Graphene has been widely investigated and applied in almost all areas of science and
technology. Modulation of graphene properties is needed for its potential utilization in …

High-performance integrated electro-optic modulators operating at low temperature are
critical for optical interconnects in cryogenic applications. Existing integrated modulators …

Due to the low photon energy, detection of infrared photons is challenging at room
temperature. Thermoelectric effect offers an alternative mechanism bypassing material …

The expected high performance of graphene-based electronics is often hindered by lack of
adequate doping, which causes low carrier density and large sheet resistance. Many …

Asymmetric transfer characteristics and hysteresis behaviors are two puzzling electronic
transport properties in graphene field effect transistor (GFET). Herein, we presented …

A gateless lateral pn junction with reconfigurability is demonstrated on graphene by ion-
locking using solid polymer electrolytes. Ions in the electrolytes are used to configure electric …

Graphene has been gradually studied as a high‐frequency transmission line material owing
to high carrier mobility with frequency independence up to a few THz. However, the …

Doping in epitaxial graphene (EG) is challenging because of the high-temperature process
and the ultra-thin nature of graphene. In this work, a facile one-step method is demonstrated …

We report on an alternative route based on nanomechanical folding induced by an AFM tip
to obtain weakly interacting multilayer graphene (wi-MLG) from a chemical vapor deposition …

The use of graphene in optical and photonic applications has gained much attention in
recent years. To maximize the exploitation of graphene's extraordinary optical properties …