Zobrazeno 1 - 10
of 675
pro vyhledávání: '"SURESH, K. G."'
Autor:
Nag, Jadupati, Das, Bishal, Bhowal, Sayantika, Nishioka, Yukimi, Bandyopadhyay, Barnabha, Sarker, Saugata, Kumar, Shiv, Kuroda, Kenta, Gopalan, Venkatraman, Kimura, Akio, Suresh, K. G., Alam, Aftab
Spintronics has emerged as a viable alternative to traditional electronics based technologies in the past few decades. While on one hand, the discovery of topological phases of matter with protected spin-polarized states has opened up exciting prospe
Externí odkaz:
http://arxiv.org/abs/2312.11980
Autor:
Patel, Akhilesh Kumar, Venkateswara, Y., Samatham, S. Shanmukharao, Lakhani, Archana, Nayak, Jayita, Suresh, K. G., Alam, Aftab
Spin semimetals are amongst the most recently discovered new class of spintronic materials, which exhibit a band gap in one spin channel and semimetallic feature in the other, thus facilitating tunable spin transport. Here, we report Mn$_2$IrGa to be
Externí odkaz:
http://arxiv.org/abs/2303.04649
Autor:
Nag, Jadupati, Venkatesh, R., Jha, Ajay, Stamenov, Plamen, Babu, P. D., Alam, Aftab, Suresh, K. G.
Based on our experimental and theoretical studies, we report the identification of the quaternary Heusler alloy, CoRuVSi as a new member of the recently discovered spin semimetals class. Spin polarised semimetals possess a unique band structure in wh
Externí odkaz:
http://arxiv.org/abs/2301.05854
We report a combined theoretical and experimental study of a new topological semimetal CrFeVGa with an emphasis on the role of atomic disorder on the magnetoelectronic properties and its applications.CrFeVGa belongs to the quaternary Heusler alloy fa
Externí odkaz:
http://arxiv.org/abs/2212.07576
Autor:
Venkateswara, Y., Nag, Jadupati, Samatham, S. Shanmukharao, Patel, Akhilesh Kumar, Babu, P. D., Varma, Manoj Raama, Nayak, Jayita, Suresh, K. G., Alam, Aftab
Spin semimetals are a recently discovered new class of spintronic materials, which exhibit a band gap in one spin channel while a semimetallic feature in the other and thus allows for tunable spin transport. Here, we present experimental verification
Externí odkaz:
http://arxiv.org/abs/2212.00924
In this paper, we present the structural, electronic, magnetic and transport properties of a equiatomic quaternary alloy NbVTiAl. The absence of (111) and (200) peaks in X-ray diffraction (XRD) data confirms the A2-type structure. Magnetization measu
Externí odkaz:
http://arxiv.org/abs/2201.13037
Autor:
Nag, Jadupati, Rani, Deepika, Singh, Durgesh, Venkatesh, R., Sahni, Bhawna, Yadav, A. K., Jha, S. N., Bhattacharyya, D., Babu, P. D., Suresh, K. G., Alam, Aftab
We report a combined theoretical and experimental study of a novel quaternary Heusler system CoFeVSb from the view point of room temperature spintronics and thermoelectric applications. It crystallizes in cubic structure with small DO$_3$-type disord
Externí odkaz:
http://arxiv.org/abs/2111.14081
Historically, the genesis of anomalous Hall effect (AHE) in magnetic materials has always been a fascinating yet controversial topic in the solid state physics community. Recent progress on the understanding of this topic has revealed an intimate con
Externí odkaz:
http://arxiv.org/abs/2111.12944
Autor:
Venkateswara, Y., Samatham, S. Shanmukharao, Patel, Akhilesh Kumar, Babu, P. D., Varma, Manoj Raama, Suresh, K. G., Alam, Aftab
Publikováno v:
Phys. Rev. B 104, 094402 (2021)
We report the results of experimental investigations on structural, magnetic, resistivity, caloric properties of Fe$_2$RhZ (Z=Si,Ge) along with \textit{ab-initio} band structure calculations using first principle simulations. Both these alloys are fo
Externí odkaz:
http://arxiv.org/abs/2102.10967
We report the theoretical prediction of a new class of spintronic materials, namely bipolar magnetic semiconductor (BMS), which is also supported by our experimental data. BMS acquires a unique band structure with unequal band gaps for spin up and do
Externí odkaz:
http://arxiv.org/abs/2011.00533