Recent developments in Earth-abundant copper-sulfide thermoelectric materials

AV Powell - Journal of Applied Physics, 2019 - pubs.aip.org
The ability of thermoelectric devices to convert waste heat into useful electrical power has
stimulated a remarkable growth in research into thermoelectric materials. There is, however …

A review on bornite (bio) leaching

M Hong, S Liu, X Huang, B Yang, C Zhao, S Yu… - Minerals …, 2021 - Elsevier
Abstract (Bio) Hydrometallurgy is a common technology in processing copper sulfide
minerals. With the decline in ore grades and depletion of easily mined deposits, some …

Iron intermediate band governs relaxation kinetics of bornite plasmonic semiconductor nanocrystals

JE Kuszynski, X Zhong, SA McGill, AM Dennis… - ACS Materials …, 2024 - ACS Publications
Intermediate band (IB) plasmonic semiconductor nanocrystals of Cu x FeS4 (x= 3, 5, 7) are
investigated by femtosecond transient absorption (fsTA) to correlate the observed LSPR …

Valleriite, a natural two-dimensional composite: x-ray absorption, photoelectron, and mossbauer spectroscopy, and magnetic characterization

YL Mikhlin, MN Likhatski, OA Bayukov, Y Knyazev… - ACS …, 2021 - ACS Publications
Valleriite is of interest as a mineral source of basic and precious metals and as an unusual
material composed of two-dimensional (2D) Fe–Cu sulfide and magnesium hydroxide …

Fabrication of High Quality Bornite and Chalcopyrite Thin Films by Aerosol-Assisted Chemical Vapor Deposition

A Barde, DJ Lewis - The Journal of Physical Chemistry C, 2023 - ACS Publications
Recently, several transition metal chalcogenide materials with favorable optical and
electrical properties suitable for sustainable solar-based energy generation have been …

Effective Mass for Holes in Paramagnetic, Plasmonic Cu5FeS4 Semiconductor Nanocrystals

JE Kuszynski, JC Kays, CR Conti III… - The Journal of …, 2022 - ACS Publications
The impact of a magneto-structural phase transition on the carrier effective mass in
Cu5FeS4 plasmonic semiconductor nanocrystals was examined using magnetic circular …

The Role of Semiconducting Electronic Structure on Static and Transient Plasmonic Properties

JE Kuszynski - 2024 - search.proquest.com
The field of plasmonics as a whole is gathering widespread interest due to their wide range
of applications and new technology advancements because of their enhancement of light …

[PDF][PDF] Zero-field nuclear magnetic resonance of copper minerals

T Ly - 2021 - unsworks.unsw.edu.au
Industrial magnetic resonance spectrometers are used for on-line, bulk, quantitative analysis
of minerals. These analysers are used to rapidly detect the grade of ore which can assist ore …

The Crystal Structure of Bornite Cu5FeS4: Ordered Fe and Split Cu

Z Shu, C Shen, A Lu, X Gu, Z Liu - Crystals, 2021 - mdpi.com
The crystal structure of bornite with ideal formula Cu5FeS4 from the Saishitang skarn copper
deposit in Qinghai Province, along with bornite from the Yushui spouting hydrothermal …

[PDF][PDF] Structure-property relationships of selected copper chalcogenide thermoelectric materials

S Long - 2020 - centaur.reading.ac.uk
This thesis describes investigations of copper-chalcogenide thermoelectrics and the
application of advanced structural characterization techniques to explore structure-property …