좌용호 문서 원본 보기

ERICA [[공학대학]] [[재료화학공학과]] 교수이다.
[[분류: 교수]]
* 전화번호 : 031-400-5650
* 이메일 : choa15@hanyang.ac.kr
* 연구실 홈페이지 : http://fnmr.hanyang.ac.kr
=학력=
* Ph.D. in Process Eng., Osaka Univ. (Apr. 1993 - Mar. 1996) "Strengthening and Toughening Mechanisms for MgO and Related Nanocomposites."Advisor : K. Niihara
* M.S. in Process Eng., Osaka Univ. (Apr. 1991 - Mar. 1993) "Fabrication Process of MgO/SiC Nanocomposite."Advisor : K. Niihara
* B.S. in Inorganic Materials Eng., Hanyang Univ. (Mar. 1985 - Feb. 1989)
=경력=
* Professor :Hanyang University (Mar. 2009- Present.) Department of Chemical Engineering.
* Associate Professor :Hanyang University (Mar. 2004- Present.) Department of Chemical Engineering.
* Assistant Professor : Hanyang University (Mar. 2002- Feb. 2004) Department of New-Materials Process Tech.
* Assistant Professor : Chonbuk National Univ. (Mar. 2000- Feb. 2002) Department of Materials Science &Engineering.
* Reserch Assosiate : Osaka Unversity, Japan ( Apr.1996- Feb. 2000) The Institute of Scientific and Industrial Research.
=교내 동정=
* 2019. 11 [[이달의연구자]]선정 
=연구=
==관심연구분야==
* Synthesis and Characteristics of Metals and Metal Oxides of Nanowire and Nanotube via a Electro-Spining
* Synthesis of Metal Nano-Ink for Ink-Jet Print and Formation of fine pattern
* Synthesis of Vertically Ordered Silicon Nanowire and Application of Solarcell
* Synthesis and Characteristics of Nanowire using Electrodeposition and Research of Semiconductor Nano Device
* Application of New Contact Sensor
* Synthesis of Magnetic Nano Powder and Nanowire
* Application of Hyperthermia using Superparamagnetic Nano Composite Powder
* Application of Thermoelectrice Device using Chalcogenide Materials
* Fabrication of Ultra-Functional Nano-Composite using Percolation Theory
* Fabrication of High-Efficiency Quantum Dots
* Synthesis and Characteristics of Metal Nanoparticles via a Electrolysis
== 연구실적 ==
===희토류 사용량 줄인 나노자석 개발(2019.8)<ref><뉴스H> 2019.08.13 좌용호 교수, 희토류 사용량 줄인 나노자석 개발</ref>===
* 좌 교수팀은 기존의 하이브리드 자동차 등 차세대 기기에 대거 들어가는 희토류 영구 자석을 대체할 새로운 코어-쉘(core-shell) 섬유 구조를 띠는 나노 자석 기술을 개발했다. 희토류계의 비교적 강한 자성을 띠는 나노섬유에 자성이 옅은 나노 두께의 철-코발트 코팅을 입히는 방법을 썼다. 이를 통해 기존 희토류계 영구자석 대비 자기 에너지 밀도를 146% 수준으로 끌어올렸다.
* 이번 연구의 성과는 미국화학회(Americal Chemical Society, ACS)가 발행하는 국제학술지 'ACS Applied Materials & Interfaces' 29·30호 표지논문으로 각각 7월 24일, 31일자에 게재됐다.

===상온 구동 수소·황화수소 가스 감지 센서 개발 ([[이달의연구자]])===
*# 논문명 : Facile tilted sputtering process (TSP) for enhanced H2S gas response over selectively loading Pt nanoparticles on SnO2 thin films
*# 히터 없이 상온(25℃)에서 수소(H2)와 황화수소(H2S)를 감지할 수 있는 센서를 개발하였다. 
*# 나아가 감지장치(센싱) 시스템 전반을 설계했다. 또한 센서 소자의 모듈화와 무선 네트워크를 적용한 스마트 센서까지 직접 제작해 실험했다.
=학회활동=
* Dean of College of Engineering Sciences (工學大學 學長)
* Member, The National Academy of Engineering of Korea (NAEK, 韓國工學翰林院)
* Vice President of Korean Powder Metallurgy Institute
* Dean, Office University Research, Hanyang Univ. ERICA(前)
* Director of ERICA Industry-University Cooperation Foundation (前)
* Director of Nanosensor Research Center at Hanyang University(前)
* Committee Member of Materials Research Society of Korea
* Committee Member of Korean Ceramic Society
* Committee Member of Korea Association of Crystal Growth
=초청강연=
* The Ceramic Society of Japan
* KIMM
* Seoul National University
* International Conf. of Composite Materials.(ICCM, Japan)
* Gyeonggi Techno Park
* Samsung Corning
* KIST
* Ulsan University, RRC.,
* The Research Institude of Industrial Science(RIST, Pohang)
* LG Electronics Central Research Institude(Seoul)
* KIST, Nano research center(Seoul)
* TMS Anual Meeting (USA)
* Materials Research Society of Korea
* ISFM(International Symposium on Functional Materials)
= 주요논문=
* Hybridized conducting polymer chemiresistive nano-sensors, nanotoday, 8, 39-55, 2013
* Estimation of dispersion stability of UV/ozone treated multi-walled carbon nanotubes and their electrical properties, Carbon, 51, 346-354, 2013
* Adhesion enhancement of ink-jet printed conductive copper patterns on a flexible substrate, J. Mater. Chem., 22, 12517-12522, 2012
* Synthesis of ultra-long hollow chalcogenide nanofibers, Chem. Commun., 47, 9107-9109, 2011
* Nanopeapods by Galvanic Displacement Reaction, Angew. Chem., 49, 7081-7085, 2010
=주석=
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