High-energy electron emission from metallic nano-tips driven by intense single-cycle terahertz pulses

S Li, RR Jones - Nature communications, 2016 - nature.com
Electrons ejected from atoms and subsequently driven to high energies in strong laser fields
enable techniques from attosecond pulse generation to imaging with rescattered electrons …

[HTML][HTML] Finite element analysis of electrostatic coupling in LISA Pathfinder inertial sensors

W Zhang, J Lei, Z Wang, C Li, S Yang, J Min, X Wen - Sensors, 2024 - mdpi.com
In the LISA Pathfinder (LPF) mission, electrostatic noise can reach the femto-Newtonian
level despite the fact that the LPF's sensors are equipped with potential shielding. Most of …

Nanotip response to monocycle terahertz pulses

J Houard, L Arnoldi, A Ayoub, A Hideur… - Applied Physics …, 2020 - pubs.aip.org
The interaction of monocycle terahertz (THz) fields with metal nanostructures such as
nanotips is attracting a lot of interest for the development of new applications such as THz …

Diffusion toward a nanoforest of absorbing pillars

DS Grebenkov, AT Skvortsov - The Journal of Chemical Physics, 2022 - pubs.aip.org
Spiky coatings (also known as nanoforests or Fakir-like surfaces) have found many
applications in chemical physics, material sciences, and biotechnology, such as …

Survival in a nanoforest of absorbing pillars

DS Grebenkov, AT Skvortsov - Journal of Physics A …, 2023 - iopscience.iop.org
We investigate the survival probability of a particle diffusing between two parallel reflecting
planes toward a periodic array of absorbing pillars. We approximate the periodic cell of this …

Analytical results regarding electrostatic resonances of surface phonon/plasmon polaritons: separation of variables with a twist

RC Voicu, T Sandu - Proceedings of the Royal Society A …, 2017 - royalsocietypublishing.org
The boundary integral equation (BIE) method ascertains explicit relations between localized
surface phonon and plasmon polariton resonances and the eigenvalues of its associated …

[PDF][PDF] Near-field and extinction spectra of rod-shaped nanoantenna dimers

T Sandu - Proceedings of the Romanian Acedemy, A, 2014 - academia.edu
Plasmonic properties of rod-shaped nanoantenna dimers in a touching configuration are
studied with an electrostatic method. First, a scaling law of rod nanoantennas is given in the …

Calculation of dielectrophoretic force acting on biological cells and on micro-and nanoparticles

T Sandu - 2015 International Semiconductor Conference (CAS), 2015 - ieeexplore.ieee.org
It is presented a theory that permits to calculate the ac dielectrophoretic force acting on
biological cells and other micro-and nanoparticles of arbitrary shape. The theory includes …

[PDF][PDF] Modeling issues regarding thermal conductivity of graphene-based nanocomposites

T Sandu, M Gologanu, R Voicu, G Boldeiu… - SCIENCE AND …, 2018 - romjist.ro
Modeling thermal conductivity of graphene-based nanocomposites is analyzed from an
effective medium approximation point of view, where interfacial thermal resistance and …

Modeling thermal conductivity of graphene-based nanocomposites

T Sandu, G Boldeiu, R Voicu… - 2017 International …, 2017 - ieeexplore.ieee.org
We report a general setting in which the thermal conductivity of nanocomposites can be
calculated. Interfacial thermal resistance is also considered and no shape assumptions are …