Black Phosphorus Terahertz Photodetectors.
The first room-temperature terahertz (THz)-frequency nanodetector exploiting a 10 nm thick flake of exfoliated crystalline black phosphorus as an active channel of a field-effect transistor, is devised. By engineering and embedding planar THz antennas for efficient light harvesting, the first technological demonstration of a phosphorus-based active THz device is described.
NEST, Istituto Nanoscienze-CNR and Scuola Normale Superiore, Piazza San Silvestro 12, Pisa, I-56127, Italy.
Leonardo
L
Viti
Department of Physics and Engineering Physics, Tulane University, New Orleans, LA, 70118, USA.
Jin
J
Hu
Laboratoire Charles Coulomb (L2C), UMR 5221 CNRS-Université de Montpellier, Montpellier, F-34095, France.
Dominique
D
Coquillat
Laboratoire Charles Coulomb (L2C), UMR 5221 CNRS-Université de Montpellier, Montpellier, F-34095, France.|Institute of High Pressure Physics, Polish Academy of Sciences, ul. Sokolowska, 01-142, Warsaw, Poland.
Wojciech
W
Knap
Dipartimento di Fisica, Università di Pisa, Largo Pontecorvo 3, 56127, Pisa, Italy.
Alessandro
A
Tredicucci
Dipartimento di Fisica, Università degli Studi della Calabria, via Ponte Bucci, 87036, Rende, (CS), Italy.
Antonio
A
Politano
NEST, Istituto Nanoscienze-CNR and Scuola Normale Superiore, Piazza San Silvestro 12, Pisa, I-56127, Italy.
Miriam Serena
MS
Vitiello
inorganic 2D materials; nanotransistors; photodetectors