Giant uniaxial negative thermal expansion in FeZr2 alloy over a wide temperature range

M Xu, Q Li, Y Song, Y Xu, A Sanson, N Shi… - Nature …, 2023 - nature.com
Negative thermal expansion (NTE) alloys possess great practical merit as thermal offsets for
positive thermal expansion due to its metallic properties. However, achieving a large NTE …

Mechanistically Guided Materials Chemistry: Synthesis of Ternary Nitrides, CaZrN2 and CaHfN2

CL Rom, A Novick, MJ McDermott… - Journal of the …, 2024 - ACS Publications
Recent computational studies have predicted many new ternary nitrides, revealing synthetic
opportunities in this underexplored phase space. However, synthesizing new ternary …

Materials under high pressure: a chemical perspective

KP Hilleke, T Bi, E Zurek - Applied Physics A, 2022 - Springer
At high pressure, the typical behavior of elements dictated by the periodic table—including
oxidation numbers, stoichiometries in compounds, and reactivity, to name but a few—is …

A superconducting boron allotrope featuring anticlinal pentapyramids

Z Cui, Q Yang, X Qu, X Zhang, Y Liu… - Journal of Materials …, 2022 - pubs.rsc.org
Finding allotropes with novel structures and intriguing properties is of great interest from
both fundamental and applicable standpoints. Here, we propose a hitherto unknown boron …

Ba with unusual oxidation states in Ba chalcogenides under pressure

F Li, X Zhang, Y Fu, Y Wang, A Bergara… - The Journal of Physical …, 2021 - ACS Publications
The preparation of compounds with novel atomic oxidation states and emergent properties
is of fundamental interest in chemistry. As s-block elements, alkali-earth metals invariably …

General synthesis and atomic arrangement identification of ordered Bi–Pd intermetallics with tunable electrocatalytic CO2 reduction selectivity

W Guo, G Li, C Bai, Q Liu, F Chen, R Chen - Nature Communications, 2024 - nature.com
Intermetallic compounds (IMCs) with fixed chemical composition and ordered
crystallographic arrangement are highly desirable platforms for elucidating the precise …

Negative thermal expansion in the Ruddlesden-Popper calcium titanates

NZ Koocher, LF Huang, JM Rondinelli - Physical Review Materials, 2021 - APS
Materials exhibiting negative thermal expansion (NTE) are important for the fabrication and
operation of microelectronic devices and optical systems. As an important group of …

Pressure-stabilized hexafluorides of first-row transition metals

J Lin, Q Yang, X Li, X Zhang, F Li… - Physical Chemistry …, 2022 - pubs.rsc.org
Fluorine chemistry was demonstrated to show the importance of stretching the limits of
chemical synthesis, oxidation state, and chemical bonding at ambient conditions. Thus far …

High-Pressure Synthesis of Bulk Cobalt Cementite, Co3C

PV Marshall, Z Alptekin, SD Thiel, D Smith… - Chemistry of …, 2021 - ACS Publications
Transition metal carbides find use in a wide range of advanced high-resilience applications
including high-strength steels, heat shields, and deep-earth drills. However, carbides of the …

KMg4Bi3: A Narrow Band Gap Semiconductor with a Channel Structure

AM Ochs, DG Oprea, J Cardenas-Gamboa… - Inorganic …, 2024 - ACS Publications
The creation of new families of intermetallic or Zintl-phase compounds with high-spin orbit
elements has attracted a considerable amount of interest due to the presence of unique …