Graphene, with its unique band structure, mechanical stability, and high charge mobility, holds great promise for next-generation electronics. Nevertheless, its zero bandgap challenges the control of current flow through electrical gating, consequently limiting its practical applications. Recent research indicates that atomic oxygen can oxidize epitaxial graphene in a vacuum without causing unwanted damage. In this study, we have investigated the effects of chemisorbed atomic oxygen on the electronic properties of epitaxial graphene using scanning tunneling microscopy (STM). Our findings reveal that oxygen atoms effectively modify the electronic states of graphene, resulting in a bandgap at its Dirac point. Furthermore, we demonstrate that it is possible to selectively induce desorption or hopping of oxygen atoms with atomic precision by applying appropriate bias sweeps with an STM tip. These results suggest the potential for atomic-scale tailoring of graphene oxide, enabling the development of graphene-based atomic-scale electronic devices.
机构:
Hokkaido Univ, Ctr Adv Res Energy & Mat, Kita 13 Nishi 8, Sapporo 0608628, JapanHokkaido Univ, Ctr Adv Res Energy & Mat, Kita 13 Nishi 8, Sapporo 0608628, Japan
机构:
Univ Tokyo, Dept Mat Engn, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, JapanUniv Tokyo, Dept Mat Engn, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, Japan
Minamitani, Emi
Arafune, Ryuichi
论文数: 0引用数: 0
h-index: 0
机构:
Natl Inst Mat Sci, WPI MANA, Int Ctr Mat Nanoarchitecton, 1-1 Namiki, Tsukuba, Ibaraki 3040044, JapanUniv Tokyo, Dept Mat Engn, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, Japan
Arafune, Ryuichi
Frederiksen, Thomas
论文数: 0引用数: 0
h-index: 0
机构:
Donostia Int Phys Ctr, Paseo Manuel Lardizabal 4, E-20018 Donostia San Sebastian, Spain
Basque Fdn Sci, IKERBASQUE, E-48013 Bilbao, SpainUniv Tokyo, Dept Mat Engn, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, Japan
Frederiksen, Thomas
Suzuki, Tetsuya
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Aoba Ku, 2-1-1 Katahira, Sendai, Miyagi 9808577, JapanUniv Tokyo, Dept Mat Engn, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, Japan
Suzuki, Tetsuya
Shahed, Syed Mohammad Fakruddin
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Aoba Ku, 2-1-1 Katahira, Sendai, Miyagi 9808577, JapanUniv Tokyo, Dept Mat Engn, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, Japan
Shahed, Syed Mohammad Fakruddin
Kobayashi, Tomohiro
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Aoba Ku, 2-1-1 Katahira, Sendai, Miyagi 9808577, JapanUniv Tokyo, Dept Mat Engn, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, Japan
Kobayashi, Tomohiro
Endo, Norifumi
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Res Inst Elect Commun, Aoba Ku, 2-1-1 Katahira, Sendai, Miyagi 9808577, JapanUniv Tokyo, Dept Mat Engn, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, Japan
Endo, Norifumi
论文数: 引用数:
h-index:
机构:
Fukidome, Hirokazu
Watanabe, Satoshi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tokyo, Dept Mat Engn, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, JapanUniv Tokyo, Dept Mat Engn, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1138656, Japan
机构:
Univ Paris Saclay, Inst Sci Mol Orsay ISMO, UMR 8214, CNRS, Bat 520, Orsay, FranceUniv Paris Saclay, Inst Sci Mol Orsay ISMO, UMR 8214, CNRS, Bat 520, Orsay, France
Aguillon, Francois
Marinica, Dana Codruta
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Saclay, Inst Sci Mol Orsay ISMO, UMR 8214, CNRS, Bat 520, Orsay, FranceUniv Paris Saclay, Inst Sci Mol Orsay ISMO, UMR 8214, CNRS, Bat 520, Orsay, France
Marinica, Dana Codruta
Borisov, Andrei G.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Paris Saclay, Inst Sci Mol Orsay ISMO, UMR 8214, CNRS, Bat 520, Orsay, FranceUniv Paris Saclay, Inst Sci Mol Orsay ISMO, UMR 8214, CNRS, Bat 520, Orsay, France
机构:
Department of Physics and Astronomy, Seoul National University, Seoul,151-747, Korea, Republic ofDepartment of Physics and Astronomy, Seoul National University, Seoul,151-747, Korea, Republic of
Kim, Dongwook
论文数: 引用数:
h-index:
机构:
Kim, Youngkuk
Ihm, Jisoon
论文数: 0引用数: 0
h-index: 0
机构:
Department of Physics and Astronomy, Seoul National University, Seoul,151-747, Korea, Republic ofDepartment of Physics and Astronomy, Seoul National University, Seoul,151-747, Korea, Republic of
Ihm, Jisoon
Yoon, Euijoon
论文数: 0引用数: 0
h-index: 0
机构:
Department of Materials Science and Engineering, Seoul National University, Seoul,151-742, Korea, Republic ofDepartment of Physics and Astronomy, Seoul National University, Seoul,151-747, Korea, Republic of
Yoon, Euijoon
Lee, Gun-Do
论文数: 0引用数: 0
h-index: 0
机构:
Department of Materials Science and Engineering, Seoul National University, Seoul,151-742, Korea, Republic ofDepartment of Physics and Astronomy, Seoul National University, Seoul,151-747, Korea, Republic of
机构:
Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
Univ Wisconsin, Dept Phys, Milwaukee, WI 53211 USA
Univ Wisconsin, Surface Studies Lab, Milwaukee, WI 53211 USAChinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
Sun, G. F.
Jia, J. F.
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R ChinaChinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
Jia, J. F.
Xue, Q. K.
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R ChinaChinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
Xue, Q. K.
Li, L.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Wisconsin, Dept Phys, Milwaukee, WI 53211 USA
Univ Wisconsin, Surface Studies Lab, Milwaukee, WI 53211 USAChinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
机构:
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USAUniv Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
Wang, Debin
Tian, He
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Inst Microelect, Beijing 100084, Peoples R China
Tsinghua Univ, Tsinghua Natl Lab Informat Sci & Technol TNList, Beijing 100084, Peoples R ChinaUniv Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
Tian, He
Martin-Fernandez, Inigo
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USAUniv Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
Martin-Fernandez, Inigo
Yang, Yi
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Inst Microelect, Beijing 100084, Peoples R China
Tsinghua Univ, Tsinghua Natl Lab Informat Sci & Technol TNList, Beijing 100084, Peoples R ChinaUniv Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
Yang, Yi
Ren, Tian-Ling
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Inst Microelect, Beijing 100084, Peoples R China
Tsinghua Univ, Tsinghua Natl Lab Informat Sci & Technol TNList, Beijing 100084, Peoples R ChinaUniv Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
Ren, Tian-Ling
Zhang, Yuegang
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
Tsinghua Univ, Inst Microelect, Beijing 100084, Peoples R China
Tsinghua Univ, Tsinghua Natl Lab Informat Sci & Technol TNList, Beijing 100084, Peoples R China
Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Suzhou 215123, Peoples R ChinaUniv Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
Zhang, Yuegang
2014 IEEE INTERNATIONAL ELECTRON DEVICES MEETING (IEDM),
2014,
机构:
Univ Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Univ Autonoma Madrid, Condensed Matter Phys Ctr IFIMAC, E-28049 Madrid, SpainUniv Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Gonzalez-Herrero, Hector
Gomez-Rodriguez, Jose M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Univ Autonoma Madrid, Condensed Matter Phys Ctr IFIMAC, E-28049 Madrid, Spain
Univ Autonoma Madrid, Inst Nicolas Cabrera, E-28049 Madrid, SpainUniv Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Gomez-Rodriguez, Jose M.
Mallet, Pierre
论文数: 0引用数: 0
h-index: 0
机构:
Univ Grenoble Alpes, Inst NEEL, F-38042 Grenoble, France
CNRS, Inst NEEL, F-38042 Grenoble, FranceUniv Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Mallet, Pierre
Moaied, Mohamed
论文数: 0引用数: 0
h-index: 0
机构:
Univ Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Zagazig Univ, Dept Phys, Fac Sci, Zagazig 44519, EgyptUniv Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Moaied, Mohamed
Jose Palacios, Juan
论文数: 0引用数: 0
h-index: 0
机构:
Univ Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Univ Autonoma Madrid, Condensed Matter Phys Ctr IFIMAC, E-28049 Madrid, Spain
Univ Autonoma Madrid, Inst Nicolas Cabrera, E-28049 Madrid, SpainUniv Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Jose Palacios, Juan
Salgado, Carlos
论文数: 0引用数: 0
h-index: 0
机构:
Univ Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, SpainUniv Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Salgado, Carlos
Ugeda, Miguel M.
论文数: 0引用数: 0
h-index: 0
机构:
CIC NanoGUNE, Donostia San Sebastian 20018, Spain
Basque Fdn Sci, Ikerbasque, Bilbao 48013, SpainUniv Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Ugeda, Miguel M.
Veuillen, Jean-Yves
论文数: 0引用数: 0
h-index: 0
机构:
Univ Grenoble Alpes, Inst NEEL, F-38042 Grenoble, France
CNRS, Inst NEEL, F-38042 Grenoble, FranceUniv Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Veuillen, Jean-Yves
Yndurain, Felix
论文数: 0引用数: 0
h-index: 0
机构:
Univ Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Univ Autonoma Madrid, Condensed Matter Phys Ctr IFIMAC, E-28049 Madrid, Spain
Univ Autonoma Madrid, Inst Nicolas Cabrera, E-28049 Madrid, SpainUniv Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Yndurain, Felix
Brihuega, Ivan
论文数: 0引用数: 0
h-index: 0
机构:
Univ Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain
Univ Autonoma Madrid, Condensed Matter Phys Ctr IFIMAC, E-28049 Madrid, Spain
Univ Autonoma Madrid, Inst Nicolas Cabrera, E-28049 Madrid, SpainUniv Autonoma Madrid, Dept Fis Mat Condensada, Cantoblanco, E-28049 Madrid, Spain