National Laboratory of the Rockies

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19942026

most citedNew Tolerance Factor to Predict the Stability of Perovskite Oxides and Halides

1.8k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2023 · cond-mat.mtrl-sciShow all

12 papers · 2 filters

cond-mat.mtrl-sci2023★ 3 cited

Tuning the spontaneous exchange bias effect in La1.5Sr0.5CoMnO6 with sintering temperature

C. Macchiutti, J. R. Jesus, F. B. Carneiro +8

Here, we present a study of the influence of microstructure on the magnetic properties of polycrystalline samples of the La1.5Sr0.5CoMnO6 double perovskite, with primary attention…

cond-mat.mtrl-sci2023★ 14 cited

Lattice fluctuations, not excitonic correlations, mediated electronic localization in TiSe $_{2}$

Ross E. Larsen, Dimitar Pashov, Matthew D. Watson +2

TiSe $_{2}$ is thought to be an insulator with a bandgap of ~0.1eV. It has attracted a much interest because, among of a rich array of unique properties, many have thought TiSe $_{2}$ is…

cond-mat.mtrl-sci2023

Silicon Implantation and Annealing in $β$ -Ga $_{2}$ O $_{3}$ : Role of Ambient, Temperature, and Time

K. R. Gann, N. Pieczulewski1, C. A. Gorsak +9

Optimizing thermal anneals of Si-implanted $β$ -Ga $_{2}$ O $_{3}$ is critical for low resistance contacts and selective area doping. We report the impact of annealing ambient, temperature…

cond-mat.mtrl-sci2023★ 44 cited

Discovery of the Zintl-phosphide BaCd $_{2}$ P $_{2}$ as a long carrier lifetime and stable solar absorber

Zhenkun Yuan, Diana Dahliah, Muhammad Rubaiat Hasan +17

Thin-film photovoltaics offers a path to significantly decarbonize our energy production. Unfortunately, current materials commercialized or under development as thin-film solar ce…

cond-mat.mtrl-sci2023★ 9 cited

Spectral effects on the energy harvesting efficiency of 2- and 4-terminal tandem photovoltaics

Robert Witteck, John. F. Geisz, Emily. L. Warren +1

In this work, we investigate how a varying spectral irradiance and top cell bandgap affect the energy yield of 2T and 4T perovskite//silicon tandem solar cells under outdoor operat…

cond-mat.mtrl-sci2023★ 18 cited

Bulk and film synthesis pathways to ternary magnesium tungsten nitrides

Christopher L. Rom, Rebecca W. Smaha, Callan A. Knebel +4

Bulk solid state synthesis of nitride materials usually leads to thermodynamically stable, cation-ordered crystal structures, whereas thin film synthesis tends to favor disordered,…

cond-mat.mtrl-sci2023★ 5 cited

One-particle and excitonic band structure in cubic Boron Arsenide

Swagata Acharya, Dimitar Pashov, Mikhail I Katsnelson +1

Cubic BAs has received recent attention for its large electron and hole mobilities and large thermal conductivity. This is a rare and much desired combination in semiconductor indu…

cond-mat.mtrl-sci2023★ 10 cited

Structural and Optoelectronic Properties of Thin Film LaWN $_{3}$

Rebecca W. Smaha, John S. Mangum, Ian A. Leahy +9

Nitride perovskites are an emerging class of materials that have been predicted to display a range of interesting physics and functional properties, but they are under-explored due…

cond-mat.mtrl-sci2023★ 30 cited

Ultrafast laser-induced spin-lattice dynamics in the van der Waals antiferromagnet CoPS3

D. Khusyainov, T. Gareev, V. Radovskaia +9

CoPS3 stands out in the family of the van der Waals antiferromagnets XPS3 (X=Mn, Ni, Fe, Co) due to the unquenched orbital momentum of the magnetic Co2+ ions which is known to faci…

cond-mat.mtrl-sci2023★ 61 cited

QS $G W^$ : Quasiparticle Self consistent $G W$ with ladder diagrams in $W$

Brian Cunningham, Myrta Grüning, Dimitar Pashov +1

We present an extension of the quasiparticle self-consistent $G W$ approximation (QS $G W$ ) [Phys. Rev. B, 76 165106 (2007)] to include vertex corrections in the screened Coulomb inte…

cond-mat.mtrl-sci2023★ 12 cited

Improved quasiparticle self-consistent electronic band structure and excitons in $β$ -LiGaO $_{2}$

Niloufar Dadkhah, Walter R. L. Lambrecht, Dimitar Pashov +1

The band structure of $β$ -LiGaO $_{2}$ is calculated using the quasiparticle self-consistent QS $G W^$ method where the screened Coulomb interaction $W^$ is evaluated including…

cond-mat.mtrl-sci2023★ 1 cited

Possible realization of hyperbolic plasmons in a few-layered rhenium disulfide

Ravi Kiran, Dimitar Pashov, Mark van Schilfgaarde +3

The in-plane structural anisotropy in low-symmetric layered compound rhenium disulfide ( $ReS_{2}$ ) makes it a candidate to host and tune electromagnetic phenomena specific for…

Tuning the spontaneous exchange bias effect in La1.5Sr0.5CoMnO6 with sintering temperature

Lattice fluctuations, not excitonic correlations, mediated electronic localization in TiSe2​

Silicon Implantation and Annealing in β-Ga2​O3​: Role of Ambient, Temperature, and Time

Discovery of the Zintl-phosphide BaCd2​P2​ as a long carrier lifetime and stable solar absorber