Thermodynamics at the nanoscale: A new approach to the investigation of unique physicochemical properties of nanomaterials

CC Yang, YW Mai - Materials Science and Engineering: R: Reports, 2014 - Elsevier
An extension of the classic thermodynamics theory to nanometer scale has generated a new
interdisciplinary theory–nanothermodynamics. It serves as a bridge between macroscopic …

Thermo-mechanical behavior of low-dimensional systems: The local bond average approach

CQ Sun - Progress in Materials Science, 2009 - Elsevier
With the miniaturization of a solid, effects of surface strain and quantum trap** become
increasingly important in determining its properties. As a result, low-dimensional materials …

Measuring surface dislocation nucleation in defect-scarce nanostructures

LY Chen, M He, J Shin, G Richter, DS Gianola - Nature materials, 2015 - nature.com
Linear defects in crystalline materials, known as dislocations, are central to the
understanding of plastic deformation and mechanical strength, as well as control of …

Temperature-dependent elastic modulus model for metallic bulk materials

W Li, H Kou, X Zhang, J Ma, Y Li, P Geng, X Wu… - Mechanics of …, 2019 - Elsevier
Elastic modulus is one of the key elemental material parameters. Its variation with
temperature has long been concerned by researchers. In this study, a new temperature …

Enhancing thermoelectric performance in hierarchically structured BiCuSeO by increasing bond covalency and weakening carrier–phonon coupling

GK Ren, SY Wang, YC Zhu, KJ Ventura… - Energy & …, 2017 - pubs.rsc.org
BiCuSeO oxyselenides are promising thermoelectric materials at intermediate temperatures,
primarily due to their ultralow lattice thermal conductivity (κL) and high Seebeck coefficient …

Complex electronic structure and compositing effect in high performance thermoelectric BiCuSeO

GK Ren, S Wang, Z Zhou, X Li, J Yang, W Zhang… - Nature …, 2019 - nature.com
BiCuSeO oxyselenides are promising thermoelectric materials, yet further thermoelectric
figure of merit ZT improvement is largely limited by the inferior electrical transport properties …

Universal relation for size dependent thermodynamic properties of metallic nanoparticles

S **ong, W Qi, Y Cheng, B Huang, M Wang… - Physical Chemistry …, 2011 - pubs.rsc.org
The previous model on surface free energy has been extended to calculate size dependent
thermodynamic properties (ie, melting temperature, melting enthalpy, melting entropy …

Structure-induced enhancement of thermal conductivities in electrospun polymer nanofibers

Z Zhong, MC Wingert, J Strzalka, HH Wang, T Sun… - Nanoscale, 2014 - pubs.rsc.org
Polymers that are thermally insulating in bulk forms have been found to exhibit higher
thermal conductivities when stretched under tension. This enhanced heat transport …

Determination of thermal conductivity, thermal diffusivity and specific heat capacity of porous silicon thin films using the 3ω method

S Erfantalab, G Parish, A Keating - International Journal of Heat and Mass …, 2022 - Elsevier
Here the thermal transport properties of low thermal conductivity porous silicon thin films
attached to high thermal conductivity silicon substrates are studied using the 3 ω method …

Twinning anisotropy of tantalum during nanoindentation

S Goel, B Beake, CW Chan, NH Faisal… - Materials Science and …, 2015 - Elsevier
Unlike other BCC metals, the plastic deformation of nanocrystalline Tantalum (Ta) during
compression is regulated by deformation twinning. Whether or not this twinning exhibits …