Bottom-up engineering strategies for high-performance thermoelectric materials

Q Zhu, S Wang, X Wang, A Suwardi, MH Chua… - Nano-Micro Letters, 2021 - Springer
The recent advancements in thermoelectric materials are largely credited to two factors,
namely established physical theories and advanced materials engineering methods. The …

[HTML][HTML] Heusler interfaces—Opportunities beyond spintronics?

JK Kawasaki - APL Materials, 2019 - pubs.aip.org
Heusler compounds, in both cubic and hexagonal polymorphs, exhibit a remarkable range
of electronic, magnetic, elastic, and topological properties, rivaling that of the transition metal …

A simple electron counting model for half-Heusler surfaces

JK Kawasaki, A Sharan, LIM Johansson, M Hjort… - Science …, 2018 - science.org
Heusler compounds are a ripe platform for discovery and manipulation of emergent
properties in topological and magnetic heterostructures. In these applications, the surfaces …

Power factor enhancement in a composite based on the half-Heusler antimonide TmNiSb

K Synoradzki, K Ciesielski, L Kępiński… - Journal of Applied …, 2018 - pubs.aip.org
Electrical transport studies of half-Heusler (HH)-based composites (TmNiSb) 1− x (TmNiSn)
x were carried out in a wide temperature range aimed at searching for possible …

Intrinsic point defects in half-Heusler AuMnSn

TC Chibueze, AT Raji, CMI Okoye - Journal of Physics and Chemistry of …, 2020 - Elsevier
Experimental evidences have revealed the existence of intrinsic defects in Half-Heusler
AuMnSn (HH-AMS). In this work, using density-functional theory, we explore the energetics …

Tetragonal and uniaxial strains in pristine and doped half-Heusler AuMnSn alloy

TC Chibueze, CE Ekuma, AT Raji, FI Ezema… - Journal of Alloys and …, 2020 - Elsevier
Using the first-principles density functional theory calculations, we examined the effect of
tetragonal strain (t-strain) and uniaxial strain (u-strain) on the electronic and magnetic …

Structure and magnetism in epitaxial nanocomposite films

EH Shourov, C Zhang, PM Voyles, JK Kawasaki - Physical Review Materials, 2021 - APS
The combination of ferromagnetism and semiconducting behavior offers an avenue for
realizing novel spintronics and spin-enhanced thermoelectrics. Here we demonstrate the …

Effect of uniaxial strain on the electronic and magnetic properties of N2SrRb: a DFT study

MI Babalola, O OE Enaroseha, CA Ejelonu… - … and Chemistry of …, 2024 - Taylor & Francis
Using the first-principles density functional theory calculations, we examined the effect of
uniaxial strain on the electronic and magnetic properties of full-Heusler alloy N2SrRb. Our …

[HTML][HTML] Growth, structural, and magnetic properties of single-crystal full-Heusler Co2TiGe thin films

JA Logan, TL Brown-Heft, SD Harrington… - Journal of Applied …, 2017 - pubs.aip.org
This work presents the growth, structural characterization, and measurement of magnetic
properties of Co 2 TiGe thin films grown by molecular beam epitaxy on insulating MgO (001) …

Spontaneous formation of nanostructures during pulsed laser deposition of epitaxial half-Heusler TiNiSn on MgO (001)

RWH Webster, JE Halpin, SR Popuri, JWG Bos… - APL Materials, 2019 - pubs.aip.org
ABSTRACT The half-Heusler alloy TiNiSn is a promising material for thermoelectric
applications that is inexpensive and non-toxic. We demonstrate the epitaxial growth of …