IN THE RESISTIVE TRANSITION REGION OF HIGH-TEMPERATURE SUPERCONDUCTOR YBCO MICROBRIDGED THIN-FILMS, SUPERCONDUCTOR SCIENCE & TECHNOLOGY, , 4, 677-679 (1991)
  • DETERMINATION OF MATERIAL PARAMETERS FROM NORMALIZED FLUCTUATION CONDUCTIVITY IN YBA2CU3O7-X THIN-FILMS, SOLID STATE COMMUNICATIONS, , 75, 921-925 (1990)
  • COLLISIONAL DEACTIVATION OF XE(5P56P) STATES IN XE AND AR, JOURNAL OF CHEMICAL PHYSICS, , 84, 4304-4316 (1986)
  • XENON OXIDE AND XENON SULFIDE EMISSION SYSTEMS AT 234-NM AND 227-NM, CHEMICAL PHYSICS LETTERS, , 132, 427-436 (1986)

국내전문학술지

일반학술지

  • Growth of ferroelectric PLT Thin Films on Various Single Crystal Substrates,, MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS, , 361, 569-574 (1995)
  • LASER-INDUCED BREAKDOWN SPECTROSCOPY OF SOLID SAMPLES IN AIR USING AN EXCIMER LASE, RIST JOURNAL OF R&D, , 4, 235- (1990)
  • SIGNIFICANT ENHANCEMENT OF XECL(B,C) AND XEF(B,C) FORMATION RATE CONSTANTS IN REACTIONS OF XE(5P56P) ATOMS WITH HALOGEN DONORS, APPLIED PHYSICS LETTERS, , 48, 689-691  (1986)
  • Xenon oxide and Xenon Sulfide Emission Systems at 234 and 227 nm, CHEMICAL PHYSICS LETTERS, , 132, 427-436 (1986)
  • Collisional Deactivation of Xe(5p56p)State in Xe and Ar, JOURNAL OF CHEMICAL PHYSICS, , 84, 4304-4316  (1986)

학술회의논문

  • Mega-Pixel Laser Chips of Photonic Quantum Ring Holes for Optical Manipulation of Biological Cells, CLEO/QELS 2007, 0, 0, - (2007)
  • Crystal Structures of the Two Isomorphous A-DNA Decamers d(GTACGCGTAC) and d(GGCCGCGGCC), 쩨97회 대한화학회, 0, 0, 337- (2005)
  • A New Method for Detecting Mismatched DNA Using the Conformational Change of a MutS-fluorophore Conjugate, The 95th National Meeting of the Korean Chemical Society, 0, 0, 293- (2005)
  • Enhanced Exonuclease Activity of MutL in the Presence of MutS, The 95th National Meeting of the Korean Chemical Society, 0, 0, 208- (2005)
  • Excitation and Fluorescence Spectra of MutL in Tris-HCl Buffer Solution, 대한화학회 제94회 총회 및 학술발표회, 0, 0, 216- (2004)
  • CdTe and CdS/CdTe thin films deposited on ITO glass by a laser ablation method, 대한화학회 제90회 총회 및 학술발표회, 0, 0, 236- (2002)
  • Luminescence and NMR studies of Eu(en)x3+-complexes in DMSO, 대한화학회 제90회 총회 및 학술발표회, 0, 0, 236- (2002)
  • Luminescence spectroscopy of Eu3+-complexes with DNA monomers, perfectly matched and single mismatched DNA oligomer duplexes, 대한화학회 제90회 총회 및 학술발표회, 0, 0, 234- (2002)
  • Luminescence Spectroscopy of Eu(en)3+ Complexes in Anhydrous DMSO, 2001 물리화학분과회 하계 심포지움, 0, 0, - (2001)
  • Cooperativity of Single Strand Homooligonucleotides in the Binding of Europium(III) and the Efficiency of Resonance Energy Transfer, The 10th Japan-Korea Joint Symposium on Organometallic Chemistry, 0, 0, - (2001)
  • Structure, Luminescence Study, and Phosphatase Activity of Dinuclear Lanthanide Complexes, 2000 International Chemical Congress of Pacific Basin Societies, 0, 0, - (2000)
  • Structure and Phosphodiesterase Activity of Dinuclear Lanthanide(III) Complexes, Inorganic Symposium, 0, 0, - (2000)
  • Relaxation Kinetics on the First Excited State of SO2, Proceedings of the Seventh Symposium on Laser Spectroscopy, 0, 0, 73-78 (1999)
  • Radiative Lifetimes of the FeO Orange System, The 1999 French-Korean Joint Symposium on Chemical Physics, 0, 0, 45-47 (1999)
  • Depletion kinetics of ground state FeO molecules in O2 and N2O, 14th Symposium of CMS, 0, 0, 20-26 (1999)
  • Radiative lifetimes and the excited state of SO2 using laser-induced fluorescence, Proceedings of the 5th Symposium on Laser Spectroscopy, 0, 0, 430-436 (1997)
  • Intersystem crossing from the low-lying vibrational levels of A1A2 to a3B1 state of SO2, Korean-French Colloquium on Physical Chemistry, 'Three-Days Journey from Atoms to Solids',, 0, 0, 37-40 (1997)
  • Photodissociation of Fe(CO)5 in a weak laser field, 7th Japan-Korea Joint Symposium on Molecular Spectroscopy of Clusters and Related Compounds, 0, 0, - (1997)
  • Evolution of Domain Structure in (Pb, La)TiO3 Thin Films on Various Substrates, The 7th International Symposium on Integrated Ferroelectrics, 0, 0, - (1995)
  • Preparation and Characterization of silver-doped YBCO superconducting thin filmd by laser ablation, The 6th Korea-Japan Joint symposium on Surface Science and Solid State Chemistry, 0, 0, 30-33 (1995)
  • Collision-Induced Energy Transfer Among the Fe(z3Pj) and Fe(y5Fj) State in He and Ar, 제75회 대한화학회 연회 초록집, 0, 0, -71 (1995)
  • Growth of Ferroelectric PLT Thin Films on Various Single Crystal Substrate, Mat. Res. Soc. Symp. Proc., 0, 0, 569-574 (1995)
  • Kinetics of Fe(z3Pj) State in N2O and CO, 제 76회 대한화학회 연회 초록집, 0, 0, -104 (1995)
  • Preparation and Characterization of Silver-Dopped YBCO Supercon- Ducting thin Films by Laser Ablation, 6th Kor.-Jap. Joint Symp.on Surface Sci. & Solid State Chem., 0, 0, 30-33 (1995)
  • Pressure Saturation of the Collisional Quenching of the 3B1 State of SO2, 제75회 대한화학회 연회 초록집, 0, 0, -71 (1995)
  • Collisional Mixing Among the Cr(z5Pj) Fine-Structure States in Ar, 제73회 대한화학회 연회 초록집, 0, 0, -59 (1994)
  • Collisional Quenching of Ga(5p) Atoms by H2, 제74회 대한화학회 연회 초록집, 0, 0, -109 (1994)
  • Collision-Induced Angular Momentum Changes of Fe(z3Dj) and Fe(z3Fj) in He and in Ar, 제73회 대한화학회 연회 초록집, 0, 0, -58 (1994)
  • Vibrational Relaxation and Intersystem Crossing Rate Constants for the A1A2(0,8,1) and Clements' B- and E-Bands of SO2, 제73회 대한화학회 연회 초록집, 0, 0, -60 (1994)
  • Low Temperature Epitaxy of GaAs on Si by Laser Chemical Vapor Deposition, Sixth Interdisciplinary Laser Science Conference, 0, 0, 1534- (1990)
  • Laser-Induced Reactions between Xenon and Halogen Containing Molecules, Photophysics and Photochemistry above 6 eV, 0, 0, 621-637 (1985)
  • Mega-Pixel Laser Chips of Photonic Quantum Ring Holes for Optical Manipulation of Biological Cells, CLEO/QELS 2007, 0, 0, - (0000)

학회발표

  • Steady-state ATPase activities of MutS in the presence of both ends blocked DNAs, 한국분자생물학회, 0, 0, - (2008)
  • Low resolution solution structure of methyl-directed mismatch repair protein MutL from Thermotoga maritima, 대한화학회 제101회 총회 및 학술발표회 초록집 p.380, 0, 0, - (2008)
  • DNA Chain Length Dependence of ATPase Activity of E. coli MutS, 대한화학회 제98회 총회 및 학술발표회, 0, 0, - (2006)
  • Reaction of Unsaturated Cr(CO)x with O2 and N2O, 대한화학회 제88회 총회 및 학술발표회, 0, 0, 261- (2001)
  • Luminescence Spectroscopy of Eu(Bis-Tris)3+ Complexes in Anhydrous DMF, 대한화학회 제 87회 총회 및 학술발표회, 0, 0, 259- (2001)
  • Lanthanide hydrolytic catalyst selecting anionic phosphate esters against phosphate triesters through an ""on-off"" equilibrium, 218th ACS national meeting, 0, 0, - (1999)
  • Luminescence Studies of Eu(III)(HBT) Complexes, 대한화학회 제83회 총회 및 학술발표회, 0, 0, 90- (1999)
  • Wavelength Dependence of Low-lying Electronic States of Fe Atom Formation Efficiencies from Multiphoton Dissociation of Fe(CO)5, 대한화학회 제82회 총회 학술발표회, 0, 0, 152- (1998)
  • Luminescence Studies on the Energy Levels of Eu(III)(Bis-Tris) Complex, 대한화학회 제82회 총회 학술발표회, 0, 0, 113- (1998)
  • Intersystem Crossing from the Low-lying Vibrational Levels of A1A2 to a3B1 State of SO2, 제56차 물리화학분과 심포지움, 0, 0, - (1998)
  • Direct formation and kinetic behavior of the y5FJ and z3PJ states of Cr atom, 제80회 대한화학회, 0, 0, 79- (1997)
  • Intersystem crossing rate constants from the (0,4,1) and (1,2,1) levels of the A1A2 state to the a3B1 state of SO2, 제80회 대한화학회, 0, 0, 80- (1997)
  • Laser induced fluorescence from the low-lying vibrational levels of the 1A2 state of SO2 molecule, 제78회 대한화학회, 0, 0, - (1996)
  • Photodissociation of Fe(CO)5 and reaction of Fe atoms in the gas phase, 제78회 대한화학회, 0, 0, - (1996)
  • Wavelength Dependence of Fe Atom Formation Efficiency from MPD of Fe(CO)5, 제77회 대한화학회, 0, 0, - (1996)
  • Kinetic Studies of Low-lying Excited States of SO2 Molecule,, 5th Japan-Korea Joint Symposium on Dynamical Process in Molecules and Molecular Assemblies, 0, 0, - (1993)
  • GaAs on Si by Laser Chemical Vapor Deposition, IEEE Lasers and Electro-Optics Society, 0, 0, - (0000)
  • 1/f noise in the resistive transition region of high temperature superconductor YBCO microbridgeed thin film, 3rd ISEC Conference, 0, 0, - (0000)
  • Jc Measurement of YBCO with a Hall Sensor, M2S-HTSC III Conference, 0, 0, - (0000)
  • GaAs-on Si Thin Film Growth by Laser CVD, The 2nd International Conference on VLSI and CAD, 0, 0, - (0000)
  • Growth of Ferroelectric PLT Thin Films on Various Single Crystal Substrate, 1994 MRS Fall Meting, 0, 0, - (0000)
  • Reaction of gas phase Fe atoms with O2 and N2O, The 4th Annual Meeting of Korean Society of Photoscience, 0, 0, - (0000)
  • Luminescence spectroscopy of Eu3+-complexes with DNA monomers, and perfectly matched and single mismatched DNA oligomer duplexes, The 90th Annual Meeting of the Korean Chemical Society, 0, 0, - (0000)
  • DNA Chain Length Dependence of ATPase Activity of E. coli MutS, 대한화학회 제98회 총회 및 학술발표회, 0, 0, - (0000)
  • Low resolution solution structure of methyl-directed mismatch repair protein MutL from Thermotoga maritima, 대한화학회 제101회 총회 및 학술발표회 초록집 p.380, 0, 0, - (0000)
  • Steady-state ATPase activities of MutS in the presence of both ends blocked DNAs, 한국분자생물학회, 0, 0, - (0000)

단행본

연구실적

  • 광촉매를 이용한 광화학 반흥, 한국과학기술원 (2003-2004)
  • 상온에서 기체상 크롬(CR)원자의 생성 및 반응 동력학 연구, 국방과학연구소 (2000-2001)
  • 개인장비 운영경비 적립액, 포항공과대학교 (2003-2017)
  • 인건비풀링과제, 포항공과대학교 (2006-2015)
  • 자체연구개발과제, 포항공과대학교 (2006-2016)

IP

  • 김병현,황길태,손형수,구자강, 신규 형광물질 및 그의 제조방법, 한국, 10-2001-0054306 (1992)