Complete mapping of the thermoelectric properties of a single molecule

P Gehring, JK Sowa, C Hsu, J de Bruijckere… - Nature …, 2021 - nature.com
Theoretical studies suggest that mastering the thermocurrent through single molecules can
lead to thermoelectric energy harvesters with unprecedentedly high efficiencies.,,,,–This can …

Stable Universal 1‐and 2‐Input Single‐Molecule Logic Gates

R Liu, Y Han, F Sun, G Khatri, J Kwon… - Advanced …, 2022 - Wiley Online Library
Controllable single‐molecule logic operations will enable development of reliable ultra‐
minimalistic circuit elements for high‐density computing but require stable currents from …

Single‐Material Graphene Thermocouples

A Harzheim, F Könemann, B Gotsmann… - Advanced Functional …, 2020 - Wiley Online Library
On‐chip temperature sensing on a micro‐to nanometer scale is becoming more desirable as
the complexity of nanodevices keeps increasing and their downscaling continues. The …

Controlling the entropy of a single-molecule junction

E Pyurbeeva, C Hsu, D Vogel, C Wegeberg… - Nano Letters, 2021 - ACS Publications
Single molecules are nanoscale thermodynamic systems with few degrees of freedom.
Thus, the knowledge of their entropy can reveal the presence of microscopic electron …

Direct mapping of local Seebeck coefficient in 2D material nanostructures via scanning thermal gate microscopy

A Harzheim, C Evangeli, OV Kolosov, P Gehring - 2D Materials, 2020 - iopscience.iop.org
Studying local variations in the Seebeck coefficient of materials is important for
understanding and optimizing their thermoelectric properties, yet most thermoelectric …

Electromigrated nanogaps: a review on the fabrications and applications

Y Kim, CH Ang, K Ang, SW Chang - Journal of Vacuum Science & …, 2021 - pubs.aip.org
Electromigration—a critical failure mode of metal interconnects in integrated circuits—has
been exploited for constructing nanometer-sized gaps (or nanogaps, less than a few …

Impact of spin-entropy on the thermoelectric properties of a 2D magnet

A Canetta, S Volosheniuk, S Satheesh… - Nano Letters, 2024 - ACS Publications
Heat-to-charge conversion efficiency of thermoelectric materials is closely linked to the
entropy per charge carrier. Thus, magnetic materials are promising building blocks for highly …

Electrical characterization of GaN Schottky barrier diode at cryogenic temperatures

J Chen, M Zhu, X Lu, X Zou - Applied Physics Letters, 2020 - pubs.aip.org
In this report, electrical characteristics of the Ni/GaN Schottky barrier diode grown on
sapphire have been investigated in the range of 20 K–300 K, using current–voltage …

Combining multiscale MD simulations and machine learning methods to study electronic transport in molecular junctions at finite temperatures

R Topolnicki, R Kucharczyk… - The Journal of Physical …, 2021 - ACS Publications
We propose an efficient method to analyze the influence of thermal fluctuations of a
molecular junction on its electronic transport properties, and consequently, reliably predict …

Magnetic field dependence of the thermopower of Kondo-correlated quantum dots: Comparison with experiment

TA Costi - Physical Review B, 2019 - APS
Signatures of the Kondo effect in the electrical conductance of strongly correlated quantum
dots are well understood both experimentally and theoretically, while those in the …