Clathrate thermoelectrics

JA Dolyniuk, B Owens-Baird, J Wang, JV Zaikina… - Materials Science and …, 2016 - Elsevier
Clathrates represent a fascinating class of inorganic materials with a unique structural motif:
3D framework with large polyhedral cages encapsulating guest ions. Weak electrostatic …

Rational band engineering and structural manipulations inducing high thermoelectric performance in n-type CoSb3 thin films

ZH Zheng, XL Shi, DW Ao, WD Liu, YX Chen, F Li… - Nano Energy, 2021 - Elsevier
Owing to the earth-abundancy, eco-friendliness and high thermoelectric performance, CoSb
3 skutterudites have been employed in thermoelectric devices with a high energy …

Zintl phases as reactive precursors for synthesis of novel silicon and germanium-based materials

M Beekman, SM Kauzlarich, L Doherty, GS Nolas - Materials, 2019 - mdpi.com
Recent experimental and theoretical work has demonstrated significant potential to tune the
properties of silicon and germanium by adjusting the mesostructure, nanostructure, and/or …

Investigating sodium storage mechanisms in tin anodes: a combined pair distribution function analysis, density functional theory, and solid-state NMR approach

JM Stratford, M Mayo, PK Allan, O Pecher… - Journal of the …, 2017 - ACS Publications
The alloying mechanism of high-capacity tin anodes for sodium-ion batteries is investigated
using a combined theoretical and experimental approach. Ab initio random structure …

Zintl clathrates

AV Shevelkov, K Kovnir - Zintl Phases: Principles and Recent …, 2011 - Springer
Zintl clathrates are the large family of inorganic compounds that combine aesthetically
beautiful structures and interesting properties, including superconductivity and high …

Targeted Discovery of Low-Coordinated Crystal Structures via Tunable Particle Interactions

H Pan, J Dshemuchadse - ACS nano, 2023 - ACS Publications
Particles interacting via isotropic, multiwell pair potentials have been shown to self-
assemble into a range of crystal structures, yet how the characteristics of the underlying …

Na-Si clathrates are high-pressure phases: a melt-based route to control stoichiometry and properties

OO Kurakevych, TA Strobel, DY Kim… - Crystal growth & …, 2013 - ACS Publications
Three different sodium-silicon clathrate compounds–Na8Si46 (sI), Na24Si136 (sII), and a
new structure, NaSi6–were obtained for the first time using high-pressure techniques …

Synthesis of Group IV clathrates for photovoltaics

AD Martinez, L Krishna, LL Baranowski… - IEEE Journal of …, 2013 - ieeexplore.ieee.org
Although Si dominates the photovoltaics market, only two forms of Si have been thoroughly
considered: amorphous Si and Si in the diamond structure (d-Si). Silicon can also form in …

A Novel Technique for Controlling Anisotropic Ion Diffusion: Bulk Single‐Crystalline Metallic Silicon Clathrate

S Iwasaki, H Morito, T Komine, K Morita… - Advanced …, 2022 - Wiley Online Library
Na‐free Si clathrates consisting only of Si cages are an allotrope of diamond‐structured Si.
This material is promising for various device applications, such as next‐generation …

Synthesis and optical band gaps of alloyed Si–Ge type II clathrates

LL Baranowski, L Krishna, AD Martinez… - Journal of Materials …, 2014 - pubs.rsc.org
Inorganic type II clathrates are low density, semiconducting allotropes of group IV elements
with the potential for optoelectronic applications. This class of materials is predicted to have …