発表論文

英語の論文(English)

2021

128. Evolution of the Ionization Energy in Two- and Three-Dimensional Thin Films of Pentacene Grown on Silicon Oxide Surfaces
Keitaro Eguchi, Hideyuki Murata
The Journal of Physical Chemistry Letters, VOL.12, 9407-9412 (2021)

127. Photoexpansion of Bio-Based Polyester: Mechanism Analysis by Time-Resolved Measurements of an Amorphous Polycinnamate Hard Film
Kenji Takada, Katsuaki Yasaki, Sakshi Rawat, Kosuke Okeyoshi, Amit Kumar, Hideyuki Murata, Tatsuo Kaneko
ACS Applied Materials & Interfaces, VOL.13, 14569-14576 (2021)

2020

126. Degradation of fluorescent organic light emitting diodes caused by quenching of singlet and triplet excitons
Duy Cong Le, Duong Dai Nguyen, Savanna Lloyd, Toshi-kazu Suzuki and Hideyuki Murata*
Journal of Materials Chemistry C, VOL.8, 14873-14879 (2020)

125. Controlling the concentration gradient in sequentially deposited bilayer organic solar cells via rubbing and annealing
Mohd Zaidan Abdul Aziz, Koichi Higashimine, Nobutaka Shioya, Takafumi Shimoaka, Takeshi Hasegawa, Heisuke Sakai, Varun Vohra and Hideyuki Murata*
RSC Advances, VOL.10, 37529-37537 (2020)

124. Low switching voltage, high-stability organic phototransistor memory based on a photoactive dielectric and an electron trapping layer
Toan Thanh Dao, Heisuke Sakai, Kei Ohkubo, Shunichi Fukuzumi and Hideyuki Murata
Organic Electronics, VOL.77, 105505 (2020)

2019

123. Investigation of the sensing mechanism of dual-gate low-voltage organic transistor based pressure sensor
Olamikunle Osinimu Ogunleye, Heisuke Sakai, Yuya Ishii and Hideyuki Murata
Organic Electronics, VOL.75, 105431 (2019)

122. Direct (hetero)arylation polymerization for the synthesis of donor-acceptor conjugated polymers based on N-benzoyldithieno [3,2-b:2 ',3 '-d]pyrrole and diketopyrrolopyrrole toward organic photovoltaic cell application
Tam H Nguyen, Loc T Nguyen, Huy T Nguyen, Ngoc-Lan T Phan, Viet Q Nguyen, Le-Thu T Nguyen, Mai Ha Hoang, Hai Le Tran, Phong T Mai, Hideyuki Murata, Mohd Zaidan bin Abdul Aziz, Masashi Akabori and Ha Tran Nguyen
Polymer International, VOL.68, 1776-1786 (2019)

121. Fabrication of the Flexible Dual-Gate OFET Based Organic Pressure Sensor
Tatsuya Ishikawa, Heisuke Sakai and Hideyuki Murata
IEICE Trans. Electron., VOL.E102-C, 188-191 (2019)

120. Control of Threshold Voltage and Low-Voltage Operation in Organic Field Effect Transistor
Yasuyuki Abe, Heisuke Sakai, Toan Thanh Dao and Hideyuki Murata
IEICE Trans. Electron., VOL.E102-C, 184-187 (2019)

119. Patterning of OLED Glass Substrate for improving Light Outcoupling Efficiency
Savanna Lloyd, Tatsuya Tanigawa, Heisuke Sakai and Hideyuki Murata
IEICE Trans. Electron., VOL.E102-C, 180-183 (2019)

118. Application of Gold Powder Made from Gold Leaf for Conductive Inks
Sayaka Yamashita, Heisuke Sakai and Hideyuki Murata
IEICE Trans. Electron., VOL.E102-C, 176-179 (2019)

117. Low-cost light manipulation coatings for polymer solar cell photocurrent increase under various incident angles
Takahiro Takumi, Savanna Lloyd, Hideyuki Murata and Varun Vohra
Materials Research Letters, VOL.7, 68-74 (2019)

2017

116. Fivefold enhancement in stability of organic light-emitting diodes with addition of non-evaporable getter pumps
Duy C. Le, Shiho Oyama, Heisuke Sakai, Tommaso Porcelli, Fabrizio Siviero, Enrico Maccallini, Marco Urbano and Hideyuki Murata
Applied Physics Express, VOL.10, 071601 (2017)

115. Multi-level non-volatile organic transistor-based memory using lithium-ion-encapsulated fullerene as a charge trapping layer
Cuong Manh Tran, Heisuke Sakai, Yuki Kawashima, Kei Ohkubo, Shunichi Fukuzumi, Hideyuki Murata
Organic Electronics, VOL.45, 234-239 (2017)

114. Dual-gate low-voltage organic transistor for pressure sensing
Yushi Tsuji, Heisuke Sakai and Hideyuki Murata
Applied Physics Express, VOL.10, 021601 (2017)

113. Integration of a low-voltage organic field-effect transistor and a sensing capacitor for a
pressure sensing device

Heisuke Sakai, Yushi Tsuji and Hideyuki Murata
IEICE Trans. Electron., VOL.E100-C, 126-129 (2017)

112. Effect of Background Pressure on The Performance of Organic Field Effect Transistors with
Copper Electrodes

Tran Manh Cuong, Heisuke Sakai and Hideyuki Murata
IEICE Trans. Electron., VOL.100-C, 122-125 (2017)

2016

111. Controllable Threshold Voltage in Organic Complementary Logic Circuits with an
Electron-Trapping Polymer and Photoactive Gate Dielectric Layer

Toan Thanh Dao, Heisuke Sakai, Hai Thanh Nguyen, Kei Ohkubo, Shunichi Fukuzumi, and
Hideyuki Murata

ACS Applied Materials and Interfaces, VOL.8, 18249–18255 (2016)

110. Accelerated Lifetime Testing of White OLED Panels for Lighting
Kazunori Sugimoto, Toshihiro Yoshioka, Hiroaki Kijima, Hiroshi Ohata,Satoshi Miyaguchi, Tetsuo Tsutsui, Noriyuki Takada, Hideyuki Murata
SID’16 Symposium Digest of Technical Papers, VOL.47, 1730–1733 (2016)

109. Rate constant of exciton quenching of Ir(ppy)3 with hole measured by time-resolvedy
luminescence spectroscopy
Shiho Oyama, Heisuke Sakai, and Hideyuki Murata
Jpn. J. Appl. Phys., VOL.55, 03DD13 (2016)

108. Achieving high ON/OFF ration and good stability in organic nonvolatile resistive memory
devices with polyisocyanide bearing oligothiophene
Yasushi Sakuragawa, Yugaku Takagi, Tomoyuki Ikai, Katsuhiro Maeda,
Toan Thanh Dao,
Heisuke Sakai, and Hideyuki Murata
Jpn. J. Appl. Phys., VOL.55, 03DC10 (2016)

107. Investigating the effect of solvent boiling temperature on the active layer
morphology of diffusive bilayer solar cells
Varun Vohra, Bernhard Dörling, Koichi Higashimine, and Hideyuki Murata
Applied Physics Express, VOL.9, 012301 (2016)

2015

106. Stabilization of Space Charge Polarization in Ion-dispersed Gate Dielectric Layer of Organic Transistors by Ultraviolet Illumination for Write-Once Read-Many Memory
Linrun Feng, Heisuke Sakai, Yasushi Sakuragawa, Ruolin Wang, Jiaqing Zhao, Hideyuki Murata, and Xiaojun Guo
Org. Electron., VOL. 26, 471 (2015)

105. Efficient inverted polymer solar cells employing favourable molecular orientation
Varun Vohra, Kazuaki Kawashima, Takeshi Kakara, Tomoyuki Koganezawa, Itaru Osaka, Kazuo Takimiya, and Hideyuki Murata
Nat. Photon., VOL.9, 403 (2015)

104 . Tunable Threshold Voltage of Organic FETs and CMOS Circuits by Electron
Trapping in Bilayer Gate Dielectrics
Toan Thanh Dao* and Hideyuki Murata
IEICE TRANS. ELECTRON., VOL. E98-C, 422 (2015)

2014

103. Achieving high efficiency and stability in inverted organic solar cells fabricated
by laminated gold leaf as top electrodes
Nur Tahirah Razali, Itaru Osaka, Kazuo Takimiya, Varun Vohra, and Hideyuki Murata,
Applied Physics Express 7, 111602 (2014).

102. Stable alignment of 4,4”-diamino-p-terphenyl chemically adsorbed on a Si(001)-(2×1)
surface
bserved by scanning tunneling microscopy
Amer Mahmoud Amer Hassan, Takashi Nishimura, Akira Sasahara, Hideyuki Murata, and
Masahiko Tomitori*

Surface Science, 630, 96–100 (2014)

101. Thermal Transformation of 4,4″-Diamino-p-terphenyl on a Si(111)-7×7 Surface Analyzed by
X-ray Photoemission Spectroscopy and Scanning Tunneling Microscopy
Takashi Nishimura, Akira Sasahara, Hideyuki Murata, Toyoko Arai, and Masahiko Tomitori
J. Phys. Chem. C, 118, 25104–25109 (2014)

100. Degradation Analysis of OLEDs by Time-Resolved Photoluminescence Measurements,
(Invited paper)

Hideyuki Murata and A. S. D. Sandanayaka, SID Symposium Digest of Technical Papers, 45,
32-35 (2014).

99. Optical second harmonic generation phase measurement at interfacesof some organic layers
with indium tin oxide

Siti Zulaikha Ngah Demona, Yoshihiro Miyauchi, Goro Mizutani*, Toshinori Matsushima,
Hideyuki Murata

Applied Surface Science, 311, 715–720 (2014)

98. Nanostructured Poly(3-hexylthiophene-2,5-diyl) films with tunable dimensions through self-
assembly with polystyrene,
Varun Vohra, Osamu Notoya, Tong Huang, Masayuki Yamaguchi, Hideyuki Murata,
Polymer, 55, 2213-2219 (2014).

97. Control of work function of indium tin oxide: a surface treatment by atmospheric-pressure
plasma layer on fabric-type electrodes,
Yoshihiko Ueda, Junichi Abe, Hideyuki Murata, Yasuhito Gotoh, and Osamu Sakai,
Jpn. J. Appl. Phys.,53 03DG03 (2014).

96. Factors affecting the performance of bifacial inverted polymer solar cells with a thick
photoactive layer,
Takayuki Kuwabara*, Yoshihiro Omura, Takahiro Yamaguchi,Tetsuya Taima,
Kohshin Takahashi*, Koichi Higashimine, Varun Vohra and Hideyuki Murata
J. Phys. Chem. C, 118, 4050–4055 (2014).

95. Horizontally oriented molecular thin films for application in organic solar cells
Toshinori Matsushima, Hitoshi Matsuo, Tetsuo Yamamoto, Akichika Nakao,
Hideyuki Murata*
Solar Energy Materials & Solar Cells, 123, 81-91 (2014).

2013

94. Charge transfer-induced horizontal orientation of organic molecules near transition
metal oxide surfaces
Toshinori Matsushima and Hideyuki Murata*
Org. Electron., 14, 1149(8 pages) (2013).

93. Uniaxial macroscopic alignment of conjugated polymer systems by directional
crystallization during blade coating
Bernhard Dörling, Varun Vohra, Toan Thanh Dao, Miquel Garriga, Hideyuki Murata

and Mariano Campoy-Quiles*
J. Mater. Chem.C,
2, 3303- 3310 (2014).

92. Enhancement of Ultraviolet Light Responsivity of a Pentacene Phototransistor
by Introducing Photoactive Molecules into a Gate Dielectric
Toan Thanh Dao, Toshinori Matsushima, Motonobu Murakami, Kei Ohkubo,
Shunichi Fukuzumi, and Hideyuki Murata*
Jpn. J. Appl. Phys., 53, 02BB03 (5 pages) (2014).

91. Formation of Vertical Concentration Gradients in P3HT:PCBM Graded Bilayer Solar Cells
Varun Vohra, Koichi Higashimine, Shogo Tsuzaki, Keisuke Ohdaira, Hideyuki Murata*

Thin Solid Films 554, 41-45 (2014).

90. Controllable threshold voltage of a pentacene field-effect transistor based on
a double-dielectric Structure

Toan Thanh Dao, Toshinori Matsushima, Rainer Friedlein, Hideyuki Murata*

Org. Electron., 14, 2007-2013 (2013).

2012

89. Addition of Regiorandom P3HT to Solution Processed P3HT:PCBM Graded Bilayers to
Tune the Vertical Concentration Gradient
Varun Vohra, Koichi Higashimine, Tatsuya Murakami and Hideyuki Murata*
Appl. Phys. Lett., 101, 173301(4 pages) (2012).

88. Electroconductive π-Junction Au Nanoparticles
Masayuki Kanehara, Jun Takeya, Takafumi Uemura, Hideyuki Murata, Kazuo Takimiya,
Hikaru Sekine, and Toshiharu Teranishi, Bull. Chem. Soc. Jpn. 85(9), 957-961 (2012).

87. Highly stable fullerene memory transistors with an electron-trapping polymer
Toan Thanh Dao, Toshinori Matsushima, and Hideyuki Murata
Org. Electron., 13, 2709–2715 (2012).

86. Organic Solar Cells Based on Nanoporous P3HT Obtained from Self Assembled P3HT:
PS Templates
Varun Vohra, Mariano Campoy-Quiles, Miquel Garriga and Hideyuki Murata
J. Mater. Chem., 22, 20017-20025 (2012).

85. Evaluation of Organic Thin Film Solar Cells Using 3-Diode Equivalent Circuit Model
with Inverted Diode
Yuka Sakurada, Yasuyuki Ota, Hiroki Watanabe, Hideyuki Murata and Kensuke Nishioka
Materials Science Forum, 725, 179-182 (2012).

84. Enhanced Vertical Concentration Gradient in Rubbed P3HT:PCBM Graded Bilayer Solar Cells
Varun Vohra*, Gianmichele Arrighetti, Luisa Barba, Koichi Higashimine, William Porzio
and Hideyuki Murata*,
J. Phys. Chem. Lett., 3 (13), 1820–1823 (2012).

83. Enhancement of hole injection and electroluminescence characteristics by
a rubbing-induced
lying orientation of alpha-sexithiophene
Toshinori Matsushima and Hideyuki Murata*, J. Appl. Phys., 112
, 024503 (2012) (9 pages).

82. Molecular order, charge injection efficiency and the role of intramolecular polar bonds at
organic/organic heterointerfaces
Ying Wang, Toshinori Matsushima, Hideyuki Murata, Antoine Fleurence,
Yukiko Yamada-Takamura, Rainer Friedlein,* Org. Electron., 13, 1853–1858 (2012).

81. True photoluminescence spectra revealed in electrospun light-emitting single nanofibers,
Yuya Ishii and Hideyuki Murata,*
J. Mater. Chem., 22, 4695-4703 (2012).

80. Molecular orientation induced by high-speed substrate transfer during vacuum vapor deposition of organic films
Toshinori Matsushima and Hideyuki Murata,*
Org. Electron., 13, 222–229 (2012).

2011

79 True photoluminescence spectra revealed in electrospun light-emitting single nanofibers
Y. Ishii and H. Murata
J. Mater. Chem., 22,4695-4703 (2012)

78. High-performance nonvolatile write-once-read-many-times memory devices with ZnO
nanoparticles embedded in polymethylmethacrylate
Toan Thanh Dao, Thu Viet Tran, Koichi Higashimine, Hiromasa Okada, Derrick Mott,
Shinya Maenosono, and Hideyuki Murata
Appl. Phys. Lett., 99, 233303 (2011).

77. Improved initial drop in operational lifetime of blue phosphorescent organic light
emitting device fabricated under ultra high vacuum condition
H. Yamamoto, J. Brooks, M. S. Weaver and J. J. Brown T. Murakami and H. Murata
Appl. Phys. Lett., 99, 033301 (2011).

76. Electroluminescence from Conjugated Polymer Electrospun Nanofibers in solution
processable OLEDs
Varun Vohra, Umberto Giovanella, Riccardo Tubino, Hideyuki Murata, Chiara Botta,
ACS Nano, 5, 5572–5578 (2011).

75 Enhanced charge-carrier injection caused by molecular orientation
Toshinori Matsushima and Hideyuki Murata
Appl. Phys. Lett., 98, 253307 (2011).

74. Fabrication of a submicron-channel organic field-effect transistor using a controllable
electrospun single fibre as a shadow mask
Yuya Ishii, Heisuke Sakai, and Hideyuki Murata
Nanotechnology, 22, 205202 (2011)

73. Interfacial Charge Transfer and Charge Generation in Organic Electronic Devices
Toshinori Matsushima, Guang-He Jin, Yoshihiro Kanai, Tomoyuki Yokota, Seiki Kitada,
Toshiyuki Kishi, and Hideyuki Murata*
Org. Electron., 12, 520-528 (2011)

2010

72. Synthesis, characterization, and OLED application ofoligo(p-phenyleneethynylene)s with
polyhedral oligomeric silsesquioxanes (POSS) as pendant groups
Vuthichai Ervithayasuporn, Junichi Abe, Xin Wang, Toshinori Matsushima, Hideyuki Murata,
Yusuke Kawakami*
Tetrahedron, 66, 9348-9355 (2010)

71. Optical second harmonic generation at heterojunction interfaces of a molybdenum trioxide
layer and an organic layer”
Ahmed B. EL Basaty, Yoshihiro Miyauchi, Goro Mizutani*, Toshinori Matsushima,
and Hideyuki Murata*
Appl. Phys. Lett., 97, 193302 (2010)

70. Adsorption state of 4,4”-diamino-p-terphenyl through an amino group bound to Si(111)-7×7
surface examined by X-ray photoelectron spectroscopy and scanning tunneling microscopy
Takashi Nishimura, Atsushi Itabashi, Akira Sasahara, Hideyuki Murata, Toyoko Arai and
Masahiko Tomitori
J. Phys. Chem. C, 114, 11109-11114 (2010)

69. High electron mobility layers of triazines for improving driving voltages, power conversion
efficiencies, operational stability of organic light-emitting diodes
Toshinori Matsushima Mayumi Takamori, Yuichi Miyashita, Yoko Honma, Tsuyoshi Tanaka,
Hidenori Aihara and Hideyuki Murata
Org. Electron., 11, 16-22 (2010)

2009

68. Photoinduced change of dielectric permittivity in molecular doped polymer layer
Heisuke Sakai, Hideyuki Murata, Motonobu Murakami, Kei Ohkubo and Shunichi Fukuzumi
Appl. Phys. Lett., 95, 252901 (2009)

67. Observation of space-charge-limited current due to charge generation at interface of
molybdenum dioxide and organic layer
Toshinori Matsushima and Hideyuki Murata
Appl. Phys. Lett., 95, 203306 (2009)

66. Ternary mixing: A simple method to tailor the morphology of organic solar cells
Mariano Campoy-Quiles, Yoshihiro Kanai, Ahmed El-Basaty, Heisuke Sakai and
Hideyuki Murata
Org. Electron., 10, 1120 (2009)

65. Long-Lived Exciplex Formation and Delayed Exciton Emission in Bulk Heterojunction
Blends of Silole Derivative and Polyfluorene Copolymer: The Role of Morphology on
Exciplex Formation and Charge Separation
&nnbsp; Jessica J. Benson-Smith, Joanne Wilson, Clare Dyer-Smith, Kazuhiro Mouri,
Shigehiro Yamaguchi, Hideyuki Murata and Jenny Nelson
J. Phys. Chem. B, 113, 7794 (2009)

64. An organic nonvolatile memory using space charge polarization of a gate dielectric
Kodai Konno, Heisuke Sakai, Toshinori Matsushima and Hideyuki Murata
Thin Solid Films, 518, 534 (2009)

63. Immobilization of aromatic aldehyde molecules on indium tin oxide surface using acetalization
reaction
Tomohiro Nakayama, Toshinori Matsushima and Hideyuki Murata
Thin Solid Films, 518, 739 (2009)

62. Enhanced performance of organic light-emitting diodes by inserting wide-energy-gap interlayer
between hole-transport layer and light-emitting layer
Yusuke Honda, Toshinori Matsushima and Hideyuki Murata
Thin Solid Films, 518, 545 (2009)

61. Improvement of stability for organic solar cells by using molybdenum tiroxide buffer layer
Y. Kanai, T. Matsushima, and H. Murata
Thin Solid Films, 518, 537 (2009)

60. Fabrication of a submicron patterned electrode using an electrospun single fiber as a
shadow-mask
Y. Ishii, H. Sakai, and H. Murata
Thin Solid Films, 518, 647 (2009)

59. Tuning of threshold voltage of organic field-effect transistors by space charge polarization
H.Sakai, K.Konno and H.Murata
Appl.Phys.Lett., 94, 073304 (2009)

58. Control of Threshold Voltage of Organic Field Transistors by Space Charge Polarization
H. Sakai, K. Konno and H. Murata
Thin Solid Films, 518, 510 (2009)

2008

57. Photoluminescence and Electroluminescence Characteristics of 3,3’-Dicyano-
[7,7’-biindolizine]-1,1,2,2’-tetracarboxylic Acid 1,2-Diethyl 1’,2’-Dimethyl Ester
Toshinori Matsushima, Ryosuke Kimura, Masahiro Asahara and Hideyuki Murata
Chem. Lett., 37, 1260 (2008)

56. Improvement in performance of organic light-emitting diodes by interfacial engineering
Toshinori Matsushima and Hideyuki Murata
Jpn. J. Polym. Sci. Technol., 65, 573 (2008)

55. Marked improvement in electroluminescence characteristics of organic light-emitting diodes
using an ultrathin hole-injection layer of molybdenum oxide
Toshinori Matsushima Guan-He Jin and Hideyuki Murata
J. Appl. Phys., 104, 054501 (2008)

54. Enhancing power conversion efficiencies and operational stability of organic light-emitting
diodes by increasing carrier injection efficiencies at anode/organic and organic/organic
heterojunction interfaces
Toshinori Matsushima and Hideyuki Murata
J. Appl. Phys., 104, 034507 (2008).

53. Independent control of open-circuit voltage of organic solar cells by changing film thickness
of MoO3 buffer layer
Yoshiki Kinoshita, Rie Takenaka, and Hideyuki Murata
Appl. Phys. Lett., 92, 243309 (2008).

52. Highly polarizedluminescence from aligned conjugated polymer electrospun nanofibers
Mariano Campoy-Quiles, Yuya Ishii, Heisuke Sakai and Hideyuki Murata
Appl. Phys. Lett., 92, 213305 (2008).

51. A new electrospinning method to control the number and a diameter of uniaxially aligned
polymer fibers
Yuya Ishii, Heisuke Sakai and Hideyuki Murata
Mater. Lett., 62, 3370 (2008).

50. Sonication-Assisted Supramolecular Nanorods of Meso-Diaryl-Substituted Porphyrins
Taku Hasobe, Hideaki Oki, Atula. A. D. Sandanayaka and Hideyuki Murata
Chem. Commun., 6, 724 (2008).

49. Multi-Layer Polymer Light-Emitting Diodes Prepared by Vapor Deposition Polymerization of
Polyazomethine Thin Film
Atsushi Itabashi, Masao Fukushima and Hideyuki Murata
Jpn. J. Appl. Phys., 47, 1271 (2008).

48. Fullerene-Based Supramolecular Nanoclusters with poly[2-methoxy-5- (2'ethylhexyloxy)-p-
phenylenevinylene] (MEH-PPV) for Light Energy Conversion
Taku Hasobe, Hideyuki Murata, Pashant V. Kamat and Shunichi Fukuzumi
Jpn. J. Appl. Phys., 47, 1224 (2008).

47. Control of Open-Circuit Voltage in Organic Photovoltaic Cells by inserting thin layer of
Zn-Phthalocyanine at pentacene/C60 interface
Yoshiki kinoshita, Taku Hasobe and Hideyuki Murata
Jpn. J. Appl. Phys., 47, 1234 (2008).

2007

46. Formation of Ohmic hole injection by inserting an ultra-thin layer of molybdenum trioxide
between indium tin oxide and organic hole-transporting layers
Toshinori Matsushima, Yoshiki Kinoshita and Hideyuki Murata
Appl. Phys. Lett., 91, 253504 (2007)

45. Photoelectrochemistry of Stacked-Cup Carbon Nanotube Films. Tube-Length Dependence and
Charge Transfer with Excited Porphyrin”
Taku Hasobe, Hideyuki Murata and Prashant V. Kamat
J. Phys. Chem., 17, 4160 (2007).

44. Porphyrin-based Molecular Architectures for light energy conversion
Taku Hasobe, Shunichi Fukuzumi, Prashant V. Kamat and Hideyuki Murata
Mol. Cryst. Liq. Cryst., 471, 39 (2007).

43. Organic field effect transistors with dipole-polarized polymer gate dielectrics for control of
threshold voltage
Heisuke Sakai, Yoshikazu Takahashi and Hideyuki Murata
Appl. Phys. Lett., 91, 113502 (2007).

42. Control of Open-Circuit Voltage in Organic Photovoltaic Cells by Inserting an Ultra-Thin Metal-
Phthalocyanine Layer
Yoshiki Kinoshita, Taku Hasobe, and Hideyuki Murata
Appl. Phys. Lett., 91, 083518 (2007).

2006

41. Enhanced stability of organic light-emitting devices fabricated under ultra-high vacuum condition
Takeshi Ikeda, Hideyuki Murata, Yoshiki Kinoshita, Junichi Shike, Yoshikazu Ikeda,
Masahiro Kitano
Chem. Phys. Lett., 426, 111-114(2006).

2005

40. Characterization of Organic Field-Effect Transistor by Scanning Raman Spectroscopy
Shee-Ann Leung, Takayuki Tojo and Hideyuki Murata
Jpn. J. Appl. Phys., 44(6A), 3733-3739 (2005).

2004

39. Using self-assembling dipole molecules to improve hole injection in conjugated polymers
S. Khodabakhsh, D. Poplavskyy, S. Heurtz, J. Nelson, D. D.C. Bradley, H. Murata, T. S. Jones
Adv. Func. Mater., 14, 1205-1210 (2004).

38. Blue electroluminescent aluminum (III) tris[2-(2-hydroxyphenyl)-5-phenyl-1,3-oxazole]
T. S. Kim, H. Murata, T. Okubo and T. Mitani
Sci. Tech. Adv. Mater., 5, 325-329 (2004).

37. Improved lifetime of an OLED using Aluminum (III) tris (8-hydroxyquinolate)
T. -S. Kim, D. -H. Kim, H. -J. Im, K. Shimada, R. Kawajiri, T. Okubo, H. Murata and T. Mitani
Sci. Tech. Adv. Mater., 5, 331-337 (2004).

2003

36. High efficiency molecular organic light-emitting diodes based on silole derivatives and their
exciplexes
L.C. Palilis,H. Murata, M. Uchida, Z.H. Kafafi
Org. Electron., 4, 113-121 (2003).

2002

35. Efficient organic light-emitting diodes with undoped active layers based on silole derivatives
H. Murata, Z. H. Kafafi and M. Uchida
Appl. Phys. Lett., 80, 189-191 (2002).

2001

34. Nondispersive electron transport in Alq3
G. G. Malliaras, Y. Shen, D. H. Dunlap, H. Murata, Z. H. Kafafi
Appl. Phys. Lett., 79, 2582-2584(2001).

33. Non-dispersive and air-stable electron transport in an amorphous organic semiconductor
H. Murata, G. G. Malliaras, M. Uchida, Y. Shen and Z. H. Kafafi
Chem. Phys. Lett., 339,161-166 (2001).

32. Work function measurements on Indium Tin Oxide films” R. Schlaf, H. Murata, Z. H. Kafafi
J. Electron Spectroscopy and Related Phenomena, 120, 149-154 (2001).

31. Voltage evolution of the recombination zone and emission quantum yield in organic
light-emitting diodes with doped and undoped emitter layers
J. Kalinowski, H. Murata, L. C. Picciolo and Z. H. Kafafi
J. Phys. D 34, 3130-3138 (2001).

30. Efficient organic light emitting devices with saturated red emission using 6,3-diphenyl
pentacene
L. C. Picciolo, H. Murata, and Z. H. Kafafi
Appl. Phys. Lett., 78, 2378 (2001).

29. Multi-layered polymer light-emitting devices prepared by vapor deposition polymerization
H. Murata
Synth. Met., 121, 1679 (2001).

28. Effect of emitter disorder on the recombination zone and the quantum yield of organic
electroluminescent diodes
J. Kalinowski, L. C. Picciolo, H. Murata, and Z. H. Kafafi
J. Appl. Phys., 89, 1866 (2001).

2000

27. Effect of aluminum doping on zinc oxide thin films grown by pulsed laser deposition for organic
light-emitting devices
H. Kim, A. Pique, J. S. Horwitz, H. Murata, Z. H. Kafafi, C. M. Gilmore, and D. B. Chrisey
Thin Solid Films, 377-378, 798 (2000).

26. Transparent conducting aluminum-doped zinc oxide thin films for organic light-emitting devices
H. Kim, C. M. Gilmore, J. S. Horwitz, A. Pique, H. Murata, G. P. Kushto, R. Schlaf, Z. H. Kafafi,
and D. B. Chrisey

Appl. Phys. Lett., 76, 259 (2000).

25. Determination of interface dipole and band bending at the Ag/tris(8-hydroxyquinolinato) gallium
organic Schottky contact by ultraviolet photoemission spectroscopy
R. Schlaf, P. G. Shroeder, M. W. Nelson, B. A. Parkinson, C. D. Merritt, L. A. Crisafulli,
H. Murata, and Z. H. Kafafi
Surface Science, 450, 142 (2000).

24. Molecular organic light-emitting diodes based on a guest-host active layer: approaches
for enhancing device performance
H. Murata, H. Mattoussi, C. D. Merritt, Y. Iizumi, J. Kido, H. Tokuhisa, T. Tsutsui,
and Z. H. Kafafi
Mol. Cryst. Liq. Cryst., 353, 567 (2000).

23. Transparent conducting aluminum-doped zinc oxide thin films for organic light-emitting devices
H. Kim, C. M. Gilmore, J. S. Horwitz, A. Pique, H. Murata, G. P. Kushto, R. Schlaf, Z. H. Kafafi,
and D. B. Chrisey
Appl. Phys. Lett., 76, 259 (2000).

1999

22. Electroluminescent Properties of Functional -Electron Molecular Systems
Z. H. Kafafi, H. Murata, L. Picciolo, H. Mattoussi, C. D. Merritt, Y. Iizumi, and J. Kido J. Pure.
Appl. Chem., 71, 2085 (1999).

21. Electrical, Optical, and Structural Properties of Indium-Tin-Oxide Thin Films for Organic
Light-Emitting Devices
H. Kim, C. M. Gilmore, A. Pique, J. S. Horwitz, H. Mattoussi, H. Murata, Z. H. Kafafi,
and D. B. Chrisey
J. Appl. Phys., 86, 6451 (1999).

20. Molecular Organic Light-Emitting Diodes with Temperature-Independent Quantum Efficiency
and Improved Thermal Durability
H. Murata, C. D. Merritt, H. Inada, Y. Shirota, Z. H. Kafafi
Appl. Phys. Lett., 75, 3252 (1999).

19. Photoluminescence Quantum Yields of Pure and Molecularly Doped Organic Solid Films
H. Mattoussi, H. Murata, C. D. Merritt, Y. Iizumi, J. Kido, and Zakya H. Kafafi
J. Appl. Phys., 86, 2642 (1999).

18. Significant Improvement of Device Durability in Organic Light-Emitting Diodes by Doping
Both Hole Transport and Emitter Layers with Rubrene Molecules
G. Sakamoto, C. Adachi, T. Koyama, Y. Taniguchi, C. D. Merritt, H. Murata, Z. H. Kafafi
Appl. Phys. Lett., 75, 766 (1999).

17. Indium Tin Oxide Films for Organic Light-Emitting Devices
H. Kim, A. Pique, J. S. Horwitz, H. Mattoussi, H. Murata, Z. H. Kafafi, and D. B. Chrisey
Appl. Phys. Lett., 74, 3444 (1999).

1998

16. Emission Mechanism in Rubrene-doped Organic Light-Emitting Diodes: Direct Recombination
at Luminescent Centers
H. Murata, C. D. Merritt, and Z. H. Kafafi
IEEE J. Select. Topics in Quantum Elect., 4, 119-124 (1998).

1997

15. Highly Fluorescent Molecular Organic Composites for Light-Emitting Diodes
D. J. Fatemi, H. Murata, C. D. Merritt, and Z. H. Kafafi
Synth. Met., 85, 1225 (1997).

14. A Novel Fabrication Technique and New Conjugated Polymers for Multilayer Polymer
Light-Emitting Diodes
H. Murata, S. Ukishima, H. Hirano, and T. Yamanaka
Polym. Adv. Technol., 8, 459 (1997).

1993

13. Femtosecond Transient Absorption-Measurement in Poly(arylenevinylene)s
I.D. Samuel, F. Raski, D. D. C. Bradley, R. H. Friend, P. L. Burn, A. B. Holmes, H. Murata,
T.Tsutsui, and S. Saito
Synth. Met., 55, 15 (1993).

1992

12. Electroabsorption Spectroscopy on Poly(arylenevinylene)s
O. M. Gelson, D. A. Halliday, D. D. C. Bradley, P. L. Burn, A. B. Holmes, H. Murata, T. Tsutsui,
and S. Saito
Mol. Cryst. Liq. Cryst., 216, 117 (1992).

11. Ultrafast Nonlinear Optical-Properties and Photoinduced Relaxation Dynamics of Poly
(2,5-thienylenevinylene)
S. D. Halle, M. Yoshizawa, H. Murata, T. Tsutsui, S. Saito, T. Kobayashi
Synth. Met., 50, 429 (1992).

10. Frequency Dependence of Third-Order Nonlinear Susceptibilities in Polyarylenevinylene
Thin Films
H. Murata, N. Takada, T. Tsutsui, S. Saito, T. Kurihara, T. Kaino
Synth. Met., 49-50, 131 (1992).

09. Spectroscopic Investigation of the Electro-optic Nonlinearity in Poly(2,5-thienylenevinylene)”
O. M.Gelson, D. D. C. Bradley, H. Murata, N. Takada, T. Tsutsui, and S. Saito
J. Appl. Phys., 71, 1064 (1992).

08. Spectra of χ(3)(-3ω;ω,ω,ω) in Poly(2,5-thienylenevinylene)Thin Films with Controlled
Conjugation Lengths
H. Murata, N. Takada, T. Tsutsui, S. Saito, T. Kurihara, and T. Kaino
J. Appl. Phys., 70, 2915 (1991).

1990

07. Optical Excitation in Poly(2,5-thienylenevinylene)
A.J. Brassett, N. F. Colaneri, D. D. C. Bradley, H. Murata, S. Tokito, T. Tsutsui, and S. Saito
Phys. Rev. B, 41, 10586 (1990).

06. Polyarylenevinylene Films Prepared from Precursor Polymers Soluble in Organic Solvents
S. Tokito, T. Momii, H. Murata, T. Tsutsui, and S. Saito
Polymer, 31, 1137 (1990).

05. Preparation of High-Quality Poly(2,5-thienylenevinylene) Films
H. Murata, S. Tokito, T. Tsutsui, and S. Saito
Synth. Met., 36, 95 (1990).

04. Electrical Properties of Pristine Poly(2,5-thienylenevinylene) Film
H. Murata, S. Tokito, T. Tsutsui, and S. Saito
New Polymeric Materials, 2, 11 (1990).

1989

03. Preparation of Highly Oriented Polyarylenevinylene Thin Films by the Langmuire-Brodgett
Technique
M. Era, K. Kamiyama, K. Yoshiura, T. Momii, H. Murata, S. Tokito, T. Tsutsui, and S. Saito
Thin Solid Films, 179, 1 (1989).

1988

02. Optical Third-Harmonic Generation from Poly(2,5-thienylenevinylene) Thin Films”
T. Kaino, K. Kubodera, H. Kobayashi, T. Kurihara, S. Saito, T. Tsutsui, and H. Murata
Appl. Phys. Lett., 53, 2002 (1998).

01. Appearance of Metallic Reflection due to Conversion from Precursor Polymer to Poly
(2,5- thienylenevinylene)
S. Tokito, H. Murata, T. Tsutsui, and S. Saito
Jpn. J. Appl. Phys., 27, L1726 (1988).

日本語の論文(Japanese)

2. ポリ(2,5-フランジイルビニレン)フィルムの合成
金 辰哲、村田英幸、筒井哲夫、齋藤省吾
日本化学会誌 第1992巻4号 399頁 1992年

1. 成形加工性を有する導電性高分子
江良正直、村田英幸、筒井哲夫、齋藤省吾
材料 第40巻 第448号 1頁 1991年

査読付きの国際学会プロシーディングおよび国内学術誌に発表した論文

2012

28. Observation of conductive filament formation in an organic non-volatile memory resistor device
T. T. Dao, T. V. Tran, K. Higashimine, H. Okada, D. Mott, S. Maenosono, and H. Murata
IEEE IMFEDK Proceedings 2012 DOI: 10.1109/IMFEDK.2012.6218570

2009

27. Increase in Open-Circuit Voltage and Improved Stability of Organic Solar Cells by Inserting
a Molybdenum Trioxide Buffer Layer
Hideyuki Murata, Yoshiki Kinoshita, Yoshihiro Kanai, and Toshinori Matsushima
MRS Proceedings 2009 Spring.

26. Formation of Ohmic Carrier Injection at Anode/organic Interfaces and Carrier Transport
Mechanisms of Organic Thin Films
Toshinori Matsushima, Guang-He Jin, Yoshihiro Kanai, Tomoyuki Yokota, Seiki Kitada,
Toshiyuki Kishi, and Hideyuki Murata
MRS Proceedings 2009 Spring.

25. Tuning the Threshold Voltage in Organic Field Effect Transistors by Space Charge
Polarization of Gate Dielectrics” H. Sakai, K. Konno, and H. Murata
MRS Proceedings 2009 Spring.

2008

24. Control of threshold voltage of organic field-effect transistors by space charge polarization
Heisuke Sakai, Koudai Konno and Hideyuki Murata

23. Immobilization of aromatic aldehyde on ITO surface using an acetalization reaction
Tomohiro Nakayama, Toshinori Matsushima and Hideyuki Murata

22. Organic nonvolatile memory based on an organic field-effect transistor
Koudai konnno, Heisuke Sakai, Toshinori Matsushima and Hideyuki Murata

21. Improvement of stability for organic solar cells by inserting a molybdenum trioxide buffer layer
Yoshihiro Kanai, Toshinori Matsushima and Hideyuki Murata

20. Enhancement of OLED characteristics by inserting a hole-blocking layer at α-NPD/Alq3 interface
Yusuke Honda, Toshinori Matsushima and Hideyuki Murata

19. Fabrication of submicron patterned electrodes using a single electrospun fiber as a
shadow-mask
Yuya Ishii, Heisuke Sakai and Hideyuki Murata

18. Charge carrier injection and transport in organic thin films
Toshinori Matsushima, Guang-He Jin, Yoshihiro Kanai, Tomoyuki Yokota, Seiki Kitada,
Toshiyuki Kishi, and Hideyuki Murata Proc.
SPIE 7051, 705112 (2008)

2003

17. Efficient molecular organic light emitting diodes based on silole derivatives
Leonidas C. Palilis, Antti J. Makinen, Hideyuki Murata, Manabu Uchida, Zakya H. Kafafi Proc.
SPIE, 4800, 256-270 (2003)

2002

16. Efficient blue-green molecular organic light emitting diodes based on novel silole derivatives
L. C. Palilis, H. Murata, A. J. Makinen, M. Uchida, and Z. H. Kafafi
Mat. Res. Soc. Symp. Proc. 725, P1.3.1 (2002)

2001

15. Silole Derivatives With a High and Non-Dispersive Electron Mobility, and a 100%
Photoluminescence Quantum Efficiency
H. Murata, G.G. Malliaras, M. Uchida, Y. Shen, and Z.H. Kafafi
Mat. Res. Soc. Symp. Proc. 665, C6.3.1 (2001)

2000

14. Derivatives of polyaromatic hydrocarbons as red emitters in organic light emitting devices
L. C. Picciolo, H. Murata, and Z. H. Kafafi Proc.
SPIE, 4105, 474 (2000)

1999

13. A comparison of device performances using various metal quinolates as the host for
a guest-host active layer
L. Crisafulli, H. Murata, C. D. Merritt, Z. H. Kafafi Proc.
SPIE, 3797, 432 (1999)

12. Time-resolved Forster energy transfer in molecular and polymeric guest-host systems
A. Dogariu, R. Gupta, A. J. Heeger, H. Wang, H. Murata, Z.H. Kafafi Proc.
SPIE, 3797, 38 (1999)

11. Determination of the electronic structure of organic Schottky contacts by photoemission
spectroscopy
R. Schlaf, L. A. Crisafulli, H. Murata, C. D. Merritt, Z. H. Kafafi, P. G. Schroeder, M. W. Nelson,
B. A. Parkinson, P. A. Lee, K. W. Nebesny, N. R. Armstrong Proc.
SPIE, 3797, 189 (1999)

1998

10. Absolute Photoluminescence Quantum Yield of Molecular Organic Thin Films: Effect of Doping
with the Strongly Fluorescent Rubrene
H. Mattoussi, H. Murata, C. D. Merritt, and Z. H. Kafafi
Proc. SPIE, 3476, 49 (1998)

9. Dye-doped Molecular Light-Emitting Diodes with Enhanced Performance (Invited Paper)
H. Murata, C. D. Merritt, H. Mattoussi, and Z. H. Kafafi
Proc. SPIE, 3476, 88 (1998)

8. Plastic Multilayered Molecular Organic Light-Emitting Diodes
G. M. Daly, H. Murata, C. D. Merritt, Z. H. Kafafi, H. Inada, and Y. Shirota
Mat. Res. Soc. Symp. Proc. 488, 33 (1998)

1997

7. Emission Mechanism in Molecularly Doped Light-Emitting Diodes (Invited Paper)
H. Murata, C. D. Merritt, and Z. H. Kafafi
Proc. SPIE, 3148, 401 (1997)

6. Enhanced Performance of Molecular Organic Light-Emitting Diodes on Polyester Substrates
G. M. Daly, H. Murata, C. D. Merritt, M. Milller, Z. H. Kafafi, H. Inada, and Y. Shirota
Proc. SPIE, 3148, 393 (1997)

1992

5. Frequency Dependence of Third-Order Nonlinear Susceptibilities in olyarylenevinylene Thin Films
H. Murata, N. Takada, T. Tsutsui, S. Saito, T. Kurihara, T. Kaino
Synth. Met. 49-50, 131 (1992)

1991

4. Highly Oriented Polyarylenevinylene Thin Films
T. Tsutsui, H. Murata, T. Momii,. K. Yoshiura, S. Tokito, and S. Saito
Synth. Met. 41-43, 327 (1991)

3. Electronic Structure of Poly(p-phenylenevinylene) and Poly(2,5-thienylenevinylene)
E. Pellegrin, J. Fink, D. D. C. Bradley, H. Murata, S. Tokito, T. Tsutsui, and S. Saito
Synth. Met. 41-43, 1353 (1991)

2. Transient Absorption and Reflectivity Studies of Poly(2,5-thienylenevinylene)
I.D. Samuel, K. E. Meyer, D. D. C. Bradley, R. H. Friend, H. Murata, T. Tsutsui, and S. Saito
Synth. Met. 41-43, 1377 (1991)

1. Electro-absorption Spectroscopy of Thienylene Derived Conjugated Polymers
O. M. Gelson, D. D. C. Bradley, H. Murata, T. Tsutsui, S. Saito, J. Ruhe, and G. Wagner
Synth. Met. 41-43, 875 (1991)

01. Nanostructured Poly(3-hexylthiophene-2,5-diyl) Films with Tunable Dimensions through Self-Assembly with Polystyrene,
Varun Vohra, Osamu Notoya, Tong Huang, Masayuki Yamaguchi, Hideyuki Murata,
Polymer (Published online, 2014.3.25)

Low-cost light manipulation coatings for polymer solar cell photocurrent increase under various incident angles