Zobrazeno 1 - 10
of 54
pro vyhledávání: '"ROM, CHRISTOPHER"'
Autor:
Rom, Christopher L., Jankousky, Matthew, Phan, Maxwell Q., O'Donnell, Shaun, Regier, Corlyn, Neilson, James R., Stevanovic, Vladan, Zakutayev, Andriy
The synthesis of ternary nitrides is uniquely difficult, in large part because elemental N$_2$ is relatively inert. However, lithium reacts readily with other metals and N$_2$, making Li-M-N the most numerous sub-set of ternary nitrides. Here, we use
Externí odkaz:
http://arxiv.org/abs/2412.02600
Autor:
Paudel, Binod, Mangum, John S., Rom, Christopher L., Egbo, Kingsley, Lee, Cheng-Wei, Guthrey, Harvey, Allen, Sean, Haegel, Nancy M., Yazawa, Keisuke, Brennecka, Geoff L., Smaha, Rebecca W.
The potential impact of cation-substituted AlN-based materials, such as Al1-xScxN, Al1-xGaxN, and Al1-xBxN, with exceptional electronic, electromechanical, and dielectric properties has spurred research into this broad family of materials. Rare earth
Externí odkaz:
http://arxiv.org/abs/2408.07848
Autor:
Zakutayev, Andriy, Jankousky, Matthew, Wolf, Laszlo, Feng, Yi, Rom, Christopher L., Bauers, Sage R., Borkiewicz, Olaf, LaVan, David A., Smaha, Rebecca W., Stevanovic, Vladan
Controlled synthesis of metastable materials away from equilibrium is of interest in materials chemistry. Thin film deposition methods with rapid condensation of vapor precursors can readily synthesize metastable phases, but often struggle to yield t
Externí odkaz:
http://arxiv.org/abs/2406.17492
Autor:
Smaha, Rebecca W., Mangum, John S., Yadav, Neha, Rom, Christopher L., Wieliczka, Brian M., Julien, Baptiste, Treglia, Andrew, Perkins, Craig L., Gorai, Prashun, Bauers, Sage R., Zakutayev, Andriy
Publikováno v:
Applied Physics Letters 125, 112902 (2024)
Nitride perovskites $AB$N$_3$ are an emerging and highly under-explored class of materials that are of interest due to their intriguing calculated ferroelectric, optoelectronic, and other functional properties. Incorporating novel $A$-site cations is
Externí odkaz:
http://arxiv.org/abs/2405.06060
Autor:
Rom, Christopher L., O'Donnell, Shaun, Huang, Kayla, Klein, Ryan A., Kramer, Morgan J., Smaha, Rebecca W., Zakutayev, Andriy
Publikováno v:
Chem. Sci. 2024
Ternary nitrides are of growing technological importance, with applications as semiconductors, catalysts, and magnetic materials; however, new synthetic tools are needed to advance materials discovery efforts. Here, we show that Zn$_3$WN$_4$ can be s
Externí odkaz:
http://arxiv.org/abs/2401.01964
Autor:
Rom, Christopher L., Novick, Andrew, McDermott, Matthew J., Yakovenko, Andrey A., Gallawa, Jessica R., Tran, Gia Thinh, Asebiah, Dominic C., Storck, Emily N., McBride, Brennan C., Miller, Rebecca C., Prieto, Amy L., Persson, Kristin A., Toberer, Eric, Stevanović, Vladan, Zakutayev, Andriy, Neilson, James R.
Recent computational studies have predicted many new ternary nitrides, revealing synthetic opportunities in this underexplored phase space. However, synthesizing new ternary nitrides is difficult, in part because intermediate and product phases often
Externí odkaz:
http://arxiv.org/abs/2310.19502
Autor:
Rom, Christopher L., Smaha, Rebecca W., Knebel, Callan A., Heinselman, Karen N., Neilson, James R., Bauers, Sage R., Zakutayev, Andriy
Bulk solid state synthesis of nitride materials usually leads to thermodynamically stable, cation-ordered crystal structures, whereas thin film synthesis tends to favor disordered, metastable phases. This dichotomy is inconvenient both for basic mate
Externí odkaz:
http://arxiv.org/abs/2306.02233
Autor:
Rom, Christopher L., Smaha, Rebecca W., Melamed, Celeste L., Schnepf, Rekha R., Heinselman, Karen N., Mangum, John S., Lee, Sang-Jun, Lany, Stephan, Schelhas, Laura T., Greenaway, Ann L., Neilson, James R., Bauers, Sage R., Andrew, Jennifer S., Tamboli, Adele C.
Publikováno v:
Chemistry of Materials 2023, 35, 7, 2936-2946
Magnetic semiconductors may soon improve the energy efficiency of computers, but materials exhibiting these dual properties remain underexplored. Here, we report the computational prediction and realization of a new magnetic and semiconducting materi
Externí odkaz:
http://arxiv.org/abs/2206.03594
Autor:
Todd, Paul K., McDermott, Matthew J., Rom, Christopher L., Corrao, Adam A., Denney, Jonathan J., Dwaraknath, Shyam S., Khalifah, Peter G., Persson, Kristin A., Neilson, James R.
In sharp contrast to molecular synthesis, materials synthesis is generally presumed to lack selectivity. The few known methods of designing selectivity in solid-state reactions have limited scope, such as topotactic reactions or strain stabilization.
Externí odkaz:
http://arxiv.org/abs/2104.05986
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