Effect of Ion-Beam-Induced Damage on Luminescence Properties in Tb-Implanted Al_xGa_<1-x>N

スポンサーリンク

概要

• 論文の詳細を見る

• We investigated the effect of ion-beam-induced damage on luminescence properties for rare earth ions-doped III-nitride semiconductor. Tb ions were implanted into Al_<0.35>Ga_<0.65>N epi-layers grown by OMVPE, and the dose were in the range of 1×10^<12>〜2.8×10^<16>Tb/cm^2. RBS/C reveals that ion-beam-induced damage level steeply increases when the dose exceed 5×10^<14>Tb/cm^2. Tb-related luminescence properties are much susceptible to defect, because CL intensity begins to saturate even at low dose (1×10^<13>Tb/cm^2) at which expected defect density is very low. Transient decay time became faster as increases Tb ions dose above 1×10^<13>Tb/cm^2. The results suggest that non-radiative defects, perhaps Tb-defect complexes, are formed in low dose condition even though the structural defect density is very low.

• 2009-06-17

著者

• PARK Ji-Ho

  Dept. of Electronics & Information Eng., Toyohashi Univ. of Tech.

• OKADA Hiroshi

  Dept. of Electronics & Information Eng., Toyohashi Univ. of Tech.

• WAKAHARA Akihiro

  Dept. of Electronics & Information Eng., Toyohashi Univ. of Tech.

• FURUKAWA Yuzo

  Dept. of Electronics & Information Eng., Toyohashi Univ. of Tech.

• KIM Yong-Tae

  Nano-Sci. Res. Center

• SONG Jonghan

  Adv. Analysis Center, KIST

• CHANG Ho-Jung

  Dept. of Electronics & Information Eng., Dankook Univ.

• SATO Shin-ichiro

  Takasaki Adv. Radiation Res. Institute, JAEA

• OHSHIMA Takeshi

  Takasaki Adv. Radiation Res. Institute, JAEA

• Chang Ho-jung

  Dept. Of Electronics & Information Eng. Dankook Univ.

• Song Jonghan

  Adv. Analysis Center Kist

• Furukawa Yuzo

  Department Of Electrical And Electronic Information Engineering Toyohashi University Of Technology

• Furukawa Yuzo

  Dept. Of Electronics & Information Eng. Toyohashi Univ. Of Tech.

• OKADA Hiroshi

  Intelligent Sensing System Research Center, Toyohashi University of Technology

• WAKAHARA Akihiro

  Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology

• Ohshima Takeshi

  Takasaki Adv. Radiation Res. Institute Jsea

• Wakahara Akihiro

  Department Of Electrical And Electronic Information Engineering Toyohashi University Of Technology

• Sato Shin-ichiro

  Division Of Biotechnology And Macromolecular Chemistry Graduate School Of Engineering Hokkaido Unive

• Sato Shin-ichiro

  Takasaki Adv. Radiation Res. Institute Jsea

• Park Ji-ho

  Dept. Of Electronics & Information Eng. Toyohashi Univ. Of Tech.

• Okada Hiroshi

  Intelligent Sensing System Research Center Toyohashi University Of Technology

• Park Ji-ho

  Graduated School Of East-west Medical Sci. Kyung Hee Univ.

• Wakahara Akihiro

  Dept. Of Electronic And Information Engineering Toyohashi Univ. Of Technology

関連論文

• Effect of Ion-Beam-Induced Damage on Luminescence Properties in Tb-Implanted Al_xGa_N
• Precise synthesis of poly(1-adamantyl methacrylate) by atom transfer radical polymerization
• Synthesis and thermoresponsive property of end-functionalized poly(N-isopropylacrylamide) with pyrenyl group
• Fluorescence Resonance Energy Transfer in Host-Guest Inclusion Complexes of Cyclodextrin-Porphyrin Composite in Aqueous Solution
• Thermoresponsive Property Controlled by End-Functionalization of Poly(N-isopropylacrylamide) with Phenyl, Biphenyl, and Triphenyl Groups
• Effect of Ion-Beam-Induced Damage on Luminescence Properties in Tb-Implanted Al_xGa_N
• Inhibition of Tyrosinase Activity by N, N-Unsubstituted Selenourea Derivatives(Medicinal Chemistry)
• Structural Characterization of AlP/GaP Disordered Superlattice by Dynamical Simulation of X-Ray Diffraction
• Operation of Monolithically-Integrated Digital Circuits with Light Emitting Diodes Fabricated in Lattice-Matched Si/III-V-N/Si Heterostructure
• Monolithic Integration of III-V Active Devices into Silicon Platform for Optoelectronic Integrated Circuits
• Hydride Vapor Phase Epitaxy of GaN on NdGaO_3 Substrate and Realization of Freestanding GaN Wafers with 2-inch Scale
• Effect of growth mode on Eu-incorporation and luminescence of Eu-doped GaN epitaxial film grown by plasma-assisted molecular beam epitaxy
• Improvement of the Crystalline Quality of InN Layers Grown on Sapphire (0001) by Surface Nitridation
• Infrared Absorption Spectrum of InNP
• Effect of Indium on Photoluminescence Properties of InGaPN Layers Grown by Solid Source Molecular Beam Epitaxy
• Dislocation-Free In_xGa_P_N_y/GaP_N_z Double-Heterostructure Light Emitting Diode on Si Substrate
• E213 ASPECT OF EMULSIFIED FUEL DROPLET COMBUSTION IN AN EXPERIMENTAL CHAMBER
• Analog Integrated Circuit for Motion Detection with Simple-Shape Recognition Based on Frog Vision System
• Analog Vision Chip for Motion Detection of an Approaching Object against a Moving Background Based on the Insect Visual System
• A Network of Analog Metal Oxide Semiconductor Circuits for Motion Detection with Local Adaptation to a Background Image
• Analog Integrated Circuit for Motion Detection against Moving Background Based on the Insect Visual System
• Fabrication and Characterization of Eosin-Y-Sensitized ZnO Solar Cell
• Effect of Growth Mode on Eu-Incorporation and Luminescence of Eu-Doped GaN Epitaxial Film Grown by Plasma-Assisted Molecular Beam Epitaxy
• Study of ion-beam-induced damage and luminescence properties in terbium-implanted AlGaN
• Study of Electrical Response in Pt/GaN Schottky Barrier Diode to CO Gas for High Temperature Gas Sensor
• Analog Integrated Circuit for Motion Detection of Approaching Object Based on the Insect Visual System
• Analog LSI Implementation of Biological Direction-Selective Neurons
• An Integrated Circuit for Two-Dimensional Edge-Detection with Local Adaptation Based on Retinal Networks
• Signal Formation of Image-Edge Motion Based on Biological Retinal Networks and Implementation into an Analog Metal-Oxide-Silicon Circuit
• A Two-Dimensional Network of Analog Circuits for Motion Detection Based on the Frog Visual System( Analog Circuit Techniques and Related Topics)
• Analog Integrated Circuit for Detection of an Approaching Object with Simple-Shape Recognition Based on Lower Animal Vision( Analog Circuit Techniques and Related Topics)
• Design and Fabrication of Large Scale Micro-LED Arrays and Silicon Driver for OEIC Devices
• Design and Fabrication of Large Scale Micro-LED Arrays and Silicon Driver for OEIC Devices

もっと見る 閉じる

スポンサーリンク