Quantum plasmonics: energy transport through plasmonic gap

J Lee, DJ Jeon, JS Yeo - Advanced Materials, 2021 - Wiley Online Library
At the interfaces of metal and dielectric materials, strong light–matter interactions excite
surface plasmons; this allows electromagnetic field confinement and enhancement on the …

Intrinsic electronic conductivity of individual atomically resolved amyloid crystals reveals micrometer-long hole hopping via tyrosines

C Shipps, HR Kelly, PJ Dahl, SM Yi… - Proceedings of the …, 2021 - National Acad Sciences
Proteins are commonly known to transfer electrons over distances limited to a few
nanometers. However, many biological processes require electron transport over far longer …

[HTML][HTML] High thermopower of mechanically stretched single-molecule junctions

M Tsutsui, T Morikawa, Y He, A Arima, M Taniguchi - Scientific reports, 2015 - nature.com
Metal-molecule-metal junction is a promising candidate for thermoelectric applications that
utilizes quantum confinement effects in the chemically defined zero-dimensional atomic …

[HTML][HTML] Thermoelectricity in atom-sized junctions at room temperatures

M Tsutsui, T Morikawa, A Arima, M Taniguchi - Scientific reports, 2013 - nature.com
Atomic and molecular junctions are an emerging class of thermoelectric materials that
exploit quantum confinement effects to obtain an enhanced figure of merit. An important …

Thermoelectric voltage measurements of atomic and molecular wires using microheater-embedded mechanically-controllable break junctions

T Morikawa, A Arima, M Tsutsui, M Taniguchi - Nanoscale, 2014 - pubs.rsc.org
We developed a method for simultaneous measurements of conductance and thermopower
of atomic and molecular junctions by using a microheater-embedded mechanically …

An electrostatic gate for mechanically controlled single-molecule junctions

S Ballmann, HB Weber - New Journal of Physics, 2012 - iopscience.iop.org
We present a fabrication scheme for a tunable single-molecule transistor that allows for
controlling the electrode separation and provides an electrostatic gate. The experimental …

Uniaxial tension-induced fracture in gold nanowires with the dependence on size and atomic vacancies

F Wang, Y Dai, J Zhao, Q Li - Physical Chemistry Chemical Physics, 2014 - pubs.rsc.org
Atomic vacancies play an important role in the deformation and fracture processes of a
metallic nanowire subjected to uniaxial tension. However, it is a great challenge to explore …

The self-breaking mechanism of atomic scale Au nanocontacts

T Nakazumi, Y Wada, M Kiguchi - Nanotechnology, 2012 - iopscience.iop.org
We have investigated the self-breaking mechanism of atomic scale Au nanocontacts at room
temperature in air. In the conductance traces, we frequently observed traces showing both a …

Investigation on the effect of atomic defects on the breaking behaviors of gold nanowires

F Wang, W Sun, H Wang, J Zhao, M Kiguchi… - Journal of Nanoparticle …, 2012 - Springer
The mechanical properties and breaking behaviors of the [100]-oriented single-crystal gold
nanowires containing a set of defect ratios have been studied at different temperatures using …

Tunnel-current based single-molecule identification of DNA/RNA oligmer by using nano-MCBJ

T Ohshiro, M Tsutsui, M Taniguchi… - 2012 12th IEEE …, 2012 - ieeexplore.ieee.org
We have been proposed a tunneling-current identification methodology of a DNA/RNA
sequence, which is based on sequentially reading the tunneling-current across individual …