Zobrazeno 1 - 10
of 511
pro vyhledávání: '"Stavitski, Eli"'
Autor:
Liang, Zhu, Carbone, Matthew R., Chen, Wei, Meng, Fanchen, Stavitski, Eli, Lu, Deyu, Hybertsen, Mark S., Qu, Xiaohui
Publikováno v:
Pyhys. Rev. Materials 7, (2023) 053802
A new semi-supervised machine learning method for the discovery of structure-spectrum relationships is developed and demonstrated using the specific example of interpreting X-ray absorption near-edge structure (XANES) spectra. This method constructs
Externí odkaz:
http://arxiv.org/abs/2301.04724
Autor:
Carbone, Matthew R., Meng, Fanchen, Vorwerk, Christian, Maurer, Benedikt, Peschel, Fabian, Qu, Xiaohui, Stavitski, Eli, Draxl, Claudia, Vinson, John, Lu, Deyu
First-principles computational spectroscopy is a critical tool for interpreting experiment, performing structure refinement, and developing new physical understanding. Systematically setting up input files for different simulation codes and a diverse
Externí odkaz:
http://arxiv.org/abs/2211.04452
Autor:
Liu, Yu, Tong, Xiao, Ivanovski, V. N., Hu, Zhixiang, Leshchev, Denis, Zhu, Xiangde, Lei, Hechang, Stavitski, Eli, Attenkofer, Klaus, Koteski, V., Petrovic, C.
Publikováno v:
Physical Review B 106, 165113 (2022)
Charge density waves (CDWs) with superconductivity, competing Fermi surface instabilities and collective orders, have captured much interest in two-dimensional van der Waals (vdW) materials. Understanding of CDW suppression mechanism, its connection
Externí odkaz:
http://arxiv.org/abs/2210.07512
Autor:
Ghose, Animesh, Segal, Mikhail, Meng, Fanchen, Liang, Zhu, Hybertsen, Mark S., Qu, Xiaohui, Stavitski, Eli, Yoo, Shinjae, Lu, Deyu, Carbone, Matthew R.
As machine learning (ML) methods continue to be applied to a broad scope of problems in the physical sciences, uncertainty quantification is becoming correspondingly more important for their robust application. Uncertainty aware machine learning meth
Externí odkaz:
http://arxiv.org/abs/2210.00336
Autor:
Liu, Yu, Susilo, Resta A., Lee, Yongbin, Abeykoon, A. M. Milinda, Tong, Xiao, Hu, Zhixiang, Stavitski, Eli, Attenkofer, Klaus, Ke, Liqin, Chen, Bin, Petrovic, Cedomir
Publikováno v:
ACS Nano 16, 13134 (2022)
Two-dimensional magnetic materials (2DMM) are significant for studies on the nature of 2D long range magnetic order but also for future spintronic devices. Of particular interest are 2DMM where spins can be manipulated by electrical conduction. Where
Externí odkaz:
http://arxiv.org/abs/2208.08648
Autor:
Liu, Yu, Hu, Zhixiang, Ogunbunmi, Michael O., Stavitski, Eli, Attenkofer, Klaus, Bobev, Svilen, Petrovic, Cedomir
Publikováno v:
Inorganic Chemistry 61, 13586 (2022)
We report giant anisotropy in thermoelectric power factor ($S^2\sigma$) of marcasite structure-type PtSb$_{1.4}$Sn$_{0.6}$. PtSb$_{1.4}$Sn$_{0.6}$, synthesized using ambient pressure flux growth method upon mixing Sb and Sn on the same atomic site, i
Externí odkaz:
http://arxiv.org/abs/2208.08647
Autor:
Liu, Yu, Han, Myung-Geun, Lee, Yongbin, Ogunbunmi, Michael O., Du, Qianheng, Nelson, Christie, Hu, Zhixiang, Stavitski, Eli, Graf, David, Attenkofer, Klaus, Bobev, Svilen, Ke, Liqin, Zhu, Yimei, Petrovic, C.
Publikováno v:
Advanced Functional Materials 32, 2105111 (2022)
Intrinsic, two-dimensional (2D) ferromagnetic semiconductors are an important class of materials for spin-charge conversion applications. Cr$_2$Ge$_2$Te$_6$ retains long-range magnetic order in bilayer at cryogenic temperatures and shows complex magn
Externí odkaz:
http://arxiv.org/abs/2203.00817
Autor:
Liu, Yu, Hu, Zhixiang, Tong, Xiao, Leshchev, Denis, Zhu, Xiangde, Lei, Hechang, Stavitski, Eli, Attenkofer, Klaus, Petrovic, C.
Publikováno v:
Appl. Phys. Lett. 120, 022601 (2022)
Two-dimensional transition metal trichalcogenides (TMTC's) feature covalently bonded metal-chalcogen layers separated by the van der Waals (vdW) gap. Similar to transition metal dichalcogenides (TMDCs), TMTCs often host charge density waves (CDWs) an
Externí odkaz:
http://arxiv.org/abs/2202.13438
Autor:
Liu, Yu, Hu, Zhixiang, Abeykoon, Milinda, Stavitski, Eli, Attenkofer, Klaus, Bauer, Eric D., Petrovic, C.
Publikováno v:
Phys. Rev. B 103, 245122 (2021)
We carried out a comprehensive study of the structural, electrical transport, thermal and thermodynamic properties in ferrimagnetic Mn$_3$Si$_2$Te$_6$ single crystals. Mn and Te $K$-edge X-ray absorption spectroscopy and synchrotron powder X-ray diff
Externí odkaz:
http://arxiv.org/abs/2110.10911
Publikováno v:
Phys. Rev. B 103, 144432 (2021)
Van der Waals (vdW) ferromagnets are an important class of materials for spintronics applications. The recent discovery of atomically vdW magnets CrI$_3$ and Cr$_2$Ge$_2$Te$_6$ has triggered a renaissance in the area of two-dimensional (2D) magnetism
Externí odkaz:
http://arxiv.org/abs/2110.10908