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The optical and structural properties of nonpolar and semipolar InGaN/GaN quantum wells (QWs) grownon planar sapphire substrates and patterned sapphire substrates (PSSs) were investigated in order to understandthe effect of defects on the luminescence. By introducing the PSS technique, surface morphological featureswere varied in number and size, and the defect density was significantly reduced by the PSS patterns, whichresulted in the formation of low-defect regions. The photoluminescence (PL) analyses of nonpolar and semipolarQWs samples revealed that the semipolar (1122) QWs, which had better optical performance and higherIn incorporation, are more suitable for application to long-wavelength emitters in the green-red spectral rangeand beyond. Moreover, particularly in the semipolar QWs, we could observe that the optical properties wereenhanced by the decrease in defect density. It was also noted that In incorporation was increased in thehigh-defect regions and in the regions where arrowhead-like features existed.

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기사명 저자명 페이지 원문 목차
Effects of the Microstructure of Copper Through-Silicon Vias on their Thermally Induced Linear Elastic Mechanical Behavior ZhiYong Wu, Zhiheng Huang, Yucheng Ma, Hua Xiong, Paul P. Conway pp.281-292

Oxygen-Sensing Properties of Electrospun CNTs/PVAc/TiO2 Composites P. Frontera, S. Trocino, A. Donato, P. L. Antonucci, M. Lo Faro, G. Squadrito, G. Neri pp.305-313

Study of the Behavior of Ultrasonic Piezo-Ceramic Actuators by Simulations Amir Abdullah, Abbas Pak, Mohammad Mahdi Abdullah, Alireza Shahidi, Massoud Malaki pp.37-42

SnO2nanoparticles-modified Polyaniline Films as Highly Selective, Sensitive, Reproducible and Stable Ammonia Sensors G. D. Khuspe, S. T. Navale, D.K. Bandgar, R.D. Sakhare, M. A. Chougule, V.B. Patil pp.191-197

Properties of a Ru/Ti Bilayered Counter Electrode in Dye Sensitized Solar Cells Yunyoung Noh, Ohsung Song pp.271-273

Hydrothermally Grown Boron-Doped ZnO Nanorods for Various Applications : Structural, Optical, and Electrical Properties 김소아람, 박형길, 남기웅, 윤현식, 김병규, Iksoo Ji, 김영규, Ikhyun Kim, Youngbin Park, Daeho Kang, 임재영 pp.81-87

Preparation of Spherical Bi3.25La0.75Ti3O12 Nanocrystals by a Sol-Gel Inverse Mini-Emulsion Approach Han Longxiang, Zheng Lingjing, Hu Zhenxing, Yin Shilong, Zeng Yanwei pp.1-4

Effects of Strontium Gallate Addition on Sintering Behavior and Electrical Conductivity of Yttria-Doped Ceria Seung-Woo Seo, Sang-Jin Jung, 박민우, Seung-Min Yu, 이기태, 이주신 pp.213-216

Triangular Ferroelectric Domains of Highly(111)-oriented NaNbO3 Thin Film on a Glass Substrate Woo-Hee Kim, 손종역 pp.107-110

Synthesis and Characterization of a Novel Laser Ablation Sensitive Triazene Incorporated Epoxy Resin Archana S. Patole, Jeong-min Hyeon, Jung-Mn Hyun, Tae-Ho Kim, Shashikant P. Patole, Dae-Jo Hong, Chang-Bo Lee, Cheol-Ho Choi pp.173-182

Effect of Al2O3 Addition on Microwave Dielectric Properties of BaCo0.194Zn0.116Nb0.69O3 Ceramics Peijun Liao, Tai Qiu, Jian Yang, Xinyi Lu pp.121-125

Structural, Optical and Electrical Characterization of Hot Wall Grown 9,10-dibromoanthracene Films for Light Emitting Applications Sukhwinder Singh Brar, Aman Mahajan, R. K. Bedi pp.199-204

Structural, Optical and Thermo Electrical Properties of Nanostructured Vacuum Evaporated CdS Thin Films M. S. Kale, Y. R. Toda, M. P. Bhole, D. S. Bhavsar pp.21-25

Sol-Gel Processed GZO Thin Film from Low Concentration Solution and Investigating GZO/Cs2CO3 Bilayer Saeid Salari, Mehdi Ahmadi, Kavoos Mirabbaszadeh pp.13-20

Influence of Substrate Temperature on the Electrical, Morphological and Structural Properties of Electron Beam Evaporated LBMO Thin Films Ch. Seshendra Reddy, A. Sivasankar Reddy, P. Sreedhara Reddy pp.159-163

Formation of Ruthenium-Dots on Counter Electrodes for Dye Sensitized Solar Cells Yunyoung Noh, Ohsung Song pp.263-266

Deposition of Cu2ZnSnS4 Thin Films by Magnetron Sputtering and Subsequent Sulphurization Arun Khalkar, 임광수, 유성만, Shashikant P. Patole, Ji-Beom Yoo pp.43-49

Structure and Electrical Properties of AlN Films Prepared on PZT Films by the DC Reactive Magnetron Sputtering Xiangqin Meng, Chengtao Yang, Jiancang Yang pp.127-130

Study on the Formation of Zinc Peroxide on Zinc Oxide with Hydrogen Peroxide Treatment Using X-ray Photoelectron Spectroscopy(XPS) Hsin-Yen Lee, Bin-Kun Wu, Ming-Yau Chern pp.51-55

Crystallization, Sinterability and Microwave Dielectric Properties of CaO-SiO2-Na2O-MgO Glass Ceramics Containing Fe2O3 and ZnO M. Kiani Zitani, M. Rezvani, R. Asadi Tabrizi pp.131-137

Shear Strength of Copper Joints Prepared by Low Temperature Sintering of Silver Nanoparticles Zbyněk Pešina, Vit Vykoukal, Marian Palcut, Jiří Sopoušek pp.293-298

Investigation into the Influence of Fluorine and Carbon on the Lithium Electrochemical Behavior of Titania Nanotubes Jung-Won Park, 이혁재 pp.235-239

The Contribution of Functional Groups in Carbon Nanotube Electrodes to the Electrochemical Performance Song-Can Wang, Juan Yang, Xiang-Yang Zhou, Jing Xie pp.241-245

Solid State Dye-Sensitized Solar Cells Based on Polymeric Ionic Liquid with Free Imidazolium Cation Thanh-Tuan Bui, Tarik Matrab, Vincent Woehling, Justine Longuet, Cédric Plesse, Giao T. M. Nguyen, Frédéric Vidal, Fabrice Goubard pp.209-212

Structure and Electrochemical Behavior of LiMnBO3 Synthesized at Various Temperatures Yong-Suk Lee, 이혁재 pp.253-258

Effect of Intergranular Phase Segregation on Magnetic Properties of NdFeB Magnet Gülten Sadullahoğlu, Baki Altuncevahir, A. Okan Addemir pp.153-157

Using Polyurethane, Ethylene-Vinyl Acetate Hotmelt, and Nano Hexagonal Boron Nitride Particles to Electrospin High Surface Adhesion Polymer Fibers Hui-wang Cui, Xin Tang pp.183-189

Growth and Characterization of MgxZn1-xO Thin Films by Aerosol-Assisted Chemical Vapor Deposition(AACVD) Akash Shukla, Vipin K. Kaushik, Dixit Prasher pp.61-65

Characterization and Modeling of an Acoustic Sensor Using AlN Thin-Film for Frequency Selectivity Sangwon Kim, Won Joon Song, Jongmoon Jang, Jeong Hun Jang, 최홍수 pp.299-303

Ab initio Calculations of Electronic and Optical Properties of BeO Nanosheet Sh. Valedbagi, J. Jalilian, S. M. ELAHI, S. Majidi, A. Fathalian, V. Dalouji pp.5-11

Room-Temperature Ferromagnetism in Nanocrystalline Fe-Doped NiO Powders Synthesized by a Simple Direct Thermal Decomposition Method Kiattisak Noipa, Sarawuth Labuayai, Ekapan Swatsitang, Santi Maensiri pp.147-152

Enhancing Beta-Phase in PVDF through Physicochemical Modification of Cellulose P. S. M. Rajesh, Sampada Bodkhe, Sudhir Kamle, Vivek Verma pp.315-319

Ultrafast UV Switch Based on ZnO-Ag Heterostructures Xiuyun An, Feng Teng, Zhenxing Zhang, Xiaojun Pan, Jinyuan Zhou, Erqing Xie pp.95-99

Preparation of Homogeneous Microstructure Pure Lead Metaniobate by Two-Step Sintering Xiao-gang Zhao, Peng Liu, Su Juan Liu, Ming Pang, Xiao-Ming Chen, Jian-Ping Zhou pp.139-142

Fabrication of Mesoporous TiO2 Double Layer Using Dicarboxylic Acid in Dye-Sensitized Solar Cell Soo-Kyoung Kim, Songyi Park, Myeong-Soo Jeong, Hyunwoong Seo, Kandasamy Prabakar, 김희제, Min-Kyu Son pp.229-234

A Novel Method to Design Single-Sided Left-Handed Metamaterials with a Specific Frequency Band Renjing Gao, Pengfei Shi, Shutian Liu, Jian Zhao pp.31-35

Effect of Rapid Thermal Annealing on the Microstructural and Optical Properties of Electrodeposited SnS Thin Films H. M. M. N. Hennayaka, Ho Seong Lee pp.217-221

The Sulfonated Poly(ether sulfone ketone) Ionomers Containing Partial Graphene of Mesonaphthobifluorene for PEMFC Young Don Lim, 서동완, Soon Ho Lee, Seong-Young Choi, 이상영, Lei Jin, Fei Tan, 김환기 pp.205-207

Improvement of Light Out-Coupling Efficiency in Organic Light-Emitting Diodes with Variable Nanopatterns 김정호, Joong-Yeon Cho, 박재훈, 이봉국, Kyu-Ha Baek, 이헌, 도이미 pp.27-29

Effect of Te on Linear and Non-linear Optical Properties of New Quaternary Ge-Se-Sb-Te Chalcogenide Glasses Neha Sharma, Sunanda Sharda, S.C. Katyal, Vineet Sharma, Pankaj Sharma pp.101-106

Optimization of the Optical Properties of Cuprous Oxide and Silicon-Germanium Alloy Using the Lorentz and Debye Models Md. Ghulam Saber, Rakibul Hasan Sagor pp.267-269

Effects of Film Thickness and Deposition Rate on the Diffusion Barrier Performance of Titanium Nitride in Cu-Through Silicon Vias Young Joo Lee, Han-Wool Yeon, 정성엽, Se-Kwon Na, Jong-Seung Park, Yong-Yoon Choi, Hoo-Jeong Lee, Oh-sung Song, Young Chang Joo pp.275-279

Investigation of Zinc-Tin-Oxide Thin-Film Transistors with Varying SnO2 Contents Po-Jui Kuo, Sheng-Po Chang, Shoou-Jinn Chang pp.89-94

Optical and Electrical Characterization of AZO Films Grown on c-Plane Sapphire Substrates by Atomic Layer Deposition 최낙정, Ki-Wook Kim, Hyo-Soo Son, Sung-Nam Lee pp.259-262

The Effect of Oxide Layer Vacancies on Switching Behavior in Oxide Resistive Devices 최상준, 김기홍, Woo-young Yang, Hyung-IK Lee, 조수행 pp.57-60

Effect of High-Energy Milling Process on Microstructure and Piezoelectric/ Dielectric Properties of 0.99Pb(Zr0.53Ti0.47)O3-0.01BiYO3 Ceramic for Piezoelectric Energy Harvesting Devices Iqbal Mahmud, Soon-Chul Ur, 윤만순 pp.223-228

Influence of Cr Thin Films on the Properties of Flexible CIGS Solar Cells on Steel Substrates Kyoung-Bo Kim, Moojin Kim, Jehoon Baek, Young Jun Park, 이재륭, Jong-Sang Kim, Chan-Wook Jeon pp.247-251

Aqueous Processing and Effects of V2O5 on Microwave Dielectric Properties of Multilayer Li1.075Nb0.625Ti0.45O3 Ceramics Shaochun Li, Yongjuan Geng, Tiejun Zhao, Zuquan Jin, Peng Zhang pp.111-116

A Facile Approach for the Synthesis of Stable Amorphous Nanoscale Zero-Valent Iron Particles Shi-Ni Zhu, Guo-hua Liu, K.S. Hui, Zhengfang Ye, K. N. Hui pp.143-146

Correlation between Luminescence and Defects in Nonpolar and Semipolar InGaN/GaN Quantum Wells on Planar and Patterned Sapphire Substrates Seunga Lee, Geunho Yoo, Jongjin Jang, Youngjong Won, 남옥현 pp.67-72

Fabrication and Dielectric Properties of Pb(Zr0.52Ti0.48)O3 Nanofibers-Cement Composites Mohammad Khajelakzay, Ehsan Taheri-Nassaj pp.117-120

Effect of Sm-Substitution on Structural, Electrical and Magnetic Properties of BiFeO3 Samita Pattanayak, R.N.P. Choudhary, Piyush R. Das pp.165-172

White Light Emitting Magnetic ZnO:Sm Nanoparticles Prepared by Inclusive Co-Precipitation Synthesis Santa Chawla, Monica Saroha, R.K. Kotnala pp.73-80

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