Results 21 to 30 of about 313,156 (264)
All-Graphene Planar Double Barrier Resonant Tunneling Diodes
In this work, we propose an atomically-thin all-graphene planar double barrier resonant tunneling diode that can be realized within a single graphene nanoribbon.
Feras Al-Dirini +3 more
doaj +1 more source
Development and Analysis of a Multimaterial FDM 3D Printed Capacitive Accelerometer
Nowadays quick fabrication of mechanical spare and replacement has become more and more necessary. This is the main reason why rapid prototyping and additive manufacturing has spread in several fields, including sensor manufacturing.
Gianluca Barile +3 more
doaj +1 more source
Self-driven oscillation in Coulomb blockaded suspended carbon nanotubes
Suspended carbon nanotubes are known to support self-driven oscillations due to electromechanical feedback under certain conditions, including low temperatures and high mechanical quality factors.
Baugh, Jonathan, Willick, Kyle
core +1 more source
Magnetic damping of a carbon nanotube NEMS resonator [PDF]
A suspended, doubly clamped single wall carbon nanotube is characterized at cryogenic temperatures. We observe specific switching effects in dc-current spectroscopy of the embedded quantum dot.
A K Hüttel +6 more
core +2 more sources
In this paper, a stable numerical approach for recovering the membrane profile of a 2D Micro-Electric-Mechanical-Systems (MEMS) is presented. Starting from a well-known 2D nonlinear second-order differential model for electrostatic circular membrane MEMS,
Mario Versaci +2 more
doaj +1 more source
Combining non-equilibrium Green’s function with density functional theory, we study the electronic transport properties of the molecular devices comprised of 2-phenylpyridine and zigzag graphene nanoribbon (ZGNR) electrodes. The <i>I-V</i> characteristics and transmission coefficients under external voltage biases are analyzed, and the ...
Hai-Ying Xing +4 more
openaire +1 more source
This study investigates a device for in-line continuous spreading of carbon fibre/thermoplastic pre-preg tape for potential application in the Laser-Assisted Automatic Tape Placement (LATP) laminate manufacturing process.
Gearóid Clancy +3 more
doaj +1 more source
A Differential Mechatronic Device: Design, Simulation and Experimental Results [PDF]
Differential mechanisms are widely studied in literature, from a theoretical viewpoint and for applicative reasons. A differential mechanism is a mechanical system with one or more output motions resulting from the combination of different input motions ...
Aggogeri F., Borboni A., Moscatelli D.
core +1 more source
In this work, numerical techniques based on Shooting procedure, Relaxation scheme and Collocation technique have been used for recovering the profile of the membrane of a 1D electrostatic Micro-Electro-Mechanical-Systems (MEMS) device whose analytic ...
Mario Versaci +2 more
doaj +1 more source
Drosophila mechanical nociceptors preferentially sense localized poking
Mechanical nociception is an evolutionarily conserved sensory process required for the survival of living organisms. Previous studies have revealed much about the neural circuits and sensory molecules in mechanical nociception, but the cellular ...
Zhen Liu +6 more
doaj +1 more source

