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We report on the growth of InGaN height-controlled quantum dots (HCQDs) and the fabrication of light-emitting diodes (LEDs). InGaN HCQDs were grown by alternately depositing In0.43Ga0.57N QDs and In0.2Ga0.8N spacer layers on a seed In0.43Ga0.57N QD layer by using a metal-organic chemical vapor deposition system. The photoluminescence (PL) and the electroluminescence (EL)emission peaks of the InGaN HCQDs were red-shifted with increasing number of depositions. This indicates that the height of the InGaN HCQDs can be controlled by the number of deposition cycles of the In0.43Ga0.57N/In0.2Ga0.8N layers because the thin In0.2Ga0.8N spacer layer allowed electrical coupling between the vertically-stacked QDs. As the input current increases, the EL emission peak of the InGaN HCQD LED was blue-shifted, and the width of the EL peak increased, indicating a negligible piezoelectric-field-induced quantum-confined Stark effect in the InGaN HCQDs.

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권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
Status repot of J-PARC Nobuo Ouchi pp.1921-1927

(The)Compact pulsed hadron source : a design perspective Jie Wei ; Huaibi Chen ; Cheng Cheng ; Qiang Du ; Taibin Du ; Zhe Feng ; Xialin Guan ; Xiaoxue Han ; Tuchen Huang ; Renkai Li ; Wenqian Li ; Chun K. Loong ; Beibei Shao ; Chuanxiang Tang ; Qingzi Xing ; Yigang Yang ; Hao Zha ; Huayi Zhang ; Shuxin Zheng ; Bin Zhong ; Shinian Fu ; Juzhou Tao ; Yaliang Zhao ; Tianjiao Liang ; Liangting Sun ; Hongwei Zhao ; Jinhai Li ; Qixi Feng ; Takeshi Kawai ; Guohua Li ; Dongsheng Zhang pp.1928-1935

(The)Proton engineering frontier project : accelerator development Kui Young Kim ; Yong-Sub Cho ; Jun Yeon Kim ; Kye Ryung Kim ; Byung-Ho Choi pp.1936-1943

Electron cloud instability at Cser-TA H. Jin ; M. Yoon ; K. Ohmi pp.1944-1946

Magnet design of a proton and carbon-ion synchrotron for cancer therapy Hyung-Suck Suh ; Young-Gyu Jung ; Heung-Sik Kang pp.1947-1952

Validity of using the photo-cathode gun for a compact X-ray free-electron laser Tae-Yeon Lee ; Hung-Sik Kang pp.1953-1956

Effects of the resistive wall impedance in the PLS-Ⅱ storage ring Su-Youn Lee ; Ji-Gwang Hwang ; Eun-San Kim pp.1957-1959

Development of a beam buncher for the KIRAMS-30 cyclotron In Su Jung ; Gun Uk Kang ; Dong Hyun An ; Garam Hahn ; Joon Sun Kang ; Bong Hwan Hong ; Hong Suk Chang ; Hee Joong Yim ; Geun-Beom Kim ; Yeunsoo Park ; Tea Gun Yang ; Jun Dong Cho ; Key Ho Kwon pp.1960-1963

Status of the PLS-Ⅱ magnet design and fabrication D. E. Kim ; K. H. Park ; H. G. Lee ; H. S. Han ; Y. G. Jung ; H. S. Suh ; Y. D. Joo ; K. R. Kim pp.1964-1970

Shielding design for the target room of the proton accelerator research center Y. S. Min ; C. W. Lee ; K. J. Mun ; J. Nam ; Jun Yeon Kim pp.1971-1980

Photon-beam-position monitor in the PLS diagnostic beamline Changbum Kim ; Jong Chel Yoon ; Seung-nam Kim ; Myong-jin Kim ; Hee Seob Kim ; Chun Kil Ryu ; Chae-soon Lee ; In Deuk Seo ; Chongdo Park ; Hae Cheol Lee ; Man-soo Hong ; Jung-Yun Huang ; Yeongjin Han ; Jaehun Park ; In Soo Ko pp.1981-1984

Conceptual design of a 50-MHz, 300-keV/u CW heavy ion RFQ Yong-Sub Cho ; Ji-Ho Jang ; Han-Sung Kim pp.1985-1988

Development of a prototype niobium SRF cavity for the PEFP proton superconducting linac Han-Sung Kim ; Hyeok-Jung Kwon ; Yong-Sub Cho ; Sun An pp.1989-1993

Phase stability in the RF reference system for the PEFP 100-MeV LLRF control system Kyung-Tae Seol ; Hyeok-Jung Kwon ; Hyeon-Ju Choi ; Yong-Sub Cho pp.1994-1997

Beam emittance measurement and simulation of the PEFP front end accelerator Hyeok-Jung Kwon ; Han-Sung Kim ; Dae-Il Kim ; Ji-Ho Jang ; Yong-Sub Cho pp.1998-2001

Investigation of the radionuclide inventory and the production yields of the target stacks at the PEFP radioisotope production facility Sang-Pil Yoon ; In-Seok Hong ; Yong-Sub Cho pp.2002-2007

Beam collimation in the PEFP RCS Ji-ho Jang ; Hyeok Jung Kwon ; Yong Sub Cho ; Yong Yung Lee pp.2008-2012

Effect of a magnetic field induced by using a solenoid on a compact microwave proton source I. S. Hong ; B. S. Park ; Y. S. Cho pp.2013-2015

Electromagnetic and thermal analysis of the vacuum chamber for a switching magnet Bum-Sik Park ; Han-Sung Kim ; Yong-Sub Cho pp.2016-2019

Preliminary study on the vacuum protection valve of the PEFP beamline H. R. Lee ; B. S. Park ; H. S. Kim ; H. J. Kwon ; Y. S. Cho pp.2020-2023

Analysis of the beam instability of the PLS-Ⅱ storage ring due to superconducting RF cavities Sun An ; Young-Do Joo ; Heung-Sik Kang pp.2024-2028

Characteristics of a discharge-plasma waveguide for high-energy accelerators and X-ray light source applications Seong Yong Oh ; Min-Seok Kim ; In Hyuk Nam ; Hyyong Suk pp.2029-2031

Design and performance test of a thermal tuning system for the PEFPDTL Kyung Ryul Kim ; Jun Park ; Hyung Gyun Kim ; Hee Seob Kim ; Chong Chul Yoon ; Yoon Gyu Son ; Hyeok Jung Kwon ; Han Sung Kim ; Yong Sub Cho pp.2032-2040

Enhancing the 1-butanol tolerance in Escherichia coli through repetitive proton beam irradiation Haeyoung Jeong ; Jihee Han pp.2041-2045

Modulation of the sound press level by the treatment of polymer diaphragms through ion implantation method Sunmog Yeo ; Jae-Won Park ; Ho-Jae Lee pp.2046-2049

Structural and optical properties of hydrogen-ion-implanted ZnO nanorods Y.-B. Lee ; C.-H. Kwak ; S.-Y. Seo ; S.-H. Kim ; C.-I. Park ; B.-H. Kim ; S.-H. Park ; Yong-Dae Choi ; S.-W. Han pp.2050-2054

3D X-ray tomography system in the PLS 7B2 bio-imaging beamline Hyo-Jin Choi ; Hyo-Yun Kim ; Jae-Hong Lim ; Jung Yun Huang pp.2055-2058

Determination of the distal dose edge in a human phantom by measuring the prompt gamma distribution : a Monte Carlo study Chul Hee Min ; Han Rim Lee ; Yeon Su Yeom ; Sungkoo Cho ; Chan Hyeong Kim pp.2059-2062

Characterization of SiC nanostructures in crystalline and porous silicon formed by ion beam synthesis Hyung-Joo Woo ; Gi-Dong Kim ; Han-Woo Choi ; Joon-Kon Kim pp.2063-2067

Changes of cancer chemopreventive enzyme activities in human breast cancer cells irradiated with proton beams Kyu-Shik Lee ; Jin-Young Mo ; Kyung-Soo Nam ; Yun-Hee Shon pp.2068-2071

Synthesis of Au-Ag composite nanorods via proton beam irradiation Yeong-Joon Kim ; Jae Hee Song pp.2072-2076

High-resolution and high-contrast bio-medical X-ray imaging by using synchrotron radiation in the PLS J. Y. Huang ; K. S. Jin ; J. H. Lim ; H. Y. Kim ; S. D. Jang ; H. J. Choi ; K. H. Gil ; S. K. Lee pp.2077-2082

Effects of a phosphorus precursor on structure and activity of Ni₂P/SiO₂ hydrotreating catalysts : EXAFS studies Hye-Ryun Seo ; Kye-Sung Cho ; Sung-Ho Kim ; Yong-Kul Lee pp.2083-2087

Investigation of nanomorphology change in bulk heterojunction films using synchrotron X-ray diffraction Minjung Shin ; Hwajeong Kim ; Youngkyoo Kim ; Kyuyoung Heo ; Moonhor Ree pp.2088-2092

Activation of 45-MeV proton irradiation and proton-induced neutron irradiation in polymers Se-Jin Ra ; Kye-Ryung Kim ; Myung-hwan Jung ; Tae-Keon Yang pp.2093-2099

Influence of pressing on the nanostructure and electrical properties of semiconducting polymer nanolayers Jiho Park ; Hwajeong Kim ; Youngkyoo Kim pp.2100-2103

Development of an external Faraday cup for beam current measurements Kye-Ryung Kim ; Myung-Hwan Jung ; Se Jin Ra ; Seok Ki Lee ; Sun Taek Hwang pp.2104-2107

Radiation damage in a proton-irradiated ZnO single crystal Eunmo Lee ; Sucheol Lee ; W. Lee ; Cheol Eui Lee pp.2108-2111

Development of a proton energy monitoring device for a high count rate environment H. O. Kim ; H. J. Kim ; J. H. So ; Y. S. Hwang ; S. Y. Kim ; Sang Jun Kang ; Kyeryung Kim pp.2112-2117

Two-dimensional beam profile monitoring by using a LYSO crystal Sang Jun Kang ; H. J. Kim ; Y. S. Hwang ; J. H. So ; Kyeryung Kim ; S. K. Lee ; Sejin Ra ; Sunghwan Kim pp.2118-2121

Development of a gas scintillation detector for high-intensity proton-beam monitoring J. H. So ; H. J. Kim ; Young Seok Hwang ; Sang Jun Kang ; Kyeryung Kim pp.2122-2125

Height-controlled InGaN Quantum Dots and Light-emitting Diode Applications 박일규, 박성주 pp.1828-1832

Analysis of Earth Tide as a Whole-Earth Forced Oscillation and Its Computation 나성호, 문우일 pp.1866-1872

PLD Growth of Epitaxially-stabilized 5d Perovskite SrIrO3 Thin Films 장승엽, 정진석, 문순재, 전병철 pp.1814-1817

Fabrication and Performance of ACTFEL Display Devices Using Manganese-doped Zinc Germanate as a Green-emitting Electroluminescent Layer 김주한, 윤경호 pp.1861-1865

Fabrication and Characterization of a Polycrystalline 3C-SiC Piezoresistive Micro-pressure Sensor 정귀상 pp.1759-1762

Scattering Matrix Formulation of the Total Photoionization of Two-electron Atoms 이민호, 최낙렬 pp.1799-1806

Characteristics of Volatility in Data Network Traffic 이창용 pp.1880-1883

Energy and Fluence Measurements for Fast Neutrons from the 2D(d,n)3He Reaction 김기동, H. J. Woo, J. K. Kim, Y. O. Lee, H. W. Choi pp.1772-1776

Mg Vacancy Defect Induced Half Metallic MgO(001) Film 김동유, 홍지상, 양정화 pp.1729-1732

Two-way Quantum Direct Communication Protocol Using Entanglement Swapping 홍창호, 임종인, 김지인, 양형진 pp.1733-1737

Dynamical Behaviors in Earthquake Structures 정성아, 하덕호, 김수용, 정종훈, 이동인, 정재원, 장기호, 김경식 pp.1877-1879

Quantum Cutting in SrAl12O19:Pr3+ Nanodisks under Vacuum-UV Excitation Zhao-Gang Nie, Takayoshi Kobayashi, 임기수 pp.1847-1851

Effects of 2-MeV Electron Beam Irradiation on the Physical Properties of Polyvinylalcohol-CdS and Polyvinylalcohol-CdS-2 Mercaptoethanol Nanoparticles 유동선, 이정두, 김일곤, 이병철, 한영환, 하성용 pp.1807-1813

Analysis of Propagating Beam Transverse-mode Evolution by Using the Wigner Distribution Function 이창혁, 박상준, Hyesuk Lee, 노재우 pp.1781-1786

Effects of Growth Interruption of ZnO Buffer Layers on the Structural and the Optical Properties of ZnO Thin Films Grown by Using PA-MBE 조민영, 김민수, 김도엽, 이동율, 김진수, 김종수, 이주인, 임재영, 최현영, 임광국, 전수민, 김군식 pp.1833-1837

Gluonic Flux Tube Profiles in Mesons 김은주, 최종범, Moon Q. Whang pp.1787-1798

Surgical Clips for Observation of Respiratory Motion of the Breast Via 2D Fluoroscopy and 3D CT Scans 이레나, 서현석 pp.1852-1860

Role of the Self-field in Superradiant Cavity Radiation of Intense Periodic Electron Bunches W. H. Lee, 서윤호 pp.1888-1891

Reduction of Line Width and Edge Roughness by Using a Resist Reflow Process for Extreme Ultraviolet Lithography In Wook Cho, Hyunsu Kim, Joo-Yoo Hong, Hye-Keun Oh, Seong Wook Kim pp.1767-1771

Magnetic Properties of a Mixed Spin-3/2 and Spin-2 Ising Ferrimagnetic System within the Effective-field Theory Bayram Deviren, Ersin Kantar, Mustafa Keskin pp.1738-1747

Combinatorial Synthesis of In-Ga-Sn-O Channel Transparent Thin-film Transistors 문준철, 윤준석, 주홍렬, 박창우 pp.1843-1846

Effect of Substrate Temperature on the Physical Properties of Ni49.7Ti50.3 Thin Film Microactuator Emad Kh. Al-Shakarchi, Matti N. Makadsi, Kadhum A. Essa pp.1822-1827

Monte Carlo Simulation Study on Dose Enhancement by Gold Nanoparticles in Brachytherapy 조성구, 정종휘, 윤명근, 김찬형 pp.1754-1758

Pair Production of Majorana Neutrinos by Annihilation of Charged Particles in High Energy Collision Y. Goh, H. K. Lee, W-G. Paeng, Y. Yoon pp.1884-1887

Applications of the Surface Plasmon Polariton in the Au Nanocircuit Zheyu Fang, Linran Fan, Shan Huang, Xing Zhu pp.1725-1728

Crystallographic and Magnetic Properties of Vanadium-substituted Li-Co-Ti Ferrite 권우현, 이재광, 이승화, 채광표 pp.1838-1842

Development of Scintillation-fiber Sensors for Measurements of Thermal Neutrons in Mixed Neutron-gamma Fields 장경원, 유욱재, 박장연, 이봉수 pp.1777-1780

Characteristics of Polycrystalline 3C-SiC Microresonators for Various Nitrogen Doping Concentrations 정귀상, 한기봉 pp.1818-1821

A Novel Optical Delay Line Using a Rotating Planar Reflector for Fast Measurement of a Terahertz Pulse 김근주, 전석기, 한성태 pp.1763-1766

Determination of the Spatial Resolution of an Aperture-type Near-field Scanning Optical Microscope Using a Standard Sample of a Quantum-dot-embedded Polymer Film 김정용, D. C. Kim, K. Nakajima, H. Aoki, T. Mitsui pp.1748-1753

Some Static Spherically Symmetric Solutions in Horava-Lifshitz Gravity and Galactic Rotation Curves 이태훈 pp.1873-1876

참고문헌 (17건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
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