Zobrazeno 1 - 10
of 443
pro vyhledávání: '"Greneche, Jean Marc"'
Autor:
Gupta, Shuvankar, Chakraborty, Sudip, Bhasin, Vidha, Barreteau, Celine, Crivello, Jean-Claude, Greneche, Jean-Marc, Jha, S. N., Bhattacharyya, D., Alleno, Eric, Mazumdar, Chandan
Ru$_{2-x}$Fe$_x$CrSi ( 0 $<$ x $<$1) system is theoretically predicted to be one of the very few known examples of robust half-metallic ferromagnet with 100\% spin polarization. Since Cr is considered to be the main contributor to magnetism, the Fe/R
Externí odkaz:
http://arxiv.org/abs/2406.03661
Autor:
Gupta, Shuvankar, Chakraborty, Sudip, Barreteau, Celine, Crivello, Jean-Claude, Greneche, Jean-Marc, Alleno, Eric, Mazumdar, Chandan
The delicate nature of the half-metallic ferromagnetic (HMF) property in Heusler alloys is often compromised by inherent structural disorder within the systems. Fe2VSi is a prime example, where such disorder prevents the realization of the theoretica
Externí odkaz:
http://arxiv.org/abs/2406.03656
Autor:
Chakraborty, Sudip, Gupta, Shuvankar, Bhasin, Vidha, Pakhira, Santanu, Barreteau, Céline, Crivello, Jean-Claude, Jha, Shambhu Nath, Bhattacharyya, Dibyendu, Avdeev, Maxim, Paul-Boncour, Valérie, Greneche, Jean-Marc, Alleno, Eric, Mazumdar, Chandan
We report the successful synthesis of a new 4$d$ based polycrystalline inverse Heusler alloy Fe$_2$RuGe by an arc melting process and have studied in detail its structural, magnetic and transport properties complemented with first principle calculati
Externí odkaz:
http://arxiv.org/abs/2306.14831
Autor:
Gupta, Shuvankar, Chakraborty, Sudip, Bhasin, Vidha, Pakhira, Santanu, Dan, Shovan, Barreteau, Celine, Crivello, Jean-Claude, Jha, S. N., Avdeev, Maxim, Greneche, Jean Marc, Bhattacharyya, Dibyendu, Alleno, Eric, Mazumdar, Chandan
Publikováno v:
Physical Review B 108, 045137 (2023)
In this work, we report the successful synthesis of a Fe-based novel half-metallic quaternary Heusler alloy FeMnVGa and its structural, magnetic and transport properties probed through different experimental methods and theoretical technique. Density
Externí odkaz:
http://arxiv.org/abs/2303.08579
Autor:
Gupta, Shuvankar, Chakraborty, Sudip, Pakhira, Santanu, Barreteau, Celine, Crivello, Jean-Claude, Bandyopadhyay, Bilwadal, Greneche, Jean Marc, Alleno, Eric, Mazumdar, Chandan
Publikováno v:
Physical Review B 106, (2022) 115148
Half-metallic ferromagnets (HMF) are on one of the most promising materials in the field of spintronics due to their unique band structure consisting of one spin sub-band having metallic characteristics along with another sub-band with semiconductor-
Externí odkaz:
http://arxiv.org/abs/2209.15243
Autor:
Sartori, Kevin, Musat, Anamaria, Choueikani, Fadi, Grenèche, Jean Marc, Hettler, Simon, Bencok, Peter, Begin-Colin, Sylvie, Steadman, Paul, Arenal, Raul, Pichon, Benoit P.
Publikováno v:
ACS Applied Materials & Interfaces 13, 16784-16800 (2021)
Nanoparticles (NPs) which combine several magnetic phases offer wide perspectives for cutting edge applications because of the high modularity of their magnetic properties. Besides the addition of the magnetic characteristics intrinsic to each phase,
Externí odkaz:
http://arxiv.org/abs/2201.08923
Autor:
Bajorek, Anna, Szostak, Bogumiła, Dulski, Mateusz, Greneche, Jean-Marc, Lewińska, Sabina, Liszka, Barbara, Pawlyta, Mirosława, Ślawska – Waniewska, Anna
Publikováno v:
In Ceramics International 15 November 2024 50(22) Part C:47687-47709
Autor:
Vaz-Ramos, Joana, Lucante, Théo, Greneche, Jean-Marc, Leuvrey, Cédric, Papaefthymiou, Vasiliki, Zafeiratos, Spyridon, Carton, Anne, Bégin, Dominique, Le Calvé, Stéphane, Bégin-Colin, Sylvie
Publikováno v:
In Colloids and Surfaces A: Physicochemical and Engineering Aspects 20 May 2024 689
Publikováno v:
In Materials Chemistry and Physics 1 February 2024 313
Autor:
Mallick, Ayan, Dey, Chandi Charan, Sadhukhan, Sukhendu, Das, Sujay, Ningthoujam, Raghumani Singh, Greneche, Jean-Marc, Kumar Chakrabarti, Pabitra
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 December 2023 587