Antti Laitinen

Contact doping, Klein tunneling, and asymmetry of shot noise in suspended graphene

The inherent asymmetry of the electric transport in graphene is attributed to Klein tunneling across barriers defined by

Ultra low 1/f noise in suspended bilayer graphene

\textit{pn}

Gyrotropic Zener tunneling and nonlinear IV curves in the zero-energy Landau level of graphene in a strong magnetic field

-interfaces between positively and negatively charged regions. By combining conductance and shot noise experiments we determine the main characteristics of the tunneling barrier (height and slope) in a high-quality suspended sample with Au/Cr/Au contacts. We observe an asymmetric resistance

Breakdown of Zero-Energy Quantum Hall State in Graphene in the Light of Current Fluctuations and Shot Noise

R_{\textrm{odd}}=100-70

Electron–Phonon Coupling in Suspended Graphene: Supercollisions by Ripples

\Omega

Single-mode and multimode Fabry-Pérot interference in suspended graphene

across the Dirac point of the suspended graphene at carrier density

Coupling between electrons and optical phonons in suspended bilayer graphene

|n_{\rm G}|=0.3-4 \cdot 10^{11}

Fractional quantum Hall effect and Wigner crystallization in suspended Corbino graphene disk

cm

Transport Experiments on Suspended Graphene Devices

^{-2}