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Shigeki Kawai
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On‐Surface Synthesis of Silole and Disila‐Cyclooctene Derivatives
Description/Abstract:
The incorporation of Si atoms into organic compounds significantly increases a variety of functionality, facilitating further application...
Keyword:
density functional theory
,
nanoribbon structures
,
on-surface synthesis
,
scanning tunneling microscopy/spectroscopy
, and
sila-cyclic rings
Resource Type:
Article
Author:
Kewei Sun
,
Lauri Kurki
,
Orlando J. Silveira
,
Tomohiko Nishiuchi
,
Takashi Kubo
,
Adam S. Foster
, and
Shigeki Kawai
Journal:
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Date Uploaded:
25/04/2024
Strain‐Sensitive On‐Surface Ladderization by Non‐Dehydrogenative Heterocyclization
Description/Abstract:
On-surface cyclodehydrogenation recently became an important reaction to planarize π-conjugated molecules and oligomers. However, the hig...
Keyword:
non‐dehydrogenative heterocyclization
,
on-surface ladderization
, and
strain-sensitive
Resource Type:
Article
Author:
Yujing Ma
,
Kazuma Sugawara
,
Yusuke Ishigaki
,
Kewei Sun
,
Takanori Suzuki
, and
Shigeki Kawai
Journal:
Chemistry – A European Journal
Date Uploaded:
25/01/2024
Manipulation of Spin Polarization in Boron-Substituted Graphene Nanoribbons
Description/Abstract:
The design of magnetic topological states due to spin polarization in an extended π carbon system has great potential in spintronics appl...
Keyword:
boron
,
graphene nanoribbons
, and
spin polarization
Resource Type:
Article
Author:
Kewei Sun
,
Orlando J. Silveira
,
Shohei Saito
,
Keisuke Sagisaka
,
Shigehiro Yamaguchi
,
Adam S. Foster
, and
Shigeki Kawai
Journal:
ACS Nano
Date Uploaded:
16/01/2024
Date Modified:
15/02/2024
On-surface synthesis of disilabenzene-bridged covalent organic frameworks
Description/Abstract:
Substituting carbon with silicon in organic molecules and materials has long been an attractive way to modify their electronic structure ...
Keyword:
disilabenzene-bridged covalent organic frameworks
and
on-surface synthesis
Resource Type:
Article
Author:
Kewei Sun
,
Orlando J. Silveira
,
Yujing Ma
,
Yuri Hasegawa
,
Michio Matsumoto
,
Satoshi Kera
,
Ondřej Krejčí
,
Adam S. Foster
, and
Shigeki Kawai
Journal:
Nature Chemistry
Date Uploaded:
28/12/2023
Nanocarbon materials synthesized by local probe chemistry
Description/Abstract:
Scanning probe microscopy has been used to characterize structures and electronic properties of surfaces as well as to construct nanostru...
Keyword:
local probe
,
nanocarbon
, and
structural isomerization
Resource Type:
Article
Author:
Shigeki Kawai
Journal:
JSAP Review
Date Uploaded:
28/12/2023
Three-dimensional graphene nanoribbons as a framework for molecular assembly and local probe chemistry
Description/Abstract:
Recent advances in state-of-the-art probe microscopy allow us to conduct single molecular chemistry via tip-induced reactions and direct ...
Keyword:
graphene nanoribbons
,
local probe
, and
molecular assembly
Resource Type:
Article
Author:
Shigeki Kawai
,
Ondřej Krejčí
,
Tomohiko Nishiuchi
,
Keisuke Sahara
,
Takuya Kodama
,
Rémy Pawlak
,
Ernst Meyer
,
Takashi Kubo
, and
Adam S. Foster
Journal:
Science Advances
Date Uploaded:
28/12/2023
Magnetism in Nonplanar Zigzag Edge Termini of Graphene Nanoribbons
Description/Abstract:
Graphene nanoribbons (GNRs) and nanographenes synthesized by on-surface reactions using tailor-made molecular precursors offer an ideal p...
Keyword:
graphene nanoribbons
and
magnetism
Resource Type:
Article
Author:
Xiushang Xu
,
Kewei Sun
,
Atsushi Ishikawa
,
Akimitsu Narita
, and
Shigeki Kawai
Journal:
Angewandte Chemie International Edition
Date Uploaded:
28/12/2023
On-surface synthesis of nitrogen-doped nanographene with an [18]annulene pore on Ag(111)
Description/Abstract:
On-surface synthesis is of importance to fabricate low dimensional carbon-based nanomaterials with atomic precision. Here, we synthesize ...
Keyword:
nanographene
and
on-surface synthesis
Resource Type:
Article
Author:
Kewei Sun
,
Donglin Li
,
Takahito Kaihara
,
Satoshi Minakata
,
Youhei Takeda
, and
Shigeki Kawai
Journal:
Communications Chemistry
Date Uploaded:
28/12/2023
Vectorial On-Surface Synthesis of Polar 2D Polymer Crystals
Description/Abstract:
The asymmetric introduction of functional groups into polymers is promising due to its potential to provide novel electronic and magnetic...
Keyword:
2D polymer crystals
and
on-surface synthesis
Resource Type:
Article
Author:
Takahiro Kojima
,
Karan Patel
,
Shunpei Nobusue
,
Ahmed Mahmoud
,
Cong Xie
,
Takahiro Nakae
,
Shigeki Kawai
,
Kazuhiro Fukami
, and
Hiroshi Sakaguchi
Journal:
Advanced Materials Interfaces
Date Uploaded:
28/12/2023
Local Probe-Induced Structural Isomerization in a One-Dimensional Molecular Array
Description/Abstract:
Synthesis of one-dimensional molecular arrays with tailored stereoisomers is challenging yet has great potential for application in molec...
Keyword:
isomerization
,
local probe
, and
molecular array
Resource Type:
Article
Author:
Shigeki Kawai
,
Orlando J. Silveira
,
Lauri Kurki
,
Zhangyu Yuan
,
Tomohiko Nishiuchi
,
Takuya Kodama
,
Kewei Sun
,
Oscar Custance
,
Jose L. Lado
,
Takashi Kubo
, and
Adam S. Foster
Journal:
Nature Communications
Date Uploaded:
28/12/2023
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6
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