Zobrazeno 1 - 10
of 240
pro vyhledávání: '"María A Paul"'
Autor:
Caucci, Mary Kathleen, Sivak, Jacob T., Almishal, Saeed S. I., Rost, Christina M., Dabo, Ismaila, Maria, Jon-Paul, Sinnott, Susan B.
Rare-earth oxides (REOs) are an important class of materials owing to their unique properties, including high ionic conductivities, large dielectric constants, and elevated melting temperatures, making them relevant to several technological applicati
Externí odkaz:
http://arxiv.org/abs/2409.06145
Autor:
Sivak, Jacob T., Almishal, Saeed S. I., Caucci, Mary K., Tan, Yueze, Srikanth, Dhiya, Furst, Matthew, Chen, Long-Quin, Rost, Christina M., Maria, Jon-Paul, Sinnott, Susan B.
High-entropy materials shift the traditional materials discovery paradigm to one that leverages disorder, enabling access to unique chemistries unreachable through enthalpy alone. We present a self-consistent approach integrating computation and expe
Externí odkaz:
http://arxiv.org/abs/2408.06322
Autor:
Yang, Dengyu, Cao, Qingrui, Akyuz, Erin, Hayden, John, Nordlander, Josh, Yu, Muqing, Ramachandran, Ranjani, Irvin, Patrick, Maria, Jon-Paul, Hunt, Benjamin M., Levy, Jeremy
The ability to create superlattices in van der Waals (vdW) heterostructures via moir\'e interference heralded a new era in the science and technology of two-dimensional materials. Through precise control of the twist angle, flat bands and strongly co
Externí odkaz:
http://arxiv.org/abs/2407.12757
Autor:
Niculescu, Gabriela E., Bejger, Gerald R., Barber, John P., Wright, Joshua T., Almishal, Saeed S. I., Webb, Matthew, Ayyagari, Sai Venkata Gayathri, Maria, Jon-Paul, Alem, Nasim, Heron, John T., Rost, Christina M.
High entropy oxides (HEO)s have garnered much interest due to their available high degree of tunability. Here, we study the local structure of (MgNiCuCoZn)0.167(MnCr)0.083O, a composition based on the parent HEO (MgNiCuCoZn)0.2O.We synthesized a seri
Externí odkaz:
http://arxiv.org/abs/2406.13550
Autor:
Almishal, Saeed S. I., Sivak, Jacob T., Kotsonis, George N., Tan, Yueze, Furst, Matthew, Srikanth, Dhiya, Crespi, Vincent H., Gopalan, Venkatraman, Heron, John T., Chen, Long-Qing, Rost, Christina M., Sinnott, Susan B., Maria, Jon-Paul
We unravel the distinct roles each cation plays in phase evolution, stability, and properties within Mg1/5Co1/5Ni1/5Cu1/5Zn1/5O high-entropy oxide (HEO) by integrating experimental findings, thermodynamic analyses, and first-principles predictions. O
Externí odkaz:
http://arxiv.org/abs/2405.07918
Autor:
Spurling, R. Jackson, Almishal, Saeed S. I., Casamento, Joseph, Hayden, John, Spangler, Ryan, Marakovits, Michael, Hossain, Arafat, Lanagan, Michael, Maria, Jon-Paul
We report on the structure and dielectric properties of ternary A6B2O17 (A = Zr; B = Nb, Ta) thin films and ceramics. Thin films are produced via sputter deposition from dense, phase-homogenous bulk ceramic targets, which are synthesized through a re
Externí odkaz:
http://arxiv.org/abs/2405.03527
Autor:
Almishal, Saeed S. I., Miao, Leixin, Tan, Yueze, Kotsonis, George N., Sivak, Jacob T., Alem, Nasim, Chen, Long-Qing, Crespi, Vincent H., Dabo, Ismaila, Rost, Christina M., Sinnott, Susan B., Maria, Jon-Paul
Publikováno v:
J Am Ceram Soc. 2024;e20223
Interest in high-entropy inorganic compounds originates from their ability to stabilize cations and anions in local environments that rarely occur at standard temperature and pressure. This leads to new crystalline phases in many-cation formulations
Externí odkaz:
http://arxiv.org/abs/2404.15708
Autor:
Yang, Jonghee, Ievlev, Anton V., Morozovska, Anna N., Eliseev, Eugene, Poplawsky, Jonathan D, Goodling, Devin, Spurling, Robert Jackson, Maria, Jon-Paul, Kalinin, Sergei V., Liu, Yongtao
Ferroelectric materials promise exceptional attributes including low power dissipation, fast operational speeds, enhanced endurance, and superior retention to revolutionize information technology. However, the practical application of ferroelectric-s
Externí odkaz:
http://arxiv.org/abs/2402.08852
Autor:
Hutchins, William, Tomko, John A., Hirt, Dan M., Zare, Saman, Matson, Joseph R., Diaz-Granados, Katja, He, Mingze, Pfeifer, Thomas, Li, Jiahan, Edgar, James, Maria, Jon-Paul, Caldwell, Joshua D., Hopkins, Patrick E.
The efficiency of phonon-mediated heat transport is limited by the intrinsic atomistic properties of materials, seemingly providing an upper limit to heat transfer in materials and across their interfaces. The typical speeds of conductive transport,
Externí odkaz:
http://arxiv.org/abs/2401.09594
Autor:
Roberts, Josiah, Rijal, Biswas, Divilov, Simon, Maria, Jon-Paul, Fahrenholtz, William G., Wolfe, Douglas E., Brenner, Donald W., Curtarolo, Stefano, Zurek, Eva
Large density functional theory (DFT) databases are a treasure trove of energies, forces and stresses that can be used to train machine learned interatomic potentials for atomistic modeling. Herein, we employ structural relaxations from the AFLOW dat
Externí odkaz:
http://arxiv.org/abs/2401.01852