Electrically–transduced sensors, with their simplicity and compatibility with standard
electronic technologies, produce signals that can be efficiently acquired, processed, stored …

We present the science and technology roadmap for graphene, related two-dimensional
crystals, and hybrid systems, targeting an evolution in technology, that might lead to impacts …

Graphene materials have been widely explored for the fabrication of gas sensors because of
their atom-thick two-dimensional conjugated structures, high conductivity and large specific …

Low-frequency noise with a spectral density that depends inversely on frequency has been
observed in a wide variety of systems including current fluctuations in resistors, intensity …

Fluorescent carbon nanomaterials have broadly useful chemical and photophysical
attributes that are conducive to applications in biology. In this review, we focus on materials …

From diagnosis of life‐threatening diseases to detection of biological agents in warfare or
terrorist attacks, biosensors are becoming a critical part of modern life. Many recent …

Abstract The World Health Organization reported that 4.2 million deaths every year were a
direct result of exposure to ambient air pollution (NO 2, SO 2, NH 3, CO 2, CO, CH 4). There …

We show that vapors of different chemicals produce distinguishably different effects on the
low-frequency noise spectra of graphene. It was found in a systematic study that some gases …

Bismuth telluride (Bi2Te3) and its alloys are the best bulk thermoelectric materials known
today. In addition, stacked quasi-two-dimensional (2D) layers of Bi2Te3 were recently …

Since the late 20th century, graphene—a one-atom-thick planar sheet of sp2-bonded carbon
atoms densely packed in a honeycomb crystal lattice—has garnered appreciable attention …