Research Topic

Building heterosystems for molecular architechtonics and exploring the quantum properties

Research Aim

With this research, we will design appropriate molecule–electrode interactions and molecular junction positions with the aims of ‘emphasizing the inherent functions and characteristics’ and ‘expressing the unique physical properties that first manifest themselves in a heterosystem’.

Role and Need in the Group

We will build a heterosystem using the unique molecules synthesized by the A01 group and provide it to the other research groups for the construction of a model device that makes use of the characteristics of the molecule.

Research Content

a02-4.jpgWe will expand the use of organometallic molecules and the novel molecules synthesized by the A01 group and use them with diverse substrates such as silicene, building a heterosystem that will serve as the foundation for supporting molecular architectonics. We will elucidate the effects caused by junctions for electron level, conduction properties and magnetism of the molecule. Thus, we will explorer novel quantum properties through joint engineering of the heterosystem.

Others

Members

Research representative: Noriaki Takagi /
Member of the research project: Ryuichi Arafune /

Papers List

2018

[39] プローブ顕微鏡による原子・分子操作

高木紀明
現代化学, 563, 26 - 31, 2018

2017

[38] Visualizing Type-II Weyl Points in Tungsten Ditelluride by Quasiparticle Interference

C.-L. Lin; R. Arafune; R.-Y. Liu; M. Yoshimura; B. Feng; K. Kawahara; Z. Ni; E. Minamitani; S. Watanabe; Y. Shi; M. Kawai; T.-C. Chiang; I. Matsuda; N. Takagi
Acs Nano, 11, 11459 - 11465, 2017
DOI: 10.1021/acsnano.7b06179

[37] Structural Evolution of Bi Thin Films on Au(111) Revealed by Scanning Tunneling Microscopy

N. Kawakami; C.-L. Lin; K. Kawahara; M. Kawai; R. Arafune; N. Takagi
Phys. Rev. B, 96, 205402-1 - 205402-9, 2017
DOI: 10.1103/PhysRevB.96.205402

[36] Silicene on Ag(111)

N. Takagi; C.-L. Lin; R. Arafune
Encyclopedia of Interfacial Chemistry - Surface Science and Electrochemistry (Elsevier), in press, 2017

[35] Electron Transport through a Single Molecule in Scanning Tunneling Microscopy Junction

N. Takagi; R. Hiraoka
Molecular Architectonics - The Third Stage of Single Molecule Electronics, 355 - 379, 2017

[34] Transport Characteristics of a Silicene Nanoribbon on Ag(110)

R. Hiraoka; C.-L. Lin; K. Nakamura; R. Nagao; M. Kawai; R. Arafune; N. Takagi
Beilstein J. Nanotechnol., 8, 1699 - 1704, 2017
DOI: 10.3762/bjnano.8.170

[33] Single Molecule Quantum Dot as a Kondo Simulator

R. Hiraoka; E. Minamitani; R. Arafune; N. Tsukahara; S. Watanabe; M. Kawai; N. Takagi
Nature Communications, 8, 16012-1 - 16012-7, 2017
DOI: 10.1038/ncomms16012

[32] Ag(111)基板に創成したシリセンの構造と電子状態

高木紀明; C.-L. Lin; 川合眞紀; 荒船竜一
応用物理, 86, 658 - 661, 2017

[31] 走査トンネル顕微鏡/分光法で観る表面局所状態

川合眞紀; 金有洙; 高木紀明
触媒, 59, 56 - 62, 2017

[30] Surface structure of novel semimetal WTe2

K. Kawahara; Z. Ni; R. Arafune; T. Shirasawa; C.-L. Lin; E. Minamitani; S. Watanabe; M. Kawai; N. Takagi
Appl. Phys. Express, 10, 045702-1 - 045702-4, 2017
DOI: 10.7567/APEX.10.045702

2016

[29] Comment on “Rashba Spin-Orbit Coupling in Image Potential States”

R. Arafune; T. Nakazawa; N. Takagi; M. Kawai; H. Ishida
Phys. Rev. Lettl, 117, 239701-1 - 239701-2, 2016
DOI: 10.1103/PhysRevLett.117.239701

[28] Linewidth analysis of image potential states on noble metal surfaces with high-energy resolved two-photon photoemission spectroscopy

T. Nakazawa; R. Arafune; N. Takagi; M. Kawai
Surface and Interface Analysis, 48, 1194 - 1198, 2016
DOI: 10.1002/sia.6083

[27] Rashba splitting in image potential state investigated using circular dichroism two-photon photoemission spectroscopy

T. Nakazawa; N. Takagi; M. Kawai; H. Ishida; R. Arafune
Physical Review, B 94, 115412-1 - 115412-9, 2016
DOI: 10.1103/PhysRevB.94.115412

[26] Ag基板に成長させたシリセンの幾何構造と電子状態

高木紀明; C. -L. Lin; 荒船竜一
固体物理, 51, 357 - 369, 2016

[25] Model Hamiltonian approach to the magnetic anisotropy of iron phthalocyanine at solid surfaces

E. Minamitani; N. Takagi; S. Watanabe
Physical Review, B 94, 205402-1 - 205402-15, 2016
DOI: 10.1103/PhysRevB.94.205402

[24] Silicene on Ag(111): structure evolution and electronic structure Ag(111)

N. Takagi; C.-L. Lin; R. Arafune
Silicene- structure, properties and applications (Eds. M. J. S. Spencer, T. Morishita, Springer2016), , 2016

[23] Spectroscopic identification of Ag-terminated “multilayer silicene” grown on Ag(111)

C.-L. Lin; T. Hagino; Y. Ito; K. Kawahara; R. Nagao; M. Aoki; S. Masuda; R. Arafune; M. Kawai; N. Takagi
The Journal of Physical Chemistry, 120, 6689 - 6693, 2016
DOI: 10.1021/acs.jpcc.6b00717

[22] Determination of the geometric structure of “multilayer silicene” grown on Ag(111) by dynamical low energy electron diffraction and scanning tunneling microscopy

K. Kawahara; T. Shirasawa; C.-L. Lin; R. Nagao; N. Tsukahara; T. Takahashi; R. Arafune; M. Kawai; N. Takagi
Surface Science, 651, 70 - 75, 2016
DOI: 10.1016/j.susc.2016.03.029

[21] Surface phonon excitation on clean metal surfaces in scanning tunneling microscopy

E. Minamitani; R. Arafune; N. Tsukahara; Y. Ohda; S. Watanabe; M. Kawai; H. Ueba; N. Takagi
Phys. Rev. B, 93, 085411-1 - 085411-7, 2016
DOI: 10.1103/PhysRevB.93.085411

[20] Impact of reduced symmetry on magnetic anisotropy of a single iron phthalocyanine molecule on a Cu substrate

N. Tsujkahara; M. Kawai; N. Takagi
J. Chem. Phys., 144, 044701-1 - 044701-6, 2016
DOI: 10.1063/1.4940138

2015

[19] One-dimensional edge state of Bi thin film grown on Si(111)

N. Kawakami; C. -L. Lin; M. Kawai; R. Arafune; N. Takagi
Applied Physics Letters, 107, 031602-1 - 031602-4, 2015

[18] Pragmatic application of abstract algebra to two-dimensional lattice matching

K. Kawahara; R. Arafune; M. Kawai; N. Takagi
e-Jounal of Surface Science and Nanotechnology, 13, 361 - 365, 2015

[17] Comparison between Electronic structures of monolayer silicenes on Ag(111)

C. -L. Lin; R. Arafune; M. Kawai; N. Takagi
Chinese Physics B, 24, 087307-1 - 087307-5, 2015

[16] Electronic structure of the 4 × 4 silicene monolayer on semi-infinite Ag(111)

H. Ishida; Y. Hamamoto; Y. Morikawa; E. Minamitani; R. Arafune; N. Takagi
New Journal of Physics, 17, 1, 015013 - [1-8], 2015/1/27
DOI: doi:10.1088/1367-2630/17/1/015013

[15] Silicene on Ag(1 1 1): Geometric and electronic structures of a new honeycomb material of Si

N. Takagi; C.-L. Lin; K. Kawahara; E. Minamitani; N. Tsukahara; M. Kawai; R. Arafune
Prog. Surf Sci., 90, 1 - 20, 2015/Feburary/1
DOI: 10.1016/j.progsurf.2014.10.001

2014

[14] Ag上の シリセンの構造と電子状態

荒船竜一; C.-L. Lin; 高木紀明
日本真空協会「真空」, 57, 428 - 433, 2014

[13] 光電子放出における電子−フォノン非弾性相互作用：Cu表面におけるレーザー光電子スペクトルの解析

南谷英美; 荒船竜一; 山本真祐子; 高木紀明; 川合眞紀; 金有洙
日本表面科学会誌, 35, 409 - 414, 2014

[12] 走査トンネル顕微鏡で捉えた単一磁性分子の磁気異方性スイッチング

塚原規志; 川合眞紀; 高木紀明
日本物理学会誌, 89, 777 - 782, 2014

[11] 銀単結晶表面に成長したシリセン

荒船竜一; C.-L. Lin; 高木紀明
Journal of Surface Analysis, 21, 63 - 70, 2014

[10] レーザ励起光電子放出における電子ー格子相互作用

荒船竜一; 南谷英美; 高木紀明
光アライアンス, 25, 35 - 39, 2014

[9] Transport characteristics of a single C60-molecule junction revealed by multiple Andreev reflections

R. Hiraokoa; R. Arafune; N. Tsukahara; M. Kawai; N. Takagi
Physical Review B, 90, 241405(R)-1 - 201405(R)-5, 2014/December/2
DOI: 10.1103/PhysRevB.90.241405

[8] Electronic decupling by h-BN layer between silicene and Cu(111): A DFT based analysis

M. Kanno; R. Arafune; C.-L. Lin; E. Minamitani; M. Kawai; N. Takagi
New J. Phys., 16, 105019-1 - 105019-10, 2014
DOI: 10.1088/1367-2630/16/10/105019

[7] Controlling orbital-selective Kondo effects in a single molecule through coordination chemistry

N. Tsukahara; E. Minamitani; Y. Kim; M. Kawai; N. Takagi
J. Chem. Phys., 141, 054702 - [1-9], 2014
DOI: 10.1063/1.4890654

[6] Adsorbed states of iron(II) phthalocyanine on Ag(111) studied by high-resolution electron energy loss spectroscopy

N. Ohta; T. Arafune; N. Tsukahara; N. Takagi; M. Kawai
Surface and Interace Science, 46, 12-13, 1253 - 1256, 2014/5/15
DOI: 10.1002/sia.5529

[5] Determination of atomic positions in silicene on Ag(111) by low-energy electron diffraction

K. Kawahara; T. Shirasawa; R. Arafune; C. -L. Lin; T. Takahashi; M. Kawai; N. Takagi
Surface Science, 623, 25 - 28, 2014/1/15
DOI: 10.1016/j.susc.2013.12.013

2013

[4] 分子骨格と吸着構造が生み出す新奇な近藤効果

南谷英美; 塚原規志; 金有洙; 高木紀明
日本物理学会誌, 68, 162 - 166, 2013

[3] 高エネルギー・高波数分解能二光子光電子分光：鏡像準位の純位相緩和測定

中澤武夫; 荒船竜一; 森田和孝; 高木紀明; 川合眞紀
日本表面科学会誌, 34, 421 - 425, 2013

[2] Mode-selective electron-phonon coupling in laser photoemission on Cu(110)

E. Minamitani; R. Arafune; M. Q. Yamamoto; N. Takagi; M. Kawai; Y. Kim
Physical Review B, 88, 224301, 2013/12/6
DOI: 10.1103/PhysRevB.88.224301

[1] Enhancement of Inelastic Electron Tunneling Conductance Caused by Electronic Decoupling in Iron Phthalocyanine Bilayer on Ag(111)

N. Ohta; R. Arafune; N. Tsukahara; M. Kawai; N. Takagi
Journal of Physical Chemistry C, 117, 42, 21832 - 21837, 2013/10/11
DOI: 10.1021/jp406317t