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정렬번호 11 
메인 제목 Hot electron work was selected as KAIST breakthroughs 
메인 소개 내용 Hot electron generation on the surface of nanocatalysts during chemical reactions, which is direct evidence of the electronic effect in heterogeneous catalysis, was successfully observed using the catalytic nanodiodes composed of a metal–semiconductor Schottky nanodiode. 

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Hot electron generation on the surface of nanocatalysts during chemical reactions, which is direct evidence of the electronic effect in heterogeneous catalysis, was successfully observed using the catalytic nanodiodes composed of a metal–semiconductor Schottky nanodiode.


Catalysis is a core task for developing next-generation energy technology as well as in the traditional chemical industry because catalysts are used in more than 85% of practical chemical processes. In recent year, “nanocatalyts”, combined with nanotechnology, have been intensively studied to improve catalytic activity and selectivity. One of the key issues in heterogeneous catalysis is the role of hot electrons on metal catalysts deposited on an oxide support. In particular, with the rising development of nanocatalysts for industrial applications, there is great need for a fundamental understanding of hot electron dynamics on metal nanocatalysts. Elucidation of the electronic effect on catalytic activity requires direct detection of hot electrons on metal nanoparticles; however, this is challenging because of the quick thermalization of hot electrons via electron–electron scattering, electron–phonon coupling, and the electrical disconnection of the nanoparticles.


Capturing hot electrons created under chemical reactions

http://breakthroughs.kaist.ac.kr/ 

번호 제목 글쓴이 날짜 조회 수
공지 The research article on hot electron phenomena achieved recognition as the Issue Cover in Nano Letters. 관리자 2023.05.30 28
공지 Hot Electron Collaboration with Prof. Lee SiWoo (Nano Letters) was publicized 관리자 2023.04.03 309
공지 Professor Park gave a talk at the Great Scholar Decisions (2023. 3. 10). 관리자 2023.04.03 294
공지 Public Article about Chemistry and Application of Quasicrystal by Prof. Park 관리자 2023.04.03 266
공지 SCALE lab members attended Korean Society of Surface Analysis (Daejeon, Nov 22-24) 관리자 2022.11.28 571
공지 Prof. Park was elected to be the member of Korean Academy of Science and Technology (2023). 관리자 2022.11.28 517
공지 SCALE lab members attended AVS 68th International Symposium & Exhibition (Pittsburgh, PA USA, November 6-11, 2022) 관리자 2022.11.28 523
공지 SCALE lab members attended Korean Chemical Society Meeting (Gyeongju, Oct 19-21) 관리자 2022.11.28 482
공지 The talk entitled “Atomic Scale Friction Properties of Two-dimensional Intercalated Water Layers” was given at Korean Tribology Society Meeting and Best presentation award was given. 관리자 2022.11.28 773
공지 Dr. Heeyoung Kim’s work was published in The Journal of Chemical Physics and selected as Issue Cover 관리자 2022.09.14 544
공지 Dr. Woosuk Choi’s work (in collaboration with Prof. Ryong Ryoo) was published in Carbon and selected as Issue Cover 관리자 2022.04.18 2381
공지 Group members got poster awards from 18JKSC, PAL user meeting, and IWOX-XIII 관리자 2022.02.15 4146
공지 Yongman Kim’s paper has been selected as the Back Cover of Advanced Materials Interfaces 관리자 2022.02.15 1389
공지 Prof. Park chaired the 13th International Workshop on Oxide Surfaces (IWOX-XIII). 관리자 2022.02.15 898
공지 the 13th International Workshop on Oxide Surfaces (IWOX-XIII) will be held in Pyeongchang, Republic of Korea 관리자 2021.05.17 4696
공지 “Atomic scale tackling of greenhouse gas” highlighted by KAIST Compass 관리자 2021.05.17 4840
공지 “Plasmonic hot hole driven water splitting” work has been highlighted 관리자 2021.05.17 5459
공지 Editor of Nature Comm featured our article, entitled “How Rh surface breaks CO2 molecules under ambient pressure” 관리자 2021.03.08 1636
공지 Dr. Siwoo Lee’s hot electron work was introduced in media 관리자 2021.03.08 2135
공지 Outside Front Cover was selected for Hanseul’s Catalysis Science & Technology paper 관리자 2021.03.08 2079
공지 Park Yujin was selected as one of recipient of Posco Science Fellowship in 2020 관리자 2020.11.16 7026
공지 Hot hole measurement (published in Advanced Science) have been introduced in news media 관리자 2020.11.16 39567
공지 Ambient pressure studies on CO2 dissociation (published in Nat Comm) have been introduced in news media 관리자 2020.11.16 8786
공지 Dr. Mondal’s Advanced Functional Materials paper was selected as Inside Front Cover. 관리자 2020.01.27 20944
공지 Prof. Park gave an on-line talk in MRS Webinar Series for the special issue about “ 관리자 2020.01.27 21527
공지 Dr. Sunyoung Oh’s paper will appear as a Feature Article in JCP in a special topic on 관리자 2020.01.27 28115
공지 Advanced Functional Materials paper (in collaboration with Prof. Jong Hoon Jung in Inha Univ) was selected as Front Cover. 관리자 2019.11.18 27388
공지 Hot electron research of SCALE laboratory was highlighted in Electronic Newspaper 관리자 2019.11.18 19192
공지 Two-dimensional FeS2 encapsulated Au was selected as the Inside Cover 관리자 2019.09.27 24090
공지 IBS-RIKEN Joint Symposium [Oct 17-18] 관리자 2019.09.27 29548
공지 Perovskite-based hot electron plasmonic nanodiode was developed. The higher hot electron flux and longer lifetime were observed on this photovoltaic device. 관리자 2019.08.27 36796
공지 IBS-KAIST Symposium on Operando Surface Science and Catalysis 관리자 2019.03.27 38985
공지 Direct Imaging of Surface Plasmon-driven Hot Electron 관리자 2019.01.23 35079
공지 Ambient pressure AFM was developed in SCALE lab 관리자 2018.10.29 40024
공지 Professor Park wrote the Perspective Article in Science regarding self-cleaning on TiO2 관리자 2018.10.29 37772
공지 Highlight article about ambient pressure STM was introduced in Chemistry World (Korean) 관리자 2018.10.29 46944
공지 Kalyan and Hyosun’s ChemComm paper was selected as Inside Cover 관리자 2018.08.17 41437
공지 Sunyoung’s work was selected as Inside Front Cover of ChemComm 관리자 2018.08.17 48629
공지 Visualizing Chemical Reaction on Bimetal Surfaces 관리자 2018.08.17 45333
공지 Nature Communications paper was highlighted in Nature Research Chemistry Community 관리자 2018.06.08 54972
공지 Front Cover Selected in Nanoscale 관리자 2018.06.08 69912
공지 The Fifth Symposium of Center for Nanomaterials and Chemical Reactions 관리자 2018.05.14 45329
공지 Top 100 Scientific Reports Chemistry papers in 2017 관리자 2018.04.08 60293
공지 Dr. Joong Il Jake Choi received the first prize at Best Poster Awards of ISEST 2018. 관리자 2018.01.22 64876
공지 Dr. Hyunsoo Lee was selected as one of the winners of 2017 IBS Outstanding Researcher Awards. 관리자 2017.12.22 59799
공지 IBS CNCR Symposium : Surface Chemistry and Catalysis 관리자 2017.10.25 63346
공지 Review article about “catalytronics” was published. 관리자 2017.09.11 72247
공지 EEWS 2016 Workshop was introduced in ACS Energy Letters 관리자 2017.02.17 83129
공지 Hot electron work was selected as KAIST Top 10 Research Achievements 관리자 2017.02.17 76709
공지 Hyosun Lee and Changwhan Lee got Samsung Humantech Award 관리자 2017.02.07 70427
공지 Graphene/Pt(111) STM image was shown at Art in Science during IBS Symposium 관리자 2016.11.27 78149
공지 Friction on graphene work was highlighted in YTN Science Prime 관리자 2016.10.31 71986
공지 IBS Symposium on “Understanding photocatalytic materials at the atomic level” was held on July 14 관리자 2016.09.12 70147
공지 SCALE group attended IVC-20 conference in Busan 관리자 2016.09.12 78579
공지 Hot electrons detected at solid-liquid interfaces (Sciencedaily, YTN, and other media) 관리자 2016.07.10 73685
공지 Angewandte Chemie paper was selected as the Front Cover 관리자 2016.07.10 74017
공지 Dr. Sun Mi Kim has been awarded the Young Scientist Prize of the 16th International Congress on Catalysis (ICC 16) 관리자 2016.04.29 104974
공지 Best Poster Award at ISFM 2016 관리자 2016.03.07 77409
공지 Issue Cover Selected in Chemical Physics Letters 관리자 2016.03.07 77434
공지 박정영교수팀, ‘꿈의 신소재’ 그래핀 통해 새로운 핫전자 촉매센서 개발 관리자 2016.03.07 78295
공지 Advanced Materials Interfaces Front Cover Selected 관리자 2016.01.15 104514
공지 First group result of ambient pressure STM was published in JACS 관리자 2016.01.15 76230
공지 Science talk in the Library at Sejong Library 관리자 2015.11.23 80202
공지 Hot electron work was highlighted in IBS Research 관리자 2015.11.23 89993
공지 SCALE lab welcomes new group members 관리자 2015.09.08 80160
» Hot electron work was selected as KAIST breakthroughs 관리자 2015.09.08 78577
공지 Six Most Downloaded Catalysis Books in 2014 관리자 2015.07.05 82129
공지 Editorial Board of Scientific Reports 관리자 2015.05.18 83145
공지 Nanoporous Au work was highlighted in YTN 관리자 2015.05.18 81120
공지 Chemical Reviews Issue Cover selected 관리자 2015.04.20 87786
공지 SCALE lab welcomes four new members 관리자 2015.04.18 82322
공지 Surface structure can tailor adhesion [Nanotechweb Technology Update] 관리자 2015.03.10 82687
공지 Surprising current domains of misoriented graphene on graphite [Nanotechweb LAB TALK] 관리자 2015.03.03 80057
공지 Chemicurrent work by Hyosun was highlighted in media 관리자 2015.02.22 83100
공지 Angewandte Chemie paper was selected as Frontispiece 관리자 2015.02.12 79779
공지 Nanotechnology paper was selected as Cover 관리자 2015.02.12 76960
공지 KAIST Times highlighted research of SCALE laboratory 관리자 2014.12.15 73817
공지 ENGE Poster Awards (Kamran and SongYi) 관리자 2014.11.22 80984
공지 Prof. Park gave a public lecture at library 관리자 2014.10.31 75352
17 Physics and Modern Technology (물리학과 첨단기술) Special Issue -Jan/ Feb 2012 file 관리자 2014.06.15 13060
16 핫전자 플라즈모닉 태양전지 원천기술 2012년 기초연구 우수성과 선정 file 관리자 2014.06.15 11446
15 2011 ~ 2012 KAIST 대표연구 우수성과 10선 선정 관리자 2014.06.15 10183
14 New members at SCALE lab file 관리자 2014.06.15 9883
13 Best Poster Award in Korean Vacuum Society Meeting (Jan, 2012) was given to Kamran Qadir file 관리자 2014.06.15 8912
12 월간 과학과 기술 12월호 "나노촉매의 원자적 규모 제어를 위하여" file 관리자 2014.06.15 8660
11 New members joined SCALE lab 관리자 2014.06.15 8647
10 Fluorinated graphene work was highlighted in Nature file 관리자 2014.06.15 8314
9 Dahee Park of SCALE lab and teammates won the student idea festival (Jan 6, 2012) file 관리자 2014.06.15 8282
8 핫전자 태양전지 2012 정부연구개발 우수성과 선정 file 관리자 2014.06.15 8259
7 불소화된 그래핀의 마찰력 변화에 대한 이론 정립해 - 카이스트 신문 관리자 2014.06.15 8165
6 RHK Tech Image of the Month (March, 2013) Selected file 관리자 2014.06.15 7938
5 KAIST News "Principle behind increasing the catalytic property of nanocatalysts proven" 관리자 2014.06.15 7863
4 한국연구재단 Webzine (2012, December) 나노촉매의 활성도를 효과적으로 높일 수 있는 원리 규명 관리자 2014.06.15 7857
3 금요일에 과학터치 강연 [이상한 전자를 이용한 에너지소자 만들기] 관리자 2014.06.15 7695
2 New members (Jinheui Hwang and Fabien Rose) joined the SCALE lab 관리자 2014.06.15 7492
1 Kamran's paper was accepted to Nano Letters 관리자 2014.06.15 7199