2022

Superatom Molecular Orbitals of Li@C60: Effects of Li Position and Substrate
*Kuklin, Artem; Suresh, Rahul; Shimizu, Konoha; *Yamada, Yoichi; Agren, Hans
J. Phys. Chem. C (in press)
Carrier Transport Mechanism in Organic Antiambipolar Transistors Unveiled by Operando Photoemission Electron Microscopy
Ryoma Hayakawa, Soichiro Takeiri, Yoichi Yamada, Yutaka Wakayama*, and Keiki Fukumoto*
Adv. Mater. 34, 2201277 (2022)

Photoemission Tomography of a One-Dimensional Row Structure of a Flat-Lying Picene Multilayer on Ag(110)
Masato Iwasawa, Shinnosuke Kobayashi, Masahiro Sasaki, Yuri Hasegawa, Hiroyuki Ishii, Fumihiko Matsui, Satoshi Kera and Yoichi Yamada*
J. Phys. Chem. Lett. 2022, 13, 6, 1512–1518

2021

Direct Visualization of Nearly Free Electron States Formed by Superatom Molecular Orbitals in a Li@C60 Monolayer
Naoya Sumi, Artem V. Kuklin, Hiroshi Ueno, Hiroshi Okada, Tomoyuki Ogawa, Kazuhiko Kawachi, Yasuhiko Kasama, Masahiro Sasaki, Pavel V. Avramov, Hans Agren, Yoichi Yamada*
J. Phys. Chem. Lett. 2021, 12, 7812–7817
→Press Release
→日刊工業新聞
Direct Observation of Photoexcited Electron Dynamics in Organic Solids Exhibiting Thermally Activated Delayed Fluorescence via Time-resolved Photoelectron Emission Microscopy
Yusuke Fukami, Masato Iwasawa, Masahiro Sasaki, Takuya Hosokai, Hajime Nakanotani, Chihaya Adachi, Keiki Fukumoto,* and Yoichi Yamada*
Adv. Optical Mater. 2021, 2100619
→Press Release
→電波新聞

Origin of monochromatic electron emission from planar-type graphene/hexagonal boron nitride/n-type silicon electron emission devices
Tomoya Igari1,2, Masayoshi Nagao2, Kazutaka Mitsuishi3, Masahiro Sasaki1, *Yoichi Yamada1 and *Katsuhisa Murakami2
Physical Review Applied 15,014044 (2021)

2020

Optically controlled ternary logic circuits based on organic antiambipolar transistors
Debdatta Panigrahi, Ryoma Hayakawa, Kota Fuchii, Yoichi Yamada, *Yutaka Wakayama
Advanced Electronic Materials 7(1):2000940 (2021)
Exciton Dissociation and Electron Transfer at a Well-defined Organic Interface of an Epitaxial C60 layer on a Pentacene Single Crystal
Iwasawa, Masato; Tsuruta, Ryohei; Nakayama, Yasuo; Sasaki, Masahiro; Hosokai, Takuya; Lee, Sunghee; Fukumoto, Keiki; *Yamada, Yoichi
J. Phys. Chem. C 2020, 124, 25, 13572–13579
Mechanism of Highly Efficient Electron Emission from Graphene/Oxide/Semiconductor Structure
Katsuhisa Murakami, Manabu Adachi, Joji Miyaji, Ryo Furuya, Masayoshi Nagao, Yoichi Yamada, Yoichiro Neo, Yoshinori Takao, Masahiro Sasaki, and Hidenori Mimura
ACS Appl. Electron. Mater. 2, 7, 2265–2273 (2020)

2019

Highly Monochromatic Electron Emission from Graphene-Hexagonal Boron Nitride-Si Heterostructure
Murakami, Katsuhisa; Igari, Tomoya; Mitsuishi, Kazutaka; Nagao, Masayoshi; Sasaki, Masahiro; Yamada, Yoichi
ACS Appl. Mater. Interfaces 2020, 12, 3, 4061–4067
Unsubstituted and Fluorinated Cu-Phthalocyanine Overlayers on Si(111)-(√7×√3)-in Surface: Adsorption Geometry, Charge Polarization, and Effects on Superconductivity
Sumi, Naoya; ＊Yamada, Yoichi; Sasaki, Masahiro; Arafune, Ryuichi; Takagi, Noriaki; Yoshizawa, Shunsuke; Uchihashi, Takashi
J. Phys. Chem. C,2019, 123, 14, 8951-8958
Fabrication of Highly Oriented Multilayer Films of Flat-lying Picene and DNTT on Their Bulk-like Monolayer
Zhang, Chunyang; Tsuboi, Hiromu; Hasegawa, Yuri; Iwasawa, Masato; Sasaki, Masahiro; Wakayama, Yutaka; Ishii, Hiroyuki; *Yamada, Yoichi
ACS Omega,2019, 45, 8669-8673
High-performance planar-type electron source based on a graphene-oxide-semiconductor structure
*Katsuhisa Murakami, Joji Miyaji, Ryo Furuya, Manabu Adachi, Masayoshi Nagao, Yoichiro Neo, Yoshinori Takao, Yoichi Yamada, Masahiro Sasaki, and Hidenori Mimura
Appl. Phys. Lett 114, 213501 (2019)
ステンレス鋼を透過した重水素の挙動観察
岩澤智也, 宮内直弥*、高木祥示、村瀬義治、山田洋一、板倉明子、佐々木正洋
表面と真空Vol. 62, No. 10, pp. 1–6, 2019

2018

K.H. Riederグループ滞在記
＊山田洋一
表面と真空, 2018 年 61 巻 4 号 p. 246-247
Spin polarization of graphene and h -BN on Co(0001) and Ni(111) observed by spin-polarized surface positronium spectroscopy
A. Miyashita, M. Maekawa, K. Wada, A. Kawasuso, T. Watanabe, S. Entani, and S. Sakai
Phys. Rev. B 97, 195405 (2018)
高配向ジナフトチエノチオフェン（DNTT）およびピセン（picene）分子膜の電子状態
長谷川友里・*山田洋一・佐々木正洋
表面と真空, 2018 年 61 巻 6 号 p. 366-371
Dirac Cone Spin Polarization of Graphene by Magnetic Insulator Proximity Effect Probed with Outermost Surface Spin Spectroscopy
Seiji Sakai*, Sergei V. Erohin, Zakhar. Popov, Satoshi Haku, Takahiro Watanabe, Yoichi Yamada, Shiro Entani, Songtian Li,Pavel V. Avramov,Hiroshi Naramoto, Kazuya Ando,Pavel B. Sorokin, and Yasushi Yamauchi
Adv. Fanct. Mater. 1800462 (2018)
→Press Release
Electronic structure of Li+@C60: Photoelectron spectroscopy of the Li+@C60[PF6-] salt and STM of the single Li+@C60 molecules on Cu(111)
*Yoichi Yamada; A. V. Kuklin; Sho Sato; Fumitaka Esaka; Naoya Sumi; Chunyang Zhang; Masahiro Sasaki; Eunsang KWON; Yasuhiko Kasama; P. V. Avramov; Seiji Sakai
Carbon, 133, 23 (2018)
→Press Release
→化学工業日報
Well-Ordered 4CzIPN ((4s,6s)-2,4,5,6-tetra(9Hcarbazol-9- Yl)isophthalonitrile) Layers: Molecular Orientation, Electronic Structure, and Angular Distribution of Photoluminescence
Hasegawa, Yuri; *Yamada, Yoichi; Sasaki, Masahiro; Hosokai, Takuya; Nakanotani, Hajime; Adachi, Chihaya
J. Phys. Chem. Lett (2018), 9, pp853-867
Well-ordered films of disk-shaped thermally activated delayed fluorescence (TADF) molecules
Hasegawa, Yuri; Minami, Hayato; Kanada, Satoru; *Yamada, Yoichi; Sasaki, Masahiro; Hosokai, Takuya; Nakanotani, Hajime; Adachi, Chihaya
J. Photon Energy 8, 032110 (2018)
Electron emission properties of graphene-oxide-semiconductor planar-type electron emission devices
Katsuhisa Murakami, Shunsuke Tanaka, Takuya Iijima, Masayoshi Nagao, Yoshihiro Nemoto, Masaki Takeguchi, Yoichi Yamada, Masahiro Sasaki
J.Vac. Sci. Technol. B (in press)

2017

Interface-induced perpendicular magnetic anisotropy of Co nanoparticles on single-layer h-BN/Pt(111)
Takahiro Watanabe, *Yoichi Yamada, Akihiro Koide,Shiro Entani, Songtian Li, Zakhar I. Popov Pavel B. Sorokin, Hiroshi Naramoto, Masahiro Sasaki,Kenta Amemiya, and *Seiji Sakai
Appl. Phys. Lett 112, 022407 (2018)
→SELECTED as a Featured Article
Extensive First-Principles Molecular Dynamics Study on the Li Encapsulation into C60 and Its Experimental Confirmation
K Ohno, A Manjanath, Y Kawazoe, R Hatakeyama,F Misaizu,E Kwon,H Fukumura,H Ogasawara, Y Yamada, C Zhang, N Sumi,T Kamigaki, K Kawachi,K Yokoo, S Ono, and Y Kasama
Nanoscale, (10.1039/C7NR07237F)
→Press Release
→日経新聞

2016

Pt- and Au-induced monodirectional nanowires on Ge(110)
T. Watanabe, Y. Yamada＊, M. Sasaki, S. Sakai, Y. Yamauchi
Surf. Sci. Lett 653. L71 (2016)
Proximity-induced spin polarization of graphene in contact with half-metallic manganite
Sakai, Seiji＊; Majumdar, Sayani; Popov, Zakhar; Avramov, Pavel; Entani, Shiro; Hasegawa, Yuri; Yamada, Yoichi; Huhtinen, Hannu; Naramoto, Hiroshi; Sorokin, Pavel; Yamauchi, Yasushi
ACS nano 10, 7532 (2016)
→Press Release
Overlapping of Frontier Orbitals in Well-Defined DNTT and Picene Monolayers
Yuri Hasegawa, Yoichi Yamada*, Takuya Hosokai, Yutaka Wakayama, Koswattage Rasika, Masahiro Yano and Masahiro Sasaki
J. Phys. Chem. C, 2016, 120 (38), pp 21536–21542
Detection of Molecular Oxygen Adsorbate during Room-Temperature Oxidation of Si(100)2×1 Surface: In situ Synchrotron Radiation Photoemission Study
Yoshigoe, Akitaka＊; Yamada, Yoichi; Taga, Ryo; Ogawa, Shuichi; Takakuwa, Yuji
Jpn. J. Appl. Phys (Rapid) 55, 100307 (2016)

2015

Thickness and Substrate Dependent Thin Film Growth of Picene and Impact on the Electronic Structure
T. Hosokai, A. Hinderhofer, F. Bussolotti, K. Yonezawa, C. Lorch, T. Watanabe, A. Vorobiev, Y. Hasegawa, Y. Yamada, Y. Kubozoro, A. Gerlach, S. Kera, F. Schreiber, N. Ueno
J. Phys. Chem. C 119, 29017 (2015)
Probing interlayer interactions between graphene and metal substrates by Supersonic Rare-Gas Atom Scattering
H. Shichibe, Y. Satake, K. Watanabe, A. Kinjyo, A. Kunihara, *Y. Yamada, M Sasaki, W. W. Hayes and J. R. Manson
Phys. Rev. B 91. 155403 (2015)
In situ synchrotron radiation photoemission study of ultrathin surface oxides of Ge(111)-c(2 ' 8) induced by supersonic O2 beams
Ryuta Okada, *Akitaka Yoshigoe, Yuden Teraoka, Yoichi Yamada, and Masahiro Sasaki
Appl. Phys. Express 8, 025701 (2015)

2014

Well-Ordered Monolayers of Alkali-doped Coronene and Picene: Molecular Arrangements and Electronic structures
Masahiro Yano , Megumi Endo , Yuri Hasegawa , Ryosuke Okada , *Yoichi Yamada, Masahiro Sasaki
J. Chem. Phys. 141, 034708 (2014)
Reordering and Disordering of Copper Hexadecafluorophthalocyanine Monolayer by K Doping
Yuri Hasegawa, *Yoichi Yamada, Masahiro Sasaki
J. Phys. Chem. C 118, 24490 (2014)
In-situ synchrotron radiation photoelectron spectroscopy study on oxidation of Ge(100)-2×1 surface by means of supersonic oxygen molecular beam
*Akitaka Yoshigoe, Yuden Teraoka, Ryuta Okada, Yoichi Yamada, and Masahiro Sasaki
J. Chem.Phys. 141, 174708 (2014)
Charge-Separated Fmoc-peptide β-Sheets: Sequence-Secondary Structure Relationship for Arranging Charged Side Chains on Both Sides
Toru Nakayama,Taro Sakuraba, Shunsuke Tomita, Akira Kaneko, Eisuke Takai, Kentaro Shiraki, Kentaro Tashiro, Noriyuki Ishii, Yuri Hasegawa, Yoichi Yamada, Reiji Kumai, and *Yohei Yamamoto
Asian J. Org. Chem. 3, 1182(2014)
Cysteine Inhibits Amyloid Fibrillation of Lysozyme and Directs the Formation of Small Worm-Like Aggregates through Non-Covalent Interactions
Eisuke Takai, Ken Uda, Shuhei Matsushita, Yui Shikiya, Yoichi Yamada, and *Kentaro Shiraki, Tamotsu Zako and Mizuo Maeda
Biotechnol Progress 30, 470 (2014)
SCANNING ELECTRON MICROSCOPE IMAGING OF AMYLOID FIBRILS
Eisuke Takai, 1Gai Ohashi, 2Ryuichi Ueki, 1Yoichi Yamada, 2Jun-Ichi Fujita and *Kentaro Shiraki
American Journal of Biochemistry and Biotechnology 10 (1): 31-39, 2014
Microscopic Structure of K-Doped Organic Monolayers
Masahiro Yano1), Ryosuke Okada1), Megumi Endo1), Ryosuke Shimizu1), Yuri Hasegawa1), *Yoichi Yamada1), Masahiro Sasaki1)
e-J. Surf. Sci. Nanotech. Vol. 12 (2014) p. 330-333
Synthesis of graphene nanoribbons from amyloid fibrils by solid-phase graphitization using liquid gallium catalyst
Katsuhisa Murakami, Tianchen Dong, Yuya Kajiwaraa1, Takaki Hiyama, Ryuichi Ueki, Gai Ohashia1, Kentaro Shiraki, Yoichi Yamada and Jun-ichi Fujita
MRS Proceedings 1658 (2014)

2013

coronene単分子層へのアルカリ金属吸着
遠藤めぐみ、矢野雅大、長谷川友里、岡田遼介、*山田 洋一、佐々木正洋
表面科学, 34, 432 (2013)
膠膜表面に及ぼす加熱処理の影響
*福田 喜美子、長谷川 友里、松井 暁子、山田 洋一、佐々木 正洋、白木 賢太郎
C & I Commun Vo.38 No.3(2013)
Preferential adsorption of C60 molecules to step edges of the Si(110)-16 x 2 single domain surface
*Y Yokoyama, Y Yamada, H Asaoka and M Sasaki
Journal of Physics: Conference Series　417, 012036 (2013)

2012

Ordering of C60 on One-dimensional Template of Single-Domain Ge(110)-16×2 and Si(110)-16×2 Surfaces
Yuta Yokoyama, Asawin Sinsarp, *Yoichi Yamada, Hidehito Asaoka and Masahiro Sasaki
Appl. Phys. Express 5 (2012) 025203
Adsorption and disruption of lipid bilayers by nanoscale protein aggregates
Atsushi Hirano, Hiroki Yoshikawa, Shuhei Matsushita, Yoichi Yamada, and *Kentaro Shiraki
Langmuir, 2012, 28 (8), pp 3887–3895

2011

Hydrogen adsorption on electron-doped C 60 monolayer on Cu(111) studied by He atom scattering
*Y. Yamada, Y. Satake, K. Watanabe, Y. Yokoyama, R. Okada, M. Sasaki
Phys. Rev. B 84, 235425 (2011).
Electronic Modification of C60 Monolayers via Metal Substrates
*Yamada, Yoichi; Yamada, Shuntaro; Nakayama, Takuto; Sasaki, Masahiro; Tsuru, Tomohito
Jpn. J. Appl. Phys. 50, 08LB06 (2011)
Surface analysis of single-crystalline β-FeSi2
*Yoichi Yamada, Wei Mao, Hidehito Asaoka, Hiroyuki Yamamoto, Fumitaka Esaka, Haruhiko Udono and Tomohito Tsuru, Physics Procedia 11, p.67-70 (2011)

2010

He/Ar-atom scattering from molecular monolayers: C60/Pt(111) and graphene/Pt(111)
*Y. Yamada, C. Sugawara, Y. Satake, Y. Yokoyama, R. Okada, and M. Sasaki,T. Kondo, J Oh, and J. Nakamura
J. Phys.: Condens. Matter 22 304010 (2010)
Carrier doping into boron nanobelts by neutron transmutation
*Kazuhiro Kirihara, Yoshiki Shimizu, Yoichi Yamada, Fumitaka Esaka,Takeshi Sasaki, Naoto Koshizaki, Hiroyuki Yamamoto, Shin-ichi Shamoto,Kaoru Kimura
Appl. Phys. Lett. 97 212105 (2010)
X-ray photoelectron and X-ray absorption spectroscopic study on beta-FeSi2 thin films fabricated by ion beam sputter deposition
*F. Esaka, H. Yamamoto, N. Nakabayashi, Y. Yamada, M. Sasase, K. Yamaguchi, S. Shamoto, M. Magara, T. Kimura
Appl. Surf. Sci, 256, 3155 (2010)
Revealing real images of cloverleaf pattern emission sites by using field ion microscopy
*Yoichiro Neo, Takahiro Matsumoto, Makoto Tomita, Masahiro Sasaki, Toru Aoki, and Hidenori Mimura
J. Vac. Sci. Technol. B 28 (2) C2A1-C2A4 (2010).
Nanometer-scale distribution of field emission current from the arc-prepared carbon thin film
Shinya Nagashima, Syun Fujita, Kotaro Adachi, Yoichi Yamada, and *Masahiro Sasaki
J. Vac. Sci. Technol. B 28, (2), pp. C2A13-C2A18 (2010)
On a peculiarity of low-energy ion scattering from a well-ordered bcc W(2 1 1) surface
S.N. Markin, S.N. Ermolov, M. Sasaki, R.G. van Welzenis, V.G. Glebovsky, and *H.H. Brongersma
Nucl. Instr. Methods B 268, 2433–2436 (2010)
「仕事関数の各種計測法」（単行本） 「仕事関数／イオン化ポテンシャルの計測・評価と制御・利用事例集」
*佐々木正洋
pp.75-119 情報機構　2010年

2009

*Evaluation for the configurational and electronic state of SO3 adsorbed on　Pt surface
Chikashi Suzuki, Yoichi Yamada, Toshio Nakagiri
Appl. Surf. Sci. 256, 862 (2009)
Associative desorption of adsorbed oxygen promoted by translational energy of incident O2 molecules
Yuta Yokoyama, Tsuyoshi Hori, Ryuta Okada, Daiki Harimoto, Chihiro Sugawara, *Yoichi Yamada and Masahiro Sasaki
Surf. Sci 603, 2845 (2009)
Atomistic Field Emission Distributions of Highly Oriented Pyrolytic Graphite Surfaces with Defects
S. Nagashima, S. Ogata, Y. Yamada, and *M. Sasaki
Appl. Phys. 48, 08JB13-1~3 (2009)
同位体選択的赤外多光子解離されたフロロシランからの同位体濃縮Si薄膜の作製
*大場弘則, 鈴木裕, 江坂文孝 ,田口富嗣, 山田洋一, 山本博之, 笹瀬雅人, 横山淳
J. Vac. Soc. Jpn. 52(2009)292-295

2008

Surface preparation and characterization of single crystalline β-FeSi2
*Y. Yamada, I. Wakaya, S. Ohuchi, H. Yamamoto, H. Asaoka, S. Shamoto, H. Udono
Surf. Sci 602, 3006 (2008)
Controlling the surface chirality of Si(110)
*Y. Yamada, A. Girard, H. Asaoka, H.Yamamoto, S. Shamoto
Phys. Rev. B 77, 153305 (2008)
→SＥＬＥＣＴＥＤ for Virtual Journal of Nanoscale Science & Technology, vol.17, Issue 18, 2008 （May 5)
Si(110）-16x2単一ドメイン表面の作製
*山田洋一、Antine Girard、朝岡秀人、山本博之、社本真一
表面科学,　Vol. 29, No. 7 (2008)
Origin of Spin-Orbit Splitting for Monolayers of Au and Ag on W(110) and Mo(110)
A. M. Shikin, A. Varykhalov, G. V. Prudnikova, D. Usachov, V. K. Adamchuk, Y. Yamada, J. D. Riley, and *O. Rader
Phys. Rev. Lett. 100, 057601 (2008)
Non-destructive depth profile analysis for surface and buried interface of Ge thin film on Si substrate by high-energy synchrotron radiation X-ray photoelectron spectroscopy
*Hiroyuki Yamamoto, Yoichi Yamada, Masato Sasase, Fumitaka, Esaka
J. Phys. 100, 072018 (2008)
微視的表面物性評価と電界放出ディスプレイ
*佐々木正洋
月刊ディスプレイ 14, 10 (2008)
Nanometer Scale Distribution of Field Emission Current from Carbon Materials without Nano-protrusions
S. Nagashima, S. Ogata, *M. Sasaki
Proc.15th Intern. Display workshops, 2068 (2008)
The History of CRT Cathode Development over a Century
*S,Yamamoto
Proc.15th Intern. Display workshops 2008
電子エネルギーレベルアライメントに関する用語解説
*山本恵彦
表面科学 28 70 (2008)

2007

Surface phase transition in H/W(110) induced by tuning the Fermi surface nesting vector by Hydrogen loading
*Y. Yamada, K.-H. Rieder, and W. Theis
Phys. Rev. Lett. 99. 196105 (2007)
Local Neutron Transmutation Doping using Isotopically Enriched Silicon Film
*Y. Yamada, H. Yamamoto, H. Ohba, M. Sasase, F. Esaka, K. Yamaguchi, H. Udono, S. Shamoto, A. Yokoyama, and K. Hojou
J. Phys. Chem. Solids. 68. 2204-2208 (2007)
Single-Domain Si(110)-16×2 surface fabricated by Electromigration
*Yoichi Yamada, Antoine Girard, Hidehito Asaoka, Hiroyuki Yamamoto, Shin-ichi Shamoto
Phys. Rev. B. 76, 153309 (2007)
→SELECTED for Virtual Journal of Nanoscale Science & Technology, vol.16, Issue 19, 2007 （November 5）
Local Tunneling Barrier Height Obserbations on Ni3Al(111)
*M.Sasaki, M. Saida, S. Ogata
Jpn. J. Appl. Phys. 46. 5611 (2007)
Localized and delocalized features of microscopic work function
*M. Sasaki, S. Yamamoto
J. Vac. Soc. Jpn. 50. 313 (2007)

2006

Band Diagrams of BaSi2/Si Structure by Kelvin Probe and Current-Voltage Characteristics
*T. Suemasu, K. Morita, M. Kobayashi, M. Saida, M. Sasaki
Jpn. J. Appl. Phys. 45. L519 (2006)
Oxide cathodes for today and tomorrow
*S.Yamamoto
Proc. 13th Intern. Display Workshops, 2006
Fundamental physics of vacuum electron sources
*S.Yamamoto
Rep.Prog.Phys. 69 (2006) 181
Nobel Phonon Anomaly and Reconstruction in Hydrogen-Covered W(110)
*Y. Yamada, W. Theis, K.-H. Rieder
e-J. Surf. Sci. Nanotech. 4, pp.1-4, (2006)
Local tunneling barrier height observations of NiAl(110)
*M. Saida, K. Horikawa, T.Sato, S. Yamamoto and *M. Sasaki
Surf.Sci.Lett.600 (2006) L139-142

2005

STM observations of hafnium carbide thin films as a field emission material
*T. Sato, M. Saida, K. Horikawa, and M. Sasaki, M. Nagao, S. Kanemaru, T. Matsukawa, S. Yamamoto, and J. Itoh
J. Vac. Sci. Technol. B 23 (2005) p.741.
Microscopic Study of Work Function of Ag-Deposited Pt(111) and Ag/Pt Surface Alloy
*K. Miya, Asawin Sinsarp, M. Sasaki, and S. Yamamoto
Jpn.J.Appl.Phys.45 (2005) 31-33
表面化学反応における仕事関数の役割
*山本　恵彦
真空48 (2005) 540-548

2004

Local tunneling barrier height imaging of a reconstructed Pt(100) surface
*A.Sinsarp, Y.Yamada, M.Sasaki and S.Yamamoto
Appl.Surf.Sci. 237 (2004) 587-592.
Local Tunneling Barrier Height Studies of Thermally Treated CO- and O-covered Pt(100) Surfaces
*A.Sinsarp, K.Miya, Y.Yamada, M.Sasaki and S.Yamamoto
Jpn.J.Appl.Phys. 43 (2004) 4659-4662.
Pt(111)表面での単原子層グラファイト形成におけるCH4分子線並進エネルギーの影響
*植田 寛和、才田 守彦、中井 力、山田 洋一、佐々木 正洋、山本 恵彦
真空 47 (2004) 544.
Highly oriented monolayer graphite formation on Pt(111) by a supersonic methane beam
*H.Ueta, M.Saida, C.Nakai, Y.Yamada, M.Sasaki and S.Yamamoto
Surf.Sci. 560 (2004) 183-190.
A study of TaN film field electron emitter material by a Kelvin probe force microscope
*K.Miya, M.Sasaki, S.Yamamoto, Y.Goto, Y.Kawamura and J.Ishikawa
Microelectronic Engineering 71 (2004) 343-347.

2003

Fabrication and characterization of HfC coated on Si field emission array
*T.Sato, S.Yamamoto, M.Nagao, T.Matsukawa, S.Kanemaru and J.Itoh
J.Vac.Sci.Technol.B 21 (2003) 1589-1593.
Local tunneling barrier height measurement on Au(111)
*Y.Yamada, A.Sinsarp, M.Sasaki and S.Yamamoto
Jpn.J.Appl.Phys. 42 (2003) 4898-4900.
Microscopic study on the work function reduction induced by Cs-adsorption
*A.Sinsarp, Y.Yamada, M.Sasaki and S.Yamamoto
Jpn.J.Appl.Phys. 42 (2003) 4882-4886.

2002

The origin of the Moire-like contrast in the local tunneling barrier height images of monolayer graphite adsorbed on Pt(111)
*Yoichi Yamada, Masahiro Sasaki and ShigehikoYamamoto,
Jpn.J.Appl.Phys. 41 (2002) 7501.
Si FEA のHfC被覆による特性改善－引出しゲートつきHfC被覆Si FEAの作製と評価
*佐藤貴伸、長尾昌善、松川貴、山内洋美、金丸正剛、伊藤順司、山本恵彦
信学技報Technical Report of IEICE, ED2002-252 (2002-12)
Modeling of life deterioration by ion bombardment of a dispenser cathode coated with an Ir/W film
*T.Higuchi, S.Yamamoto, H.Kudo and H.Murata,
Appl.Surf.Sci.. 200 (2002) 125.
局所トンネル障壁高さ計測
*山田 洋一、アッサウィン スィンサップ、佐々木 正洋、山本 恵彦
真空 45 (2002) 503.
Local Tunneling Barrier Height Studies of the Initial Stage of Cs Adsorption on a Si(111) 7x7 Surface
*Yoichi Yamada, Asawin Sinsarp, Masahiro Sasaki and Shigehiko Yamamoto
Jpn. J. Appl. Phys. 41(2002) 5386.
STM/Local Tunneling Barrier Height Studies on the Cs Adsorption on a Pt(111) Surface
*Yoichi Yamada, Asawin Sinsarp, Masahiro Sasaki and Shigehiko Yamamoto
Jpn. J. Appl. Phys. 41(2002) 5003.

2001

Local barrier height images of Cs monolayer on Pt(111)
*Yoichi Yamada, Hirokazu Utsuyama and Shigehiko Yamamoto.
Proc. 6th Int. Symp. on Advance Physical Fields (Growth of Well-defined Nanostructures), (2001) 229.
Moire-like contrast in the local tunneling barrier height image of monolayer graphite on Pt(111)
*Masahiro Sasaki, Yoichi Yamada, Yusuke Ogiwara, Shinjiro Yagyu and Shigehiko Yamamoto
Phys.Rev.B. 61 (2000) 15654.
→SELECTED for Virtual Journal of Nanoscale Science & Technology vol.1, Issue 24, 2000 （June 24,）
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