Zobrazeno 1 - 10
of 38
pro vyhledávání: '"T A Lograsso"'
Autor:
M Maniraj, L Lyu, S Mousavion, S Becker, S Emmerich, D Jungkenn, D L Schlagel, T A Lograsso, S R Barman, S Mathias, B Stadtmüller, M Aeschlimann
Publikováno v:
New Journal of Physics, Vol 22, Iss 9, p 093056 (2020)
Designing exotic structures in low dimensions is key in today’s quest to tailor novel quantum states in materials with unique symmetries. Particularly intriguing materials in this regard are low dimensional aperiodic structures with non-conventiona
Externí odkaz:
https://doaj.org/article/149e0085328a4ea4bee85cc46cb845a9
Autor:
N M Nusran, K R Joshi, K Cho, M A Tanatar, W R Meier, S L Bud’ko, P C Canfield, Y Liu, T A Lograsso, R Prozorov
Publikováno v:
New Journal of Physics, Vol 20, Iss 4, p 043010 (2018)
Non-invasive magnetic field sensing using optically-detected magnetic resonance of nitrogen-vacancy centers in diamond was used to study spatial distribution of the magnetic induction upon penetration and expulsion of weak magnetic fields in several
Externí odkaz:
https://doaj.org/article/afb3df1585b6407db8dc574d4c12bbf0
Autor:
Vipin Kumar Singh, Eva Pospíšilová, Marek Mihalkovič, Marian Krajčí, Pramod Bhakuni, Shuvam Sarkar, Katariina Pussi, D. L. Schlagel, T. A. Lograsso, Paul C. Canfield, Sudipta Roy Barman
Publikováno v:
Physical Review B. 107
Decagonal quasiperiodic ordering of Sn thin film on $d$-Al-Ni-Co, is shown based on scanning tunneling microscopy (STM), low-energy electron diffraction and density functional theory (DFT). Interestingly, the decagonal structural correlations are par
Publikováno v:
Physical Review B. 105
Publikováno v:
Journal of Vacuum Science & Technology A. 40:013212
Autor:
Q. Xing, T. A. Lograsso
Publikováno v:
Scripta Materialia. 65:359-362
For Fe–Ga single crystals, faster cooling rates achieved by metallic quench and ice-water quench extended the tetragonal magnetostriction constant, (3/2) λ 100 , to higher Ga contents than reported previously. The maximum magnetostriction measured
Publikováno v:
Journal of Alloys and Compounds. 492:681-684
We previously showed that extended 4-week anneals at 1223 K were required to achieve structural and chemical homogeneity in the off-stoichiometric Ni–Mn–Sn Heusler alloy solid solution. To insure that the transition from the high temperature B2 t
Autor:
Q. Xing, T. A. Lograsso
Publikováno v:
Scripta Materialia. 60:373-376
This work presents detailed information of phase identification of a single-crystalline Fe–25at.% Ga quenched from 1000 °C by transmission electron microscopy. The alloy was found to contain A2, B2 and D03 phases. Technical difficulties of the pha
Publikováno v:
Scripta Materialia. 59:1083-1086
Polycrystalline Ni 50 Mn 37 Sn 13 alloy was fully homogenized such that the structural and magnetic transitions were clearly separated from each other in temperature. The sequence of transitions on cooling is: (1) austenite Curie point; (2) austenite
Publikováno v:
Physical Review B. 92
In this article, we study the relationship between precipitate morphology and superconductivity in KxFe1.6+ySe2 single crystals grown by self-flux method. Scanning electron microscopy (SEM) measurements revealed that the superconducting phase forms a