Results 21 to 30 of about 354,668 (274)

Effects of Mn-site doping on the magnetocaloric properties of La0.62Bi0.05Ca0.33Mn1-xRuxO3 manganite system

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2022
This study reports the effects of Ru element doping in La0.62Bi0.05Ca0.33Mn1-xRuxO3 (x=0.0, 0.1 and 0.2) manganite compounds on the magnetocaloric (MC) properties of materials obtained by solid-state method.
Gönül Akça, Ahmet Ekicibil, Selda Kılıç Çetin   +2 more
doaj  

Effect of thickness of transition layer on the microstructure and properties of the titanium/stainless steel welds with oscillating laser

Journal of Materials Research and Technology, 2022
Titanium (Ti)/stainless steel weld joints with copper (Cu) transition layer thicknesses of 0.2, 0.4, and 0.6 mm were studied through combined experimental and finite element methods.
Yun-long Li, Hong-shuang Di, Tian-xiang Li, Li-qing Chen, Xiao-nan Wang, R.D.K. Misra   +5 more
doaj   +1 more source

Design and discovery of a novel Half-Heusler transparent hole conductor made of all-metallic heavy elements [PDF]

, 2014
Metallic conductors that are optically transparent represent a rare breed of generally contraindicated physical properties that are nevertheless critically needed for application where both functionalities are crucial.
Mason, Thomas O., Nagaraja, Arpun, Yan, Feng, Yu, Liping, Yu, Yonggang, Zhang, Xiuwen, Zunger, Alex   +6 more
core   +1 more source

Soft X-ray spectroscopy of transition metal compounds: a theoretical perspective

EPJ Web of Conferences, 2017
To date, X-ray spectroscopy has become a routine tool that can reveal highly local and element-specific information on the electronic structure of atoms in complex environments. Here, we report on the development of an efficient and versatile theoretical
Bokarev S.I., Hilal R., Aziz S.G., Kühn O.   +3 more
doaj   +1 more source

Recent advances in transition-metal-free conversion of aldehydes to ketones

Green Synthesis and Catalysis
The preparation of functionalized ketones occupies an important position in synthetic organic chemistry because ketones are ubiquitous structural motifs in a broad range of compounds with various applications.
Yike Bai, Wenhua Yu, Rong Chen, Guipeng Yu, Baosheng Wei   +4 more
doaj   +1 more source

Semipolar GaN layers on nanostructured silicon: technology and properties

St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2022
This paper proposes a method for synthesis of hexagonal GaN on Si(100) and Si(113) substrates, where nanostructures with an element size less than 100 nm are formed on the surface.
Bessolov Vasily, Konenkova Elena, Rodin Sergey   +2 more
doaj   +1 more source

Uniaxial strain detwinning of CaFe2As2 and BaFe2As2: optical and transport study

, 2010
TThe parent compounds of iron-arsenide superconductors, $A$Fe$_{2}$As$_{2}$ ($A$=Ca, Sr, Ba), undergo a tetragonal to orthorhombic structural transition at a temperature $T_{\mathrm{TO}}$ in the range 135 to 205K depending on the alkaline earth element ...
A. I. Goldman, A. Kreyssig, A. Thaler, E. C. Blomberg, I. I. Mazin, M. A. Tanatar, M. G. Kim, N. Ni, P. Blaha, P. C. Canfield, R. Prozorov, S. L. Bud’ko   +11 more
core   +1 more source

Looking for new thermoelectric materials among the TMX intermetallics using high-throughput calculations

, 2018
Within 4 different crystal structures, 2280 ternary intermetallic configurations have been investigated via high-throughput density functional theory calculations in order to discover new semiconducting materials.
Alleno, Eric, Barreteau, Celine, Crivello, Jean-Claude, Joubert, Jean-Marc   +3 more
core   +1 more source

Transition metal catalyzed element–element′ additions to alkynes [PDF]

, 2017
The efficient and stereoselective synthesis of, or precursors to, multi-substituted alkenes has attracted substantial interest due to their existence in various industrially and biologically important compounds.
Abe, Adams, Ali, Alonso, Ananikov, Ananikov, Ananikov, Ananikov, Ananikov, Anderson, Ansell, Ansell, Ansell, Araujo Da Silva, Arisawa, Arisawa, Barbero, Beletskaya, Beletskaya, Bergmann, Bilheri, Bottoni, Boutagy, Braunschweig, Braunschweig, Braunschweig, Briggs, Canseco-González, Carson, Casola, Ceron, Chen, Cheng, Clayden, Clément, Cui, Doering, Ephritikhine, Farcet, Finckh, Fürstner, Fürstner, Gareau, Gareau, Gareau, Goncalves, Goodman, Grirrane, Gryparis, Gryparis, Gryparis, Hall, Han, Hayashi, Hemeon, Hemeon, Herberhold, Herberhold, Hog, Hoveyda, Hyodo, Iida, Ishikawa, Ishiyama, Ishiyama, Ishiyama, Ito, Iverson, Iverson, Iwadate, Jiao, Jiao, John Spencer, Julia, Kang, Kerr, Khan, Killing, Kiso, Kocienski, Konno, Kosugi, Kuniyasu, Kuniyasu, Kusumoto, Lee, Lesley, Li, Lillo, Lin, Loy, Lücken, Mann, Maryanoff, Matsuda, Matsumoto, McCready, Melvyn B. Ansell, Mitchell, Mitchell, Mitchell, Mitchell, Mitchell, Miura, Miyaura, Mochida, Mochida, Mochida, Morgan, Morrison, Moss, Murakami, Murakami, Murakami, Murakami, Naka, Naka, Naka, Nakagawa, Nakamura, Neeve, Niestroj, Oestreich, Ogawa, Ohmura, Ohmura, Ohmura, Ohmura, Ohmura, Oishi, Okinoshima, Onozawa, Onozawa, Oscar Navarro, Ozawa, Peindy, Peindy N’dongo, Pesarico, Piers, Piers, Piers, Prasit, Prokopcová, Ramírez, Reiser, Sagawa, Saito, Sakaki, Sakurai, Sartori, Sato, Savegnago, Schore, Selander, Senda, Seyferth, Shimada, Singidi, Song, Suginome, Suginome, Suginome, Suginome, Suginome, Suginome, Suginome, Sunada, Sunada, Takahashi, Takemoto, Tamao, Taylor, Thomas, Tiecco, Titilas, Trost, Tsumuraya, Waldemar, Watanabe, Weber, Williams, Wiseman, Yavari, Yoshida, Yoshida, Yoshida, Yoshida, Yoshida, Zhan, Zhang, Zhou   +190 more
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Influence of mixing the low-valent transition metal atoms (Y,Y$^*$=Cr,Mn,Fe) on the properties of the quaternary Co$_2$[Y$_{1-x}$Y$^*_x$]Z (Z=Al,Ga,Si,Ge,Sn) Heusler compounds

, 2006
We complement our study on the doping and disorder in Co$_2$MnZ compounds [I. Galanakis \textit{et al.}, Appl. Phys. Lett. \textbf{89}, 042502 (2006) and K. \"Ozdo\~gan \textit{et al.}, Phys. Rev. B \textbf{74}, (2006)] to cover also the quaterarny Co$_2$
Aktas, B., Galanakis, I., Ozdogan, K., Sasioglu, E.   +3 more
core   +1 more source