Raman spectroscopy of graphene

• Project/Area Number: 23710118
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Nanomaterials/Nanobioscience
• Research Institution: Sendai National College of Technology (2013-2014); Tohoku University (2011-2012)
• Principal Investigator: SATO Kentaro 仙台高等専門学校, 総合科学系, 助教 (90583550)
• Project Period (FY): 2011-04-28 – 2015-03-31
• Project Status: Completed (Fiscal Year 2014)
• Budget Amount: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
• Keywords: グラフェン / 共鳴ラマン分光

Outline of Final Research Achievements

Graphene is a single-atom-thick sheet of carbon. Resonance Raman spectroscopy has been widely used to study optical properties of graphene. A theoretical analysis of Raman spectra gives us rich information on physical properties and sample characterization of graphene. In this study, we show optical properties of monolayer, bilayer, and trilayer graphene from a theoretical analysis of Raman spectra by calculating Raman intensity of graphene. The results provide a fingerprint for characterization of graphene by resonance Raman spectroscopy. For example, we show that stacking structure of trilayer graphene is characterized by M band in Raman spectra of trilayer graphene.

Research Products

• [Journal Article] Origin of van Hove singularities in twisted bilayer graphene (2015)
  • Author(s): H.B. Ribeiro, K. Sato, G.S.N. Eliel, E.A.T. de Souza, Chun-Chieh Lu, Po-Wen Chiu, R. Saito, M.A. Pimenta
  • Journal Title: Carbon Volume: 90 Pages: 138-145
  • DOI: 10.1016/j.carbon.2015.04.005
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] ate modulated Raman spectroscopy of graphene and carbon nanotubes (2013)
  • Author(s): R. Saito, K. Sato, P. T. Araujo, D. L. Mafra, M. S. Dresselhaus
  • Journal Title: Solid State Communications Volume: 175 Pages: 18-34
  • DOI: 10.1016/j.ssc.2013.05.010
  • Peer Reviewed
• [Journal Article] Evidence for structural phase transitions and large effective band gaps in quasi-metallic ultra-clean suspended carbon nanotubes (2013)
  • Author(s): Shun-Wen Chang, Rohan Dhall, Moh Amer, Kentaro Sato, Riichiro Saito, Stephen Cronin
  • Journal Title: Nano Research Volume: 6 Issue: 10 Pages: 736-744
  • DOI: 10.1007/s12274-013-0351-5
  • Peer Reviewed
• [Journal Article] Electronic Raman scattering and the Fano resonance in metallic carbon nanotubes (2013)
  • Author(s): E. H. Hasdeo, A. R. T. Nugraha, K. Sato, R. Saito, M. S. Dresselhaus
  • Journal Title: Physical Review B Volume: 88 Issue: 11 Pages: 1151071-8
  • DOI: 10.1103/physrevb.88.115107
  • Peer Reviewed
• [Journal Article] Coherent phonons in carbon nanotubes andgraphene (2013)
  • Author(s): J. H. Kim, A. R. T. Nugraha, L. G. Booshehri, E. H. Haroz, K. Sato, G. D. Sanders, K. J. Yee, Y. S. Lim, C. J. Stanton, R. Saito, J. Kono
  • Journal Title: Chem. Phys. Volume: 413 Pages: 55-80
  • DOI: 10.1016/j.chemphys.2012.09.017
  • Peer Reviewed
• [Journal Article] Phonon self-energy corrections to nonzero wave-vector phonon modes in single-layer graphene (2012)
  • Author(s): P. T. Araujo, D. L. Mafra, K. Sato, R. Saito, J. Kong, and M. S. Dresselhaus
  • Journal Title: Phys. Rev. Lett. Volume: 109 Issue: 4
  • DOI: 10.1103/physrevlett.109.046801
  • Peer Reviewed
• [Journal Article] Zone folding effect in Raman G-band intensity of twisted bilayer graphene (2012)
  • Author(s): K. Sato, R. Saito, C. Cong, T. Yu, M. S. Dresselhaus
  • Journal Title: Phys. Rev. B Volume: 86 Issue: 12
  • DOI: 10.1103/physrevb.86.125414
  • Peer Reviewed
• [Journal Article] Using gate-modulated Raman scattering and electron-phonon interactions to probe single-layer graphene: A different approach to assign phonon combination modes (2012)
  • Author(s): D. L. Mafra, J. Kong, K. Sato, R. Saito, M. S. Dresselhaus, P. T. Araujo
  • Journal Title: Phys. Rev. B Volume: 86 Issue: 19
  • DOI: 10.1103/physrevb.86.195434
  • Peer Reviewed
• [Journal Article] Unraveling the interlayer-related phonon self-energy renormalization in bilayer graphene (2012)
  • Author(s): P. T. Araujo, D. L. Mafra, K. Sato, R. Saito, J. Kong, M. S. Dresselhaus
  • Journal Title: Scientific Reports Volume: 2 Issue: 1
  • DOI: 10.1038/srep01017
  • Peer Reviewed
• [Journal Article] Raman Characterization of ABA- and ABC-Stacked Trilayer Graphene (2011)
  • Author(s): C. Cong et al.
  • Journal Title: ACS Nano Volume: 5 Issue: 11 Pages: 8760-8768
  • DOI: 10.1021/nn203472f
  • Peer Reviewed
• [Presentation] G band intensity enhancement and origin of van Hove singularities of twisted bilayer graphene (2014)
  • Author(s): K. Sato, H. B. Ribeiro, G. S. N. Eliel, E. A. T. de Souza, C. C. Lu, P. W. Chiu, R. Saito, M. A. Pimenta
  • Organizer: The 5th A3 symposium on emerging materials: sp2 Nanocarbon for Energy 2014
  • Place of Presentation: Nankai University, Tianjin, China
  • Year and Date: 2014-10-20
• [Presentation] グラフェンとナノチューブの共鳴ラマン分光 (2014)
  • Author(s): 佐藤健太郎
  • Organizer: 第4回フラーレン・ナノチューブ・グラフェン若手研究会
  • Place of Presentation: 愛知県名古屋市、名古屋大学、野依記念物質科学研究館
  • Year and Date: 2014-09-02
  • Invited
• [Presentation] Raman spectra of twisted bilayer graphene (2014)
  • Author(s): Kentaro Sato
  • Organizer: ナノカーボン研究会
  • Place of Presentation: 山形県山形市、たかみや瑠璃倶楽リゾート
  • Year and Date: 2014-07-31
• [Presentation] 積層構造がねじれた2層グラフェンにおけるラマン強度増大と角度依存性 (2014)
  • Author(s): 佐藤健太郎、齋藤理一郎
  • Organizer: 第46回フラーレン・ナノチューブ・グラフェン総合シンポジウム
  • Place of Presentation: 東京都、東京大学 伊藤国際学術研究センター 伊藤謝恩ホール
• [Presentation] 積層構造がねじれた2層グラフェンにおける共鳴ラマン強度と状態密度 (2014)
  • Author(s): 佐藤健太郎
  • Organizer: 2013年度第2回ナノカーボン研究会
  • Place of Presentation: 福島県福島市、高湯温泉
• [Presentation] Fermi energy dependent Raman spectra and electron-phonon interaction of graphene (2013)
  • Author(s): Kentaro Sato, Riichiro Saito
  • Organizer: 4th A3 symposium on emerging materials: nanomaterials for energy and electronics
  • Place of Presentation: Daemyung Resort, Jeju, Korea
• [Presentation] グラフェンとナノチューブのG'バンドのフェルミエネルギー依存性 (2013)
  • Author(s): 佐藤健太郎、齋藤理一郎
  • Organizer: 第45回フラーレン・ナノチューブ・グラフェン総合シンポジウム
  • Place of Presentation: 大阪府、大阪大学 大阪大学会館
• [Presentation] Fermi energy dependent Raman spectra of graphene (2013)
  • Author(s): Kentaro Sato
  • Organizer: （公財）新世代研究所2013年第1回ナノカーボン研究会及び蔵王13研究会－ナノチューブ、グラフェン、ナノカーボンに関する研究会－
  • Place of Presentation: 山形県山形市、たかみや瑠璃倶楽リゾート
• [Presentation] G band Raman intensity of twisted bilayer graphene (2012)
  • Author(s): Kentaro Sato, Chunxiao Cong, Ting Yu, Riichiro Saito
  • Organizer: 13th International Conference on the Science and Application of Nanotubes
  • Place of Presentation: Brisbane Convention & Exhibition Centre, Brisbane, Australia
• [Presentation] Raman intensity of twisted bilayer graphene (2012)
  • Author(s): Kentaro Sato
  • Organizer: （公財）新世代研究所2012年第1回ナノカーボン研究会及び蔵王12研究会－ナノチューブ、グラフェン、ナノカーボンに関する研究会－
  • Place of Presentation: 山形県山形市、たかみや瑠璃倶楽リゾート
• [Presentation] 積層構造がねじれた２層グラフェンにおけるGバンド強度と結合状態密度 (2012)
  • Author(s): 佐藤健太郎、齋藤理一郎、Chunxiao Cong、Ting Yu、Mildred S. Dresselhaus
  • Organizer: 第43回フラーレン・ナノチューブ・グラフェン総合シンポジウム
  • Place of Presentation: 宮城県仙台市、東北大学百周年記念会館 川内萩ホール
• [Presentation] Raman enhancement of twisted bilayer graphene (2012)
  • Author(s): Kentaro Sato
  • Organizer: Nanocarbons Research Committee
  • Place of Presentation: 東京都千代田区、龍名館
• [Presentation] 積層構造がねじれた2層グラフェンにおける二重共鳴ラマン強度 (2012)
  • Author(s): 佐藤健太郎、齋藤理一郎
  • Organizer: 日本物理学会 2012年秋季大会
  • Place of Presentation: 神奈川県横浜市、横浜国立大学
• [Presentation] Raman spectra and enhancement of twisted bilayer graphene (2012)
  • Author(s): K. Sato, R. Saito
  • Organizer: 2012 A3 Symposium of Emerging Materials: Nanomaterials for Energy and Environments - ATI International Forum -
  • Place of Presentation: Conference Room of Nano Spin Building, Tohoku University, Sendai, Japan
• [Presentation] 積層構造がずれた二層グラフェンにおけるGバンド強度 (2012)
  • Author(s): 佐藤健太郎、齋藤理一郎
  • Organizer: 日本物理学会第67回年次大会
  • Place of Presentation: 関西学院大学
• [Presentation] グラフェンの内外二重共鳴ラマン散乱過程 (2012)
  • Author(s): 佐藤健太郎、Daniela L. Mafra、Paulo T. Araujo、齋藤理一郎、Mildred. S. Dresselhaus
  • Organizer: 第42回フラーレン・ナノチューブ・グラフェン総合シンポジウム
  • Place of Presentation: 東京大学
• [Presentation] 二層と三層グラフェンの面外格子振動による二重共鳴ラマン強度 (2011)
  • Author(s): 佐藤健太郎、齋藤理一郎
  • Organizer: 日本物理学会2011年秋期大会
  • Place of Presentation: 富山大学
• [Presentation] Raman spectra on bilayer and trilayer graphene (2011)
  • Author(s): K. Sato, J. S. Park, C. Cong, T. Yu, R. Saito
  • Organizer: NT11
  • Place of Presentation: ケンブリッジ大学、イギリス
• [Remarks] 仙台高等専門学校総合科学系（広瀬キャンパス）：佐藤 健太郎
  • URL: http://hirose.sendai-nct.ac.jp/~kentaro/
• [Remarks] 佐藤健太郎
  • URL: http://researchmap.jp/kentarosato1980/