Magnetic oscillation of optical phonon in ABA- and ABC-stacked trilayer graphene

نویسندگان

  • Chunxiao Cong
  • Jeil Jung
  • Bingchen Cao
  • Caiyu Qiu
  • Xiaonan Shen
  • Aires Ferreira
  • Shaffique Adam
  • Ting Yu
چکیده

Chunxiao Cong,1 Jeil Jung,2,3,4 Bingchen Cao,1 Caiyu Qiu,1 Xiaonan Shen,1 Aires Ferreira,3,4,5 Shaffique Adam,3,4 and Ting Yu1,3,4,* 1Division of Physics and Applied Physics, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore 2Department of Physics, University of Seoul, Seoul 130-743, Korea 3Department of Physics, Faculty of Science, National University of Singapore, 117542 Singapore 4Graphene Research Centre, National University of Singapore, 117546 Singapore 5Department of Physics, University of York, YO10 5DD, United Kingdom (Received 11 November 2014; revised manuscript received 10 May 2015; published 5 June 2015)

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Raman characterization of ABA- and ABC-stacked trilayer graphene.

Bernal (ABA stacking order) and rhombohedral (ABC) trilayer graphene (3LG) are characterized by Raman spectroscopy. From a systematic experimental and theoretical analysis of the Raman modes in both of these 3LGs, we show that the G band, G' (2D) band, and the intermediate-frequency combination modes of 3LGs are sensitive to the stacking order of 3LG. The phonon wavevector q, that gives the dou...

متن کامل

Tunable infrared phonon anomalies in trilayer graphene.

Trilayer graphene in both ABA (Bernal) and ABC (rhombohedral) stacking sequences is shown to exhibit intense infrared absorption from in-plane optical phonons. The phonon feature, lying at ~1580 cm(-1), changes strongly with electrostatic gating. For ABC-stacked graphene trilayers, we observed a large enhancement in phonon absorption amplitude, as well as softening of the phonon mode, as the Fe...

متن کامل

Quantum current modelling on tri-layer graphene nanoribbons in limit degenerate and non-degenerate

Graphene is determined by a wonderful carrier transport property and high sensitivityat the surface of a single molecule, making them great as resources used in Nano electronic use.TGN is modeled in form of three honeycomb lattices with pairs of in-equivalent sites as {A1, B1},{A2, B2}, and {A3, B3} which are located in the top, center and bottom layers, respectively. Trilayer...

متن کامل

Theory for optical Hall conductivity in the trilayer graphene in the quantum Hall regime

We theoretically study optical Hall conductivities for ABA and ABC trilayer graphenes. In ABA-stacked trilayer, the resonance spectrum is shown to be a superposition of effective monolayer and bilayer contributions with band gaps, while ABC trilayer exhibits a distinct spectrum peculiar to the cubic-dispersed bands with a strong trigonal warping, where we found the signals associated with low-e...

متن کامل

Landau level spectrum of ABA- and ABC-stacked trilayer graphene

We study the Landau level spectrum of ABAand ABC-stacked trilayer graphene. We derive analytic lowenergy expressions for the spectrum, the validity of which is confirmed by comparison to a π -band tight-binding calculation of the density of states on the honeycomb lattice. We further study the effect of a perpendicular electric field on the spectrum, where a zero-energy plateau appears for ABC ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2015