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Dive into the research topics where Ratan Lal is active.

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Featured researches published by Ratan Lal.


Physical Review B | 2006

Experimental study of the magnetosuperconductor Ru Sr 2 Eu 1.5 Ce 0.5 Cu 2 O 10 − δ : Effect of Mo doping on magnetic behavior and T c variation

V. P. S. Awana; Ratan Lal; H. Kishan; A. V. Narlikar; M. Peurla; R. Laiho

Mo doped ruthenocuprates


Journal of Physics: Condensed Matter | 1995

The thermoelectric power of pure and oxygenated Bi2Sr2CaCu2O8+y systems: the role of BiO layers

V. P. S. Awana; Ratan Lal; A.V. Narlikar

{\mathrm{Ru}}_{1\ensuremath{-}x}{\mathrm{Mo}}_{x}{\mathrm{Sr}}_{2}{\mathrm{Eu}}_{1.5}{\mathrm{Ce}}_{0.5}{\mathrm{Cu}}_{2}{\mathrm{O}}_{10\ensuremath{-}\ensuremath{\delta}}


Journal of Physics: Condensed Matter | 2008

Anomalous thermoelectric power of the Mg1-xAlxB2 system with x = 0.0-1.0

Monika Mudgel; V. P. S. Awana; Ratan Lal; H. Kishan; L. S. Sharth Chandra; V. Ganesan; A.V. Narlikar; G.L. Bhalla

are synthesized for


Journal of Physics: Condensed Matter | 2007

Thermal transport in (Y,Gd)Ba2(Cu1−xMnx)3O7−δ for x≤0.02

Bhaskar Gahtori; Ratan Lal; S. K. Agarwal; M.A.H. Ahsan; Ashok Rao; Y. F. Lin; K. M. Sivakumar; Y. K. Kuo

x=0.0


Superconductor Science and Technology | 1995

Effect of Fe substitutions on the magnetism and superconductivity of YBa2Cu3O7-y system with variable oxygen content

V. P. S. Awana; Ratan Lal; Deepak Varandani; A.V. Narlikar; S. K. Malik

, 0.2, 0.4, 0.6, 0.8, and 1.0, and their magnetic and superconducting properties are studied. It has been found that the magnetic transition temperature


Modern Physics Letters B | 2006

A COMPARISON OF THE RESISTIVITY BEHAVIOR OF MgB2, AlB2 AND AgB2 SYSTEMS

Ratan Lal; V. P. S. Awana; K. P. Singh; R. B. Saxena; H. Kishan; A.V. Narlikar

T_{\mathit{ZFC}}{}^{\text{peak}}


Physica C-superconductivity and Its Applications | 2009

Hump structure below Tc in the thermal conductivity of MgB2 superconductor

Ratan Lal; Arpita Vajpayee; V. P. S. Awana; H. Kishan; A.M. Awasthi

, which corresponds to the appearance of a weak ferromagnetic effect, decreases from its value of


Physica C-superconductivity and Its Applications | 1999

Study of doping-dependent shift in the chemical potential of high Tc cuprates by t–t′–J model

Ajay; Ratan Lal; S. K. Joshi

75\phantom{\rule{0.3em}{0ex}}\mathrm{K}


Physica C-superconductivity and Its Applications | 2000

Study of scattering rate in cuprate superconductors

Ratan Lal

for


Ordering disorder: Prospect and retrospect in condensed matter physics | 2008

Effect of disorder on superconductivity in cuprate systems

Ratan Lal

x=0.0

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V. P. S. Awana

National Physical Laboratory

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A.V. Narlikar

National Physical Laboratory

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S. K. Joshi

National Physical Laboratory

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H. Kishan

National Physical Laboratory

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S. K. Agarwal

National Physical Laboratory

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Bhasker Gahtori

National Physical Laboratory

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Ashok Rao

Sikkim Manipal University

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Govind

National Physical Laboratory

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Ajay

G. B. Pant University of Agriculture and Technology

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Amit Pratap

National Physical Laboratory

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