In this paper, we have designed a field-effect transistor based on carbon nanotube with high transition frequency suitable for ultra-wide band applications. We did this by optimizing nanotube diameter, gate insulator thickness and dielectric constant. As a result, we achieved the transition frequency...
transition frequency transition from feudalism to capitalism transition function transition interval transition lattice transition layer transition level transition loss transition metal transition moment Transition Period from Capitalism to Socialism Transition piece transition point transition probability transition rad...
frequency of Li-ion glass substrate with Ni (20 nm) as both top and bottom electrode. The frequency spectrum can be divided into three distinct regions: (i) R1 where the EDL is formed, (ii) R2 where ion migration dominates, and (iii) R3 where the bulk Li-ion glass works as a ...
A change in the energy state of an atom, involving an electron jump from the ground state to a higherenergy level, leading toexcitation, or a return to the ground state from an excited state. This produces aresonantabsorption or emission line in a spectrum. See alsoultraviolet astronomy. ...
insulator-metal transitionsingle crystalfrequency dependenceMeasurement are reported of the conductivity and the dielectric constant ( 1) at frequencies (ω) up... CY Chen,RJ Birgeneau,DR Gabbe,... - 《Physical Review Letters》 被引量: 213发表: 1989年 Traversing the Metal-Insulator Transition in...
- 《Journal of Materials Research》 被引量: 4发表: 1996年 SILICON-GERMANIUM HETERO-BIPOLAR TRANSISTOR, AND METHOD FOR MAKING ITS VARIOUS EPITACTIV LAYERS The present invention pertains to the silicium-germanium hetero-bipolar transistors having a higher transition frequency, a higher maximal ...
Electrical meas- urement lines were filtered by a combination of two-stage low-pass RC filters (with a cut-off frequency of ~30 kHz) mounted at the mixing chamber and pi-filters (with a cut-off frequency of ~10 MHz), which were at room temperature. We used a conventional lock-...
Young Jin Jeon4, Sung Ha Park2,3 & Jin-Hong Park1 Here, we report a high performance biosensor based on (i) a Cu2+-DNA/MoS2 hybrid structure and (ii) a field effect transistor, which we refer to as a bio-FET, presenting a high sensitivity of 1.7 × 103 A/...
In order to realize a simple topology with high efficiency,high frequency,low voltage stress,which is easy to control soft switching boost converter,a novel zero-voltage and zero-current transition chopper is presented in the paper.Its operation principle is analyzed through its application to the ...
A current source provides an output current to the output terminal during the non-overlap time period to control the output voltage while changing the transistor that conducts the output current from a first one of the pair of transistors to a second one of the pair of transistors. The ...