Reduction of $S$-parameter by the Introduction of Nitrogen in GaNAs: Positron Annihilation and Photoluminescence Spectroscopy Study
スポンサーリンク
概要
- 論文の詳細を見る
We study the annealing behavior of GaNAs by positron annihilation spectroscopy and photoluminescence spectroscopy. The introduction of nitrogen reduces the $S$-parameter of the material, which is further lowered by annealing. Moreover, the samples show typical optical characteristics of the GaNAs system. The results suggest that the observed reduction of the $S$-parameter is not simply due to the reduction of vacancy-type defects, but could be related to the characteristic carrier localization in this material system.
- 2011-04-25
著者
-
MIZUNO Masataka
Graduate School of Engineering, Osaka University
-
Araki Hideki
Graduate School Of Bioagricultural Sciences Nagoya University
-
Kondow Masahiko
Graduate School Of Engineering Osaka University
-
Ishikawa Fumitaro
Graduate School Of Electronics And Information Engineering Hokkaido University
-
Shirai Yasuharu
Faculty of Engineering, Kyoto University, Yoshida Honmachi, Sakyo-ku, Kyoto 606-8501, Japan
-
Ohshima Yushi
Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
-
Nakamoto Hiroki
Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
-
Yabuuchi Atsushi
Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
-
Mizuno Masataka
Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
-
Araki Hideki
Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
関連論文
- Amplified Spontaneous Enission Measurement of GaInNAs Laser Wafers With and without Rapid Thermal Annealing
- Variation in Photoluminescence of Highly Strained GaInNAs/GaAs Multiple-Quantum-Well Structures with Different Thickness GaAs Barrier Layers(Semiconductors)
- Transition of Infrared Absorption Peaks in Thermally Annealed GaInNAS : Optics and Quantum Electronics : Optical Properties of Condensed Matter
- Analysis of Band Offset in GaNAs/GaAs by X-Ray Photoelectron Spectroscopy
- Temperature Dependence of the Threshold Current and the Lasing Wavelength in 1.3-μm GaIn N As/GaAs Single Quantum Well Laser Diode
- Index-Guide GaInNAs Laser Diode for Optical Communications
- Characterization of the Refractive Index of Strained GaInNAs Layers by Spectroscopic Ellipsometry
- Room-Temperature Pulsed Operation of GaInNAs Laser Diodes with Excellent High-Temperature Performance
- Detection of Neodymium-Rich Phase for Development of Coercivity in Neodymium-Iron-Boron-Based Alloys with Submicron-Sized Grains Using Positron Lifetime Spectroscopy
- Molecular Dynamics Study of Glass-Forming Ability of Zr-Based Metallic Glasses
- Relationship between Coercivity and Microstructural Changes During DR Treatment in the HDDR-processed Nd-Fe-Co-B Alloy
- First Principles Calculation of Defect and Magnetic Structures in FeCo
- First Principles Calculation of Defect Structure in Non-stoichiometric CoAl and CoTi
- Theoretical Calculations of Positron Lifetimes for Metal Oxides
- Fermi Surface of a Shape Memory Alloy of TiNi(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Nitrogen Gas Flow Driven Unintentional Incorporation of Al during the Growth of Dilute Nitride Semiconductor by Plasma-Assisted Molecular Beam Epitaxy
- Deep Rooting in Winter Wheat : Rooting Nodes of Deep Roots in Two Cultivars with Deep and Shallow Root Systems
- Which Roots Penetrate the Deepest in Rice and Maize Root Systems?
- Physiol-Morphological Analysis on Axile Root Growth in Upland Rice
- Recent Progress in GaInNAs Laser(Special Issue on Advanced Optical Devices for Next Generation Photonic Networks)
- A 1.3-μm GaInNAs/GaAs Single-Quantum-Well Laser Diode with a High Characteristic Temperature over 200 K
- A 1.3-μm GaInNAs Laser Diode with a Lifetime of over 1000 Hours
- Electronic Structures and Chemical Bonding of TiX_2 (X=S, Se, and Te)
- Electronic Structure and Chemical Bonding of TiS_2 by Cluster Calculation
- Reduced Static Dielectric Constant Estimated from Exciton Binding Energy in Dilute Nitride Semiconductors
- Investigation of the Electron Nonradiative Transition in Extremely Thin GaInNAs/GaAs Single Quantum Well by Using a Piezoelectric Photothermal Spectroscopy
- Unintentional source incorporation in plasma-assisted molecular beam epitaxy
- Effect of plasma conditions on the growth of GaNAs by plasma-assisted molecular-beam epitaxy
- Polarized Raman Spectra and N-Related Local Vibrational Mode in GaNAs and GaInNAs Epitaxial Layers Grown on GaAs
- Infrared Absorption Spectrum of GaInNAs
- Excitation Intensity Dependence of Photoluminescence Spectra in GaInNAs Single Quantum Wells (Short Note)
- Index-Guide GaInNAs Laser Diode for Optical Communications
- Transport Properties in Molten Silver Iodide
- Dry Etching of Al-Rich AlGaAs for Photonic Crystal Fabrication
- Reduction of $S$-parameter by the Introduction of Nitrogen in GaNAs: Positron Annihilation and Photoluminescence Spectroscopy Study
- Hydrogen-Induced Vacancy Generation Phenomenon in Pure Pd
- Positron Lifetime Study of Defect Structures in B2 Ordered Co-Al Alloys
- Anomalous Temperature Changes of Positron Lifetime and Electrical Resistivity in B2-NiTi Alloys
- Theoretical Calculation of Positron Lifetimes in CoAl and CoTi
- Electrochemical Formation of Self-Assembled InP Nanopore Arrays and Their Use as Templates for Molecular Beam Epitaxy Growth of InGaAs Quantum Wires and Dots
- Introduction of GaInNAs Gain Medium into Circularly Arranged Photonic Crystal Cavity
- Unintentional Source Incorporation in Plasma-Assisted Molecular Beam Epitaxy
- Over 1.5 μm Deep Dry Etching of Al-Rich AlGaAs for Photonic Crystal Fabrication
- Characterization of the Oxide Film Obtained by Wet Oxidation of Al-Rich AlGaAs
- Formation of Minibands on Superlattice Structure with Periodically Arranged \delta-Doped Nitrogen into GaAs
- Over 1.5μm Deep Dry Etching of Al-Rich AlGaAs for Photonic Crystal Fabrication (Special Issue : Solid State Devices and Materials)
- Formation of Minibands on Superlattice Structure with Periodically Arranged \delta-Doped Nitrogen into GaAs