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S B Roy

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Articles 116
Citations 310
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Recent Articles
1.
Pal S, Kumar K, Banerjee A, Roy S, Nigam A
J Phys Condens Matter . 2020 Sep; 33(2):025801. PMID: 32927441
Time and history dependent magnetization has been observed in a wide variety of materials, which are collectively termed as the glassy magnetic systems. However, such systems showing similar non-equilibrium magnetic...
2.
Pal S, Kumar K, Sharma R, Banerjee A, Roy S, Park J, et al.
J Phys Condens Matter . 2019 Sep; 32(3):035601. PMID: 31561241
Two-dimensional layered transition-metal-dichalcogenide compound 1T-TaS shows the rare coexistence of charge density wave (CDW) and electron correlation driven Mott transition. In addition, atomic-cluster spins on the triangular lattice of the...
3.
Madan N, Abdelrazek H, Patil P, Ross M, Roy S, Thawani N, et al.
Transplant Proc . 2018 Dec; 50(10):4080-4084. PMID: 30577320
Lung transplant recipients have a significant incidence of posttransplant lung nodules. Such nodules can occur from various etiologies, both in the lung allograft or in the native lung. They most...
4.
Khandelwal A, Chattopadhyay M, Roy S
J Phys Condens Matter . 2016 Jul; 28(35):356001. PMID: 27385638
We have studied the temperature and field dependences of electrical resistivity and heat capacity of TbFe2Al10, and have also complimented the above studies with low field magnetization measurements. In zero...
5.
Sundar S, Banik S, Chandra L, Chattopadhyay M, Ganguli T, Lodha G, et al.
J Phys Condens Matter . 2016 Jun; 28(31):315502. PMID: 27301550
We studied the electronic structure of Mo-rich Mo1-x Re x alloys ([Formula: see text]) using valence band photoemission spectroscopy in the photon energy range 23-70 eV and density of states...
6.
Sundar S, Chandra L, Chattopadhyay M, Roy S
J Phys Condens Matter . 2015 Jan; 27(4):045701. PMID: 25563211
We present a detailed study of the superconducting properties in the β-phase Mo(1-x)Re(x) (x = 0.25 and 0.4) solid solution alloys pursued through magnetization and heat capacity measurements. The temperature...
7.
Manekar M, Sharma V, Roy S
J Phys Condens Matter . 2012 May; 24(21):216004. PMID: 22543692
Results of temperature- and magnetic field-dependent strain measurements across the first-order antiferromagnetic to ferromagnetic phase transition in Fe(0.955)Ni(0.045)Rh are presented. Distinct thermal and magnetic field hystereses are observed in the...
8.
Chattopadhyay M, Arora P, Roy S
J Phys Condens Matter . 2012 Mar; 24(14):146004. PMID: 22418252
We have studied the temperature and magnetic field dependence of the electrical resistivity of GdCu(6) and have co-related the results with the temperature dependence of heat capacity and magnetization. The...
9.
Biswas S, Pathak P, Roy S
Spectrochim Acta A Mol Biomol Spectrosc . 2012 Mar; 91:222-7. PMID: 22381794
An extractive spectrophotometric analytical method has been developed for the determination of uranium in ore leach solution. This technique is based on the selective extraction of uranium from multielement system...
10.
Sharma V, Chattopadhyay M, Roy S
J Phys Condens Matter . 2011 Aug; 23(36):366001. PMID: 21852731
The martensitic transition in Ni(50)Mn(34)In(16) alloy has been studied by measuring the magnetization of the alloy as a function of temperature, magnetic field and pressure. Magnetic field and pressure have...