Results 61 to 70 of about 369,729 (357)
Quantum Thermal Transistor [PDF]
Physical Review Letters, 2016 We demonstrate that a thermal transistor can be made up with a quantum system of three interacting subsystems, coupled to a thermal reservoir each. This thermal transistor is analogous to an electronic bipolar one with the ability to control the thermal currents at the collector and at the emitter with the imposed thermal current at the base.
Joulain, Karl +3 more
openaire +5 more sources
Engineering a Spin‐Orbit Bandgap in Graphene‐Tellurium Heterostructures
Advanced Functional Materials, EarlyView.Tellurium intercalation in epitaxial graphene on Ir(111) enables the emergence of a spin–orbit‐induced bandgap with energy spin splitting. By combining STM, ARPES, spin‐resolved ARPES, and DFT, two structural phases are identified, both exhibiting tunable electronic doping.
Beatriz Muñiz Cano +14 more
wiley +1 more source
DEVELOPMENT OF HUMIDITY MEASURER OF CUTTING MATERIALS [PDF]
Biomedicinskaâ Inženeriâ i Èlektronika, 2017 The meter of moisture content of bulk materials is developed, which is characterized by high reliability and relatively low cost. Due to the improvement of the analogue circuit, the average lifespan of the elements of the circuit diagram and the ...
Litvinenko V.M., Andrienko A.O.
doaj +1 more source
An algorithm for transistor sizing in CMOS circuits [PDF]
, 1989 This paper describes a novel algorithm for automatic transistor sizing which is one technique for improving timing performance in CMOS circuits. The sizing algorithm is used to minimize area and power subject to timing constraints.
Gajski, Daniel +2 more
core
A simple and controlled single electron transistor based on doping modulation in silicon nanowires
, 2006 A simple and highly reproducible single electron transistor (SET) has been fabricated using gated silicon nanowires. The structure is a metal-oxide-semiconductor field-effect transistor made on silicon-on-insulator thin films.
Deleonibus, S. +5 more
core +1 more source
Advanced Functional Materials, EarlyView.Phosphorescent OLEDs suffer from efficiency roll‐off due to triplet‐polaron quenching (TPQ). This study demonstrates for a large set of host‐guest combinations a spectroelectrochemical method to measure the absorption of charged molecules, enabling determining TPQ Förster radii (2.5–4 nm) from the spectral overlap.
Stan E. A. Jaspars +5 more
wiley +1 more source
Design of Cryogenic SiGe Low-Noise Amplifiers [PDF]
, 2007 This paper describes a method for designing cryogenic silicon-germanium (SiGe) transistor low-noise amplifiers and reports record microwave noise temperature, i.e., 2 K, measured at the module connector interface with a 50-Ω generator.
Bardin, Joseph C. +2 more
core
Advanced Functional Materials, EarlyView.The fabrication of patterned transition metal dichalcogenide (TMD)/graphene heterostructures via direct laser writing reveals new interface chemistry and enables efficient, customizable assembly. Selective laser irradiation of functionalized TMD/graphene triggers localized reactions, forming chemically modified interfaces.
Xin Chen +12 more
wiley +1 more source
An economical arterial-pulse-wave transducer [PDF]
, 1973 Transducer records arterial pulses externally. Device uses thin plastic membrane which is fluid coupled to pressure sensitive transistor. Transistor is connected to amplifier which, in turn, is connected to recorder.
Chen, W., Gorelick, D., Kim, C.
core +1 more source
Electrically controlled spin-transistor operation in helical magnetic field
, 2015 A proposal of electrically controlled spin transistor in helical magnetic field is presented. In the proposed device, the transistor action is driven by the Landau-Zener transitions that lead to a backscattering of spin polarized electrons and switching ...
Adamowski, J., Wójcik, P.
core +1 more source