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Ovidiu Cretu
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Scalable nanoarchitectonics with microporous polymer composite for methanol-tolerant ORR electrocatalysts
Description/Abstract:
We report an efficient ORR electrocatalyst containing cobalt single atom and cobalt nanoparticle active sites embedded in a porous nitrog...
Keyword:
Oxygen reduction reaction
,
cobalt
,
porphyrin
, and
single atom catalyst
Resource Type:
Article
Author:
Abin Sebastian
,
Atanu Panda
,
Ravi Nandan
,
Joel Henzie
,
Ovidiu Cretu
,
Jian Xu
,
Nadiia Velychkivska
,
Renzhi Ma
,
Pooja Gakhad
,
Abhishek Kumar Singh
,
Gary J. Richards
,
Koji Kimoto
,
Lok Kumar Shrestha
,
Katsuhiko Ariga
,
Yusuke Yamauchi
, and
Jonathan P. Hill
Journal:
Journal of Materials Chemistry A
Date Uploaded:
14/11/2024
Generated White Light Having Adaptable Chromaticity and Emission, Using Spectrally Reconfigurable Microcavities
Description/Abstract:
Metal-free, luminescent, carbogenic nanomaterials (LCNMs) constitute a novel class of optical materials with low environmental impact. LC...
Keyword:
carbon dots
,
chromaticity converter
,
multilayer
, and
rare-earth free
Resource Type:
Article
Author:
Barun Kumar Barman
,
David Hernández-Pinilla
,
Ovidiu Cretu
,
Jun Kikkawa
,
Koji Kimoto
, and
Tadaaki Nagao
Journal:
Advanced Science
Date Uploaded:
28/10/2024
Chirality engineering for carbon nanotube electronics
Description/Abstract:
Carbon nanotubes (CNTs), tubular nanostructures consisting of rolled-up graphene, are promising materials for electronic devices at nanom...
Keyword:
carbon nanotube
,
chirality
,
electronics
,
quantum information
, and
quantum sensors
Resource Type:
Article
Author:
Dai-Ming Tang
,
Ovidiu Cretu
,
Shinsuke Ishihara
,
Yongjia Zheng
,
Keigo Otsuka
,
Rong Xiang
,
Shigeo Maruyama
,
Hui-Ming Cheng
,
Chang Liu
, and
Dmitri Golberg
Journal:
Nature Reviews Electrical Engineering
Date Uploaded:
19/09/2024
Mesoporous amorphous non-noble metals as versatile substrates for high loading and uniform dispersion of Pt-group single atoms
Description/Abstract:
Atomically dispersed Pt-group metals are promising as nanocatalysts because of their unique geometric structures and ultrahigh atomic uti...
Keyword:
Amorphous alloy
,
Atomic catalysts
,
Electrocatalytic hydrogen evolution reaction
,
Mesoporous
, and
Single-atom alloy
Resource Type:
Article
Author:
Yunqing Kang
,
Shuangjun Li
,
Ovidiu Cretu
,
Koji Kimoto
,
Yingji Zhao
,
Liyang Zhu
,
Xiaoqian Wei
,
Lei Fu
,
Dong Jiang
,
Chao Wan
,
Bo Jiang
,
Toru Asahi
,
Dieqing Zhang
,
Hexing Li
, and
Yusuke Yamauchi
Journal:
Science Advances
Date Uploaded:
30/08/2024
New Insight into Fluorescent Polymeric Carbon Dots for Solid-State Laser Device
Description/Abstract:
Polymeric carbon dots (PCDs) are an astonishing class of fluorescent materials with distinctive structures, properties, and applications....
Keyword:
Polymeric Carbon Dots
and
solid state laser
Resource Type:
Article
Author:
Barun Kumar Barman
,
David Hernández-Pinilla
,
Ovidiu Cretu
,
Riichiro Ohta
,
Keiko Okano
,
Toshifumi Shiroya
,
Jun Sasai
,
Koji Kimoto
, and
Tadaaki Nagao
Journal:
ACS Sustainable Chemistry & Engineering
Date Uploaded:
03/08/2024
Unsupervised machine learning combined with 4D scanning transmission electron microscopy for bimodal nanostructural analysis
Description/Abstract:
Unsupervised machine learning techniques have been combined with scanning transmission electron microscopy (STEM) to enable comprehensive...
Keyword:
4D-STEM
,
Hierachical Clustering
,
Metallic Glass
,
Non-negative Matrix Factorization
,
Scanning Transmission Electron Microscopy
, and
Unsupervised Machine Learning
Resource Type:
Article
Author:
Koji Kimoto
,
Jun Kikkawa
,
Koji Harano
,
Ovidiu Cretu
,
Yuki Shibazaki
, and
Fumihiko Uesugi
Journal:
Scientific Reports
Date Uploaded:
15/02/2024
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Electrocatalytic hydrogen evolution reaction
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Language
English
6
Publisher
Springer Science and Business Media LLC
2
American Association for the Advancement of Science (AAAS)
1
American Chemical Society (ACS)
1
Royal Society of Chemistry (RSC)
1
Wiley-Blackwell
1
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6
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3
Creative Commons BY Attribution 4.0 International
2
Creative Commons BY-NC Attribution-NonCommercial 4.0 International
1
Author
Ovidiu Cretu
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6
Koji Kimoto
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Barun Kumar Barman
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JSPS
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2
Japan Society for the Promotion of Science
2
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National Institute for Materials Science
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ACS Sustainable Chemistry & Engineering
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Advanced Science
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Journal of Materials Chemistry A
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Nature Reviews Electrical Engineering
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