A. K. Geǐm

Electric Field Effect in Atomically Thin Carbon Films

We describe monocrystalline graphitic films, which are a few atoms thick but are nonetheless stable under ambient conditions, metallic, and of remarkably high quality. The films...

The rise of graphene

Two-dimensional gas of massless Dirac fermions in graphene

Raman Spectrum of Graphene and Graphene Layers

Graphene is the two-dimensional building block for carbon allotropes of every other dimensionality. We show that its electronic structure is captured in its Raman spectrum that ...

Fine Structure Constant Defines Visual Transparency of Graphene

There are few phenomena in condensed matter physics that are defined only by the fundamental constants and do not depend on material parameters. Examples are the resistivity qua...

Giant Intrinsic Carrier Mobilities in Graphene and Its Bilayer

We have studied temperature dependences of electron transport in graphene and its bilayer and found extremely low electron-phonon scattering rates that set the fundamental limit...

Two-dimensional atomic crystals

We report free-standing atomic crystals that are strictly 2D and can be viewed as individual atomic planes pulled out of bulk crystals or as unrolled single-wall nanotubes. By u...

Field-Effect Tunneling Transistor Based on Vertical Graphene Heterostructures

Tunnel Barriers for Graphene Transistors Transistor operation for integrated circuits not only requires that the gate material has high-charge carrier mobility, but that there i...

Vertical field-effect transistor based on graphene–WS2 heterostructures for flexible and transparent electronics

Cross-sectional imaging of individual layers and buried interfaces of graphene-based heterostructures and superlattices

Tunable metal–insulator transition in double-layer graphene heterostructures

Strong Coulomb drag and broken symmetry in double-layer graphene

Nobel Lecture: Random walk to graphene

Received 5 October 2010DOI:https://doi.org/10.1103/RevModPhys.83.851© 2011 Nobel Foundation, Published by The American Physical Society*The 2010 Nobel Prize for Physics was shar...

How Close Can One Approach the Dirac Point in Graphene Experimentally?

The above question is frequently asked by theorists who are interested in graphene as a model system, especially in context of relativistic quantum physics. We offer an experime...

The electronic properties of graphene

54 pages, 38 figures.-- PACS nrs.: 81.05.Uw; 73.20.-r; 03.65.Pm; 82.45.Mp.-- ArXiv pre-print available at: http://arxiv.org/abs/0709.1163

Graphene: Status and Prospects

Expanding Flatland Since its discovery and isolation some 5 years ago, research on graphene has exploded. The sheets of carbon atoms, just one atom thick, exhibit a vast array o...

The structure of suspended graphene sheets

Control of Graphene's Properties by Reversible Hydrogenation: Evidence for Graphane

Although graphite is known as one of the most chemically inert materials, we have found that graphene, a single atomic plane of graphite, can react with atomic hydrogen, which t...

Graphene-Based Liquid Crystal Device

Graphene is only one atom thick, optically transparent, chemically inert, and an excellent conductor. These properties seem to make this material an excellent candidate for appl...

Fluorographene: A Two‐Dimensional Counterpart of Teflon

Abstract A stoichiometric derivative of graphene with a fluorine atom attached to each carbon is reported. Raman, optical, structural, micromechanical, and transport studies sho...