High levels of dark current and noise have ailed metal-semiconductor-metal (MSM) photodetectors for years. Recently, scientists in China demonstrated that by replacing conventional metals with MXene, the dark current and ...
Nanomaterials
Sep 23, 2021
0
14
Progress in lithium-ion (Li-ion) batteries have made all sorts of portable devices feasible and fueled the growth of electronics. However, the intrinsic disadvantages of conventional Li-ion batteries, whose cells use a liquid ...
Materials Science
Aug 27, 2021
0
233
KAIST researchers fabricated a brain-inspired highly scalable neuromorphic hardware by co-integrating single transistor neurons and synapses. Using standard silicon complementary metal-oxide-semiconductor (CMOS) technology, ...
Bio & Medicine
Aug 6, 2021
0
951
Digital transistors—assembled by the billions in today's computer chips—act as near-perfect electronic switches. In the "on" position, achieved when an above-threshold voltage is applied to the device, the transistor ...
General Physics
Jul 30, 2021
0
378
In a new report now published on Science Advances, Mingfei Xiao and a team of interdisciplinary and international scientists in the U.K., Saudi Arabia, Australia, India, China and Belgium, investigated the charge transport ...
Graphene nanoribbons (GNRs), narrow strips of single-layer graphene, have interesting physical, electrical, thermal, and optical properties because of the interplay between their crystal and electronic structures. These novel ...
Nanophysics
May 18, 2021
0
529
The human brain is a vast network of billions of biological cells called neurons which fires electrical signals that process information, resulting in our senses and thoughts. The ion channels of atomic scale in each neuron ...
Nanomaterials
May 12, 2021
0
25
The incorporation of boron into polycyclic aromatic hydrocarbon systems leads to interesting chromophoric and fluorescing materials for optoelectronics, including organic light-emitting diodes (OLEDS) and field-effect transistors, ...
Materials Science
May 5, 2021
1
58
New FLEET research confirms the potential for topological materials to substantially reduce the energy consumed by computing.
Nanophysics
Apr 20, 2021
0
591
On-surface synthesis has received great attention as a method to create atomically-precise one-dimensional (1D) and two-dimensional (2D) polymers with intriguing properties. In particular, graphene nanoribbons (GNRs), a category ...
Nanomaterials
Apr 2, 2021
1
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