Walking the route to GHz solution‐processed organic electronics: a HEROIC exploration

A Perinot, B Passarella, M Giorgio… - Advanced Functional …, 2020 - Wiley Online Library
Limited charge carrier mobility of organic semiconductors, especially for solution‐processed
polymer thin films, has typically relegated organic electronics to low‐frequency operation …

A design of nanoscale double-gate FET based ring oscillator with improved oscillation frequency using device engineering

S Seifollahi, SAS Ziabari, A Kiani-Sarkaleh - AEU-International Journal of …, 2021 - Elsevier
In this paper, the performance of inverter and ring oscillator circuits based on the nanoscale
double-gate (DG) FET is improved by using device engineering approaches. The …

There is plenty of room for THz tunneling electron devices beyond the transit time limit

M Villani, S Clochiatti, W Prost… - IEEE Electron Device …, 2021 - ieeexplore.ieee.org
The traditional transmission coefficient present in the original Landauer formulation, which is
valid for quasi-static scenarios with working frequencies below the inverse of the electron …

Implications of the Klein tunneling times on high frequency graphene devices using Bohmian trajectories

D Pandey, M Villani, E Colomés, Z Zhan… - Semiconductor …, 2019 - iopscience.iop.org
Because of its large Fermi velocity, leading to a great mobility, graphene is expected to play
an important role in (small signal) radio frequency electronics. Among other developments …

Identifying weak values with intrinsic dynamical properties in modal theories

D Pandey, R Sampaio, T Ala-Nissila, G Albareda… - Physical Review A, 2021 - APS
The so-called eigenvalue-eigenstate link states that no property can be associated to a
quantum system unless it is in an eigenstate of the corresponding operator. This precludes …

Time-dependent quantum Monte Carlo simulation of electron devices with two-dimensional Dirac materials: A genuine terahertz signature for graphene

Z Zhan, X Kuang, E Colomés, D Pandey, S Yuan… - Physical Review B, 2019 - APS
An intrinsic electron injection model for two-dimensional (2D) Dirac materials, like graphene,
is presented and its coupling to a recently developed quantum time-dependent Monte Carlo …

Bohmian Mechanics as a Practical Tool

X Oianguren-Asua, CF Destefani, M Villani… - Physics and the Nature …, 2024 - Springer
In this chapter, we will take a trip around several hot-spots where Bohmian mechanics and
its capacity to describe the microscopic reality, even in the absence of measurements, can …

Noise and charge discreteness as ultimate limit for the THz operation of ultra-small electronic devices

E Colomés, J Mateos, T González, X Oriols - Scientific reports, 2020 - nature.com
To manufacture faster electron devices, the industry has entered into the nanoscale
dimensions and Terahertz (THz) working frequencies. The discrete nature of the few …

The accurate predictions of THz quantum currents requires a new displacement current coefficient instead of the traditional transmission one

M Villani, X Oriols, S Clochiatti… - … Workshop on Mobile …, 2020 - ieeexplore.ieee.org
Modeling of quantum devices is still based on the original idea of Landauer that the
macroscopic (DC) conductance of electron devices can be related to the (microscopic) …

Nanostrutture di semiconduttori III-V per il rilevamento di microonde

S Cornia - 2022 - iris.unimore.it
The detection of microwave (MW) radiation is essential for a wide range of applications,
such as telecommunication, cosmology and quantum technologies. In certain regimes, no …