L C Gupta
Articles written in Pramana – Journal of Physics
Volume 1 Issue 3 September 1973 pp 155-160 Solids
Crystallographic and magnetic phase transition in TlMnCl3
R Vijayaraghavan M D Karkhanavala S D Damle L C Gupta U R K Rao
The results of our NMR, EPR and magnetic susceptibility measurements in the paramagnetic state of TlMnCl3 are reported here. The NMR paramagnetic shift of thallium is found to be small but positive. Mn2+ EPR line is exchange narrowed. The susceptibility measurements indicate an antiferromagnetic transition. The heat of crystallographic phase transition Δ
Volume 6 Issue 6 June 1976 pp 343-348 Solids
Nuclear quadrupole resonance studies of209Bi in Bi4(GeO4)3 and Bi4(SiO4)3
K V Gopalakrishnan L C Gupta R Vijayaraghavan
Nuclear quadrupole resonance (NQR) of209Bi has been studied in Bi4 (GeO4)3 and Bi4 (SiO4)3 using a wide band coherence-controlled superregenerative oscillator-detector. All the four allowed (Δ
Volume 24 Issue 3 March 1985 pp 537-544 Instrumentation
A programmable digital pulse generator for pulsed
R S Chaughule L C Gupta S M Telang
The pulse programmer generates highly stable pulses and is capable of producing various scheme of pulses (
Volume 27 Issue 1-2 July 1986 pp 321-329 Solid State Physics
Spin fluctuation effects in substituted CeRu2Si2 and YbPd2Si2 alloys
A M Umarji C Godart L C Gupta R Vijayaraghavan
Effects of chemical substitution in CeRu2Si2, a well-studied heavy fermion system and YbPd2Si2 have been investigated through magnetic susceptibility and x-ray diffraction in the systems CeRu
Volume 30 Issue 4 April 1988 pp 1- Rapid Communications
Specific heat anomaly in the 90 K superconductor HoBa2Cu3O7−
B K Basu S M Pattalwar R N Dixit S Y Shete A K Rajarajan L C Gupta R Vijayaraghavan
We report here the results of our heat capacity
Volume 58 Issue 5-6 May 2002 pp 885-888 Superconductivity
Possible coexistence of superconductivity and magnetic order in NdPt2B2C
S K Dhar A D Chinchure E Alleno C Godart L C Gupta R Nagarajan
Coexistence of superconductivity and magnetic order has been one of the exciting aspects of the quaternary borocarbide superconductors, So far, RNi2B2C (R=Tm, Er, Ho and Dy) are the only known magnetic superconductors in this family. Here, we present our resistivity, magnetization and heat capacity studies on NdPt2B2C (nominal composition, NdPt1.5Au0.6B2C and NdPt2.1B2.4C1.2). We find superconductivity in both samples with
Volume 58 Issue 5-6 May 2002 pp 1085-1088 Colossal Magnetoresistance And Other Materials
Colossal magnetoresistance in layered manganite Nd2−2
K Shah D K Aswal Ajay Singh L C Gupta S K Gupta V C Sahni
The layered manganite Nd2−2
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