碇 哲雄（名誉教授）

Effects of N precursor duration on opt-electrical properties of GaAsN films grown by atomic layer epitaxy 

23th Photovoltaic Science and Engineering Conference (PVSEC-23), Oct. 28 - Nov. 01, Taipei, Taiwan (2013). 2013年10月28日 23th Photovoltaic Science and Engineering Conference (PVSEC-23)

Non-radiative carrier recombination rate in multiple quantum well solar cells determined by using a photothermal and a surface photovoltage spectroscopies 

EU-PVSEC (European Photovoltaic conference) , Sep. 30-Oct. 4, 1AV.2.23, Paris, France (2013). 2013年9月30日 EU-PVSEC (European Photovoltaic conference)

Bandgap Gradient of Cu(In,Ga)Se2 Solar Cell Investigated by a Photothermal and a Photoluminescence Spectroscopies 

EU-PVSEC (European Photovoltaic conference) , Sep. 30-Oct. 4, 1AV.2.23, Paris, France (2013). 2013年9月30日 EU-PVSEC (European Photovoltaic conference)

Estimation of Mini-band in Strain-Balanced InGaAs/GaAsP Quantum Well Solar Cells by Using a Piezoelectric Photothermal Method 

The 39th IEEE Photovoltaic Specialists Conference (IEEE-PVSC39), June 16-21, USA (2013). 2013年6月16日 The 39th IEEE Photovoltaic Specialists Conference (IEEE-PVSC39)

Internal diffusion of Lithium atoms in Li, Ni-codoped ZnO films synthesized by a pulsed laser deposition 

EMRS (European Materials Research Society Symposium), May. 27-31, H-VI-1 Strasbourg, France (2013). Oral. 2013年5月27日 EMRS

Exciton lifetime and Stark Ladder Transition in InGaAs/GaAsP Strain-Balanced Superlattice Solar Cells 

EMRS (European Materials Research Society Symposium), May. 27-31, H-VI-1 Strasbourg, France (2013). Oral. 2013年5月27日 EMRS

Effect of internal electric field on Non-Radiative Carrier Recombination in the Strain-Balanced InGaAs/GaAsP Multiple Quantum Well Solar Cells 

EMRS (European Materials Research Society Symposium), May. 27-31, H-VI-1 Strasbourg, France (2013). Oral. 2013年5月27日 EMRS

Effect of Si-doping on the photoreflectance spectra of catalyst-free MBE-VLS grown GaAs nanowires on the (111)Si substrate 

EMRS (European Materials Research Society Symposium), May. 27-31, H-VI-1 Strasbourg, France (2013). Oral. 2013年5月27日 EMRS

Radiative and Non-radiative Carrier Recombination in the Semipolar (1-101)GaN on 8º off-axis (001)Si Substrate 

The 40th International Symposium on Compound Semiconductors (iscs2013), May 19-23, Kobe, Japan (2013). 2013年5月19日 The 40th International Symposium on Compound Semiconductors (iscs2013)

Estimation of miniband in InGaAs/GaAsP strain-balanced sperlattice solar cell by using piezoelectric photothermal technique 

9th International Conf. on Concentrating Photovoltaic Systems (CPV-9), April 15-17, Miyazaki, Japan (2013). 2013年4月15日 9th International Conf. on Concentrating Photovoltaic Systems (CPV-9)

Study of the microstructure of nitrogen-related localized state in GaAsN 

9th International Conf. on Concentrating Photovoltaic Systems (CPV-9), April 15-17, Miyazaki, Japan (2013). 2013年4月15日 9th International Conf. on Concentrating Photovoltaic Systems (CPV-9)

Effects of gas flow sequence on self-limiting mechanisms of GaAsN grown by atomic layer epitaxy 

9th International Conf. on Concentrating Photovoltaic Systems (CPV-9), April 15-17, Miyazaki, Japan (2013). 2013年4月15日 9th International Conf. on Concentrating Photovoltaic Systems (CPV-9)

Photoluminescence and photoreflectance spectra of C60 and Si co-doped GaAs layers 

Int. Conf. on Diamond and Carbon Materials 2012年9月2日 ICDCM2012

Photoluminescence and piezoelectric photothermal spectra of Cu(In,Ga)Se2 thin films by a sequential evaporation method 

The European Materials Research Society Spring Meeting 2011 (E-MRS 2011) 2011年5月9日 The European Materials Research Society Spring Meeting 2011 (E-MRS 2011)

Effect of N composition on temperature dependence of band gap energies of GaAsN thin films grown by Chemical Beam Epitaxy 

The European Materials Research Society Spring Meeting 2011 (E-MRS 2011) 2011年5月9日 The European Materials Research Society Spring Meeting 2011 (E-MRS 2011)

Photoluminescence and photoreflectance studies of a silicon related impurity levels in catalyst free MBE-VLS grown GaAs nanowires on (111)Si substrate 

The European Materials Research Society Spring Meeting 2011 (E-MRS 2011) 2011年5月9日 The European Materials Research Society Spring Meeting 2011 (E-MRS 2011)

Investigation of deep trap centers by a temperature variation of the signal amplitude in the piezoelectric photothermal spectra 

The European Materials Research Society Spring Meeting 2011 (E-MRS 2011) 2011年5月9日 The European Materials Research Society Spring Meeting 2011 (E-MRS 2011)

Temperature dependence of the optical gap of diamond-like carbon films by using a piezoelectric photothermal spectroscopy 

The European Materials Research Society Spring Meeting 2011 (E-MRS 2011) 2011年5月9日 The European Materials Research Society Spring Meeting 2011 (E-MRS 2011)

Photoluminescence studies of vacancy complex in p-type Li and Ni co-doped ZnO samples grown by a pulsed laser deposition 

The European Materials Research Society Spring Meeting 2011 (E-MRS 2011) 2011年5月9日 The European Materials Research Society Spring Meeting 2011 (E-MRS 2011)