Hirokazu Hirokazu | Orchestration of Single Molecules for Novel Function

Tada Hirokazu
E-mail：（Log in user only）
Web：http://www.molectronics.jp

Group	Group A03 Design and measurement of molecular function
Research Topic	Preparation of Switching Devices Based on Single Molecules and Their Aggregates
Position in Group	Research representative
Title	Professor
Affiliation	Osaka University Graduate School of Engineering Science Tada Lab
Address	560-8531 1-3 Machikaneyama
TEL	（Log in user only）
FAX	（Log in user only）
Research Areas	Molecular Electronics
Keywords	Molecular Electronics, Spintronics, Thermoelectronics

Papers List

2018

[21] Aggregation-Induced Emission Enhancement from Disilane-Bridged Donor−Acceptor−Donor Luminogens Based on the Triarylamine Functionality

T. Usuki; M. Shimada; Y. Yamanoi; T. Ohto; H. Tada; H. Kasai; E. Nishibori; H. Nishihara
ACS Appl. Mater. Interfaces, 10, 12164 - 12172, 2018
DOI: 10.1021/acsami.7b14802

2017

[20] Magnetic Field Effect on Pentacene-Doped Sexithiophene Diodes

S.-T. Pham; M. Fayolle; T. Ohto; H. Tada
Appl. Phys. Lett., 111, 203303, 2017
DOI: 10.1063/1.5006547

[19] Highly Luminescent 2D-type Slab Crystals Based on a Molecular Charge-Transfer Complex as Promising Organic Light-Emitting Transistor Materials

S. K. Park; J. H. Kim; T. Ohto; R. Yamada; A. Jones; D. R. Whang; I. Cho; S. Oh; J. Hong; J. E. Kwon; J. H. Kim; Y. Olivier; R. Fischer; R. Resel; J. Gierschner; H. Tada; S. Y. Park
Adv. Mater., 29, 1701346, 2017
DOI: 10.1002/adma.201701346

[18] Analysis of single molecule conductance of heterogeneous porphyrin arrays by partial transmission probabilities [重要文献]

Takashi Tamaki; Tatsuhiko Ohto; Ryo Yamada; Hirokazu Tada; Takuji Ogawa
ChemistrySelect(Cover Picture), 2, 25, 7484 - 7488 , 2017/08
DOI: 10.1002/slct.201701015

[17] Nonlocal magnetoresistance measurements of the organic zero-gap conductor α-(BEDT-TTF)2I3

Takeshi Kamiya; Yoshitaka Kawasugi; Masato Ara; Hirokazu Tada
Physical Review B, 95, 085307, 2017
DOI: 10.1103/PhysRevB.95.085307

[16] Large tunneling anisotropic magnetoresistance in La0.7Sr0.3MnO3/pentacene/Cu structures prepared on SrTiO3 (110) substrates

Takeshi Kamiya; Chihiro Miyahara; Hirokazu Tada
Applied Physics Letters, 110, 032401, 2017
DOI: 10.1063/1.4974079

2016

[15] Enhancement of Carrier Mobility through Deformation Potential in Metal-Containing Insulated Molecular Wires

Tatsuhiko Ohto; Hiroshi Masai; Jun Terao; Wakana Matsuda; Shu Seki; Yasushi Tsuji; Hirokazu Tada
J. Phys. Chem. C, 120, 26637 - 26644, 2016
DOI: 10.1021/acs.jpcc.6b08557

[14] Electron-Accepting π-Conjugated Molecules with Fluorine-Containing Dicyanovinylidene as Terminal Groups: Synthesis, Properties, and Semiconducting Characteristics

Yutaka Ie; Ayana Uchida; Nana Kawaguchi; Masashi Nitani; Hirokazu Tada; Fumitoshi Kakiuchi; Yoshio Aso
Organic Letters, 18, 4320 - 4323, 2016
DOI: 10.1021/acs.orglett.6b02070

[13] Effective Method for Micro-Patterning Arene-Terminated Monolayers on a Si(111) Electrode

Yoshinori Yamanoi; Tetsuhiro Kobayashi; Hiroaki Maeda; Mariko Miyachi; Masato Ara; Hirokazu Tada; Hiroshi Nishihara
Langmuir, 32, 6825 - 6829, 2016
DOI: 10.1021/acs.langmuir.6b01370

[12] In-plane thermal conductivity measurement of conjugated polymer films by membrane-based ac calorimetry

Hiroaki Ushirokita; Hirokazu Tada
Chemistry Letters, 45, 735, 2016
DOI: 10.1246/cl.160175

2015

[11] Thiophene-based Tripodal Anchor Units for Hole Transport in Single-Molecule Junctions with Gold Electrodes

Yutaka Ie; Kazunari Tanaka; Aya Tashiro; See Kei Lee; Henrique Rosa Testai; Ryo Yamada; Hirokazu Tada; Yoshio Aso
J. Phys. Chem. Lett., 6, 3754 - 3759, 2015
DOI: 10.1021/acs.jpclett.5b01662

[10] Growth of crystalline silicon nanotubes under hydrothermal condition

Masato Ara; Kensuke Tomita; Hirokazu Tada
Chemical Physics Letters, 627, 87 - 89, 2015
DOI: 10.1016/j.cplett.2015.03.042

[9] Thermoelectricity at the Molecular Scale: Large Seebeck Effect in Endohedral Metallofullerenes

See Kei Lee; Marius Buerkle; Ryo Yamada; Yoshihiro Asai; Hirokazu Tada
Nanoscale, 7, 20497 - 20502, 2015/10/27
DOI: 10.1039/c5nr05394c

[8] Determination of the mechanism behind the organic magnetoresistance (OMAR) effect by using impedance spectroscopy

Marine Fayolle; Mariko Yamaguchi; Song Toan Pham; Tatsuhiko Ohto; Hirokazu Tada
Int. J. Nanotechnol., 12, 3-4, 238 - 247, 2015/03/04
DOI: 10.1504/IJNT.2015.067209

[7] Impedance spectroscopy of organic magnetoresistance devices-Effect of interface disorder

M. Fayolle; M. Yamaguchi; T. Ohto; H. Tada
J. Appl. Phys., 117, 7, 075501-1 - 075501-5, 2015/2/20
DOI: 10.1063/1.4913272

2014

[6] Magnetoluminescence of light-emitting field-effect transistors based on alpha sexithiophene

Song-Toan Pham; Hirokazu Tada
Appl. Phys. Lett. , 104, 13, 133301 - 3pages, 2014/03/31
DOI: 10.1063/1.4870407

[5] Thermopower of Benzenedithiol Molecular Junctions with Nickel Electrodes

See Kei Lee; Ryo Yamada; Hirokazu Tada
Materials Research Innovations, 18, S6, S6-405 - S6-407, 2014/12/08
DOI: 10.1179/1432891714Z.000000000987

[4] Solution-processable n-Type Semiconducting Materials Containing a Carbonyl-bridged Thiazole-fused π System

Yutaka Ie; Chihiro Sato; Masashi Nitani; Hirokazu Tada; Yoshio Aso
Chem. Lett., 43, 10, 1640 - 1642, 2014/10/05
DOI: 10.1246/cl.140562

[3] Thermopower of Benzenedithiol and C60 Molecular Junctions with Ni and Au Electrodes

See Kei Lee; Tatsuhiko Ohto; Ryo Yamada; Hirokazu Tada
Nano Letters, 14, 9, 5276 - 5280, 2014/8/20
DOI: 10.1021/nl502305e

2013

[2] Preparation of lateral spin-valve structure using doped conducting polymer poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate)

Yoshitaka Kawasugi; Masato Ara; Hiroaki Ushirokita; Takeshi Kamiya; Hirokazu Tada
Org. Electron., 14, 7, 1869 - 1873, 2013/07
DOI: 10.1016/j.orgel.2013.04.026

[1] Organic Magnetoresitance in Ambipolar Field-effect Transistors

Song Toan Pham; Yoshitaka Kawasugi; Hirokazu Tada
Appl. Phys. Lett., 103, 143301 - 143301-4, 2013
DOI: 10.1063/1.4823708