공과대학 - 공과대학

  • 명예교수 Semiconductor Epitaxy and Devices
  • 정원국 홈페이지 바로가기

학력

  • 공학학사 : 서울대학교(1978)
  • 공학석사 : KAIST(1980)
  • 공학박사 : University of Southern California(1990)

약력/경력

  • 성균관대학교 교수(1990~현재)

학술지 논문

  • (2012)  Comprehensive Study about the Effect of Heat Treatment on the Electrical Properties of Single-Crystalline ZnO Materials.  APPLIED PHYSICS EXPRESS.  5,  7
  • (2012)  Gain recovery in a quantum dot semiconductor optical amplifier and corresponding pattern effects in amplified optical signals at 1.5 mu m.  OPTICS EXPRESS.  20,  6
  • (2011)  Gain dynamics of an InAs/InGaAsP quantum dot semiconductor optical amplifier operating at 1.5 um.  APPLIED PHYSICS LETTERS.  98, 
  • (2010)  An efficient in-plane energy level shift in InAs/InGaAsP/InP quantum dots by selective area growth.  JOURNAL OF APPLIED PHYSICS.  107, 
  • (2010)  Luminescence Characteristics of InGaAs/GaAs Quantum Dots Emitting Near 1.5 um.  JOURNAL OF THE KOREAN PHYSICAL SOCIETY.  56,  2
  • (2009)  DLTS Study of InGaAs/InGaAsP Double-layered QDs with Various Spacer Layers.  JOURNAL OF THE KOREAN PHYSICAL SOCIETY.  55,  2
  • (2009)  Enhancement of structural and optical properties of 1.3 μm InGaAs/GaAs quantum dots through the growth of barrier at an elevated temperature.  JOURNAL OF THE KOREAN PHYSICAL SOCIETY. 
  • (2008)  Study on the Energy level Properties of InGaAs/InGaAsP Self-AssembledQuantum Dots with Two Different Sizes.  JOURNAL OF THE KOREAN PHYSICAL SOCIETY.  53,  5
  • (2008)  High-speed wavelength conversion in quantum dot and quantum well semiconductor optical amplifiers.  APPLIED PHYSICS LETTERS.  92, 
  • (2008)  Multimode Lasing Characteristics of Quantum Dot Lasers due to Inhomogeneously Broadened Gain.  JOURNAL OF THE KOREAN PHYSICAL SOCIETY.  52,  2
  • (2008)  Enhancement of Luminescence Properties of InGaAs/GaAs Quantum Dots by Control of AsH3 Overpressure during Growth Interruption.  JOURNAL OF THE KOREAN PHYSICAL SOCIETY.  52,  1
  • (2007)  Long-Wavelength Emission at 1.5 um from InGaAs/GaAs Quantum Dots.  JOURNAL OF THE KOREAN PHYSICAL SOCIETY.  51,  6
  • (2007)  Electrically tunable slow and fast lights in a quantum-dot semiconductor optical amplifier near 1.55 um.  OPTICS LETTERS.  32,  19
  • (2007)  Gain characteristics of InAs/InGaAsP quantum dot semiconductor optical amplifiers at 1.5 um.  APPLIED PHYSICS LETTERS.  90, 
  • (2007)  Effects of band-offset on the carrier lifetime in InAs quantum dots on InP substrates.  JOURNAL OF APPLIED PHYSICS.  101, 
  • (2007)  Comparison of Carrier Lifetime for InAs quantum dots in the Quaternary Barriers on InP Substrate.  AIP Conference Proceedings.  893, 
  • (2007)  Direct observation of electronic couplings between 1.5um emitting InGaAs/InGaAsP quantum dots on InP.  AIP Conference Proceedings.  893, 
  • (2006)  Reliability in the oxide vertical cavity surface emitting lasers exposed to electrostatic discharge.  OPTICS EXPRESS.  14,  25
  • (2006)  Semiconductor Quantum Dots Emitting at 1.5 um: Optical Properties and Device Applications.  JOURNAL OF THE KOREAN PHYSICAL SOCIETY.  48,  6
  • (2006)  Strong photoluminescence at 1.3 um with a narrow linewidth from nitridized InAs/GaAs quantum dots.  APPLIED PHYSICS LETTERS.  88, 

학술회의논문

  • (2012)  GaN계 LED의 hole injection 개선 방법에 대한 연구.  한국물리학회 회보.  대한민국
  • (2012)  InGaN/GaN 양자우물과 barrier 스트레인이 LED 광출력에 미치는 영향에 대한 연구.  한국물리학회 회보.  대한민국
  • (2010)  Ultrafast gain and phase dynamics of InAs/InGaAsP quantum dot semiconductor optical amplifier at 1.5 um.  한국물리학회 2010년 가을학술논문발표회.  대한민국
  • (2010)  Gain and phase dynamics of InAs/InGaAsP QDSOA at 1.5 um.  30th International Conference on the Physics of Semiconductors.  대한민국
  • (2010)  반도체 양자점을 이용한 Raman Amplified Semiconcudtor Optical Amplifier(RASOA).  한국물리학회 2010년 봄학술논문발표회.  대한민국
  • (2009)  Metalorganic chemical vapor deposition of GaN on n-type Ga2O3 substrates for vertical-type light-emitting diodes.  The 8th International Conference on Nitride Semiconductors.  대한민국
  • (2009)  160 GHz wavelength conversion using four-wave mixing in quantum dots.  CLEO/IQEC 2009 Proceedings.  미국
  • (2009)  Gain and High Speed Transmission Characteristics of InAs/InP Quantum Dot Semiconductor Optical Amplifiers.  OFC/NFOEC 2009.  미국
  • (2008)  Characteristics of InAs/InP quantum dot lasers and semiconductor optical amplifiers.  The 5th International Conference on Semiconductor Quantum Dots.  대한민국
  • (2008)  Current density dependent gain peak shift of InAs/InGaAsP/InP quantum dot at 1.5 um.  The 14th International Symposium on the Physics of Semiconductors and Applications.  대한민국
  • (2008)  Gain characteristics of quantum dot semiconductor optical amplifiers.  The 14th International Symposium on the Physics of Semiconductors and Applications.  대한민국
  • (2008)  Optical characcteristics of InAs/InGaAsP/InP quantum dot semiconductor optical amplifiers.  2008 International Nano-Optoelectronics Workshop.  일본
  • (2008)  Inhomogeneous lasing characteristics of InAs/InGaAsP quantum dot laser diodes at 15 K and 300 K.  2008 International Nano-Optoelectronics Workshop.  일본
  • (2008)  Comparison of four-wave mixing in quantum dots and quantum wells for wavelength conversion.  CLEO/QELS Conference 2008.  미국
  • (2008)  Cavity length dependent lasing wavelength of the In(Ga)As/InGaAsP/InP semiconductor quantum dot laser diode.  한국물리학회 봄 학술논문 발표회.  대한민국
  • (2008)  Polarization dependence of edge micro-photoluminescence in InAs/InGaAsP Quantum dots emitting at 1.5μm.  한국물리학회 학술발표회의 논문집.  대한민국
  • (2008)  도파로를 이용한 양자점의 흡수 스펙트럼 측정.  한국물리학회 봄 학술논문 발표회.  대한민국
  • (2008)  Gain characteristics of InAs/InGaAsP quantum dot laser diode at low temperatures.  The 5th International Conference on Semiconductor Quantum Dots.  대한민국
  • (2008)  In-plane energy level shift over 100 meV in InAs/InGaAsP quantum dots by selective area growth.  The 5th International Conference on Semiconductor Quantum Dots.  대한민국
  • (2008)  Linewidth enhancement factor of an InAs/InAsGaP/InP quantum dot semiconductor optical amplifier.  The 5th International Conference on Semiconductor Quantum Dots.  대한민국