Nano-crystalline Pr3+-ceria powder by urea–formaldehyde gel combustion route

2014 ◽  
Vol 25 (2) ◽  
pp. 536-542 ◽  
Author(s):  
M. Biswas ◽  
S. Bandyopadhyay
Keyword(s):  
Urea Formaldehyde ◽  
Nano Crystalline ◽  
Gel Combustion ◽  
Combustion Route

Synthesis of Nanocrystalline Lanthanum Strontium Manganite Powder by the Urea-Formaldehyde Polymer Gel Combustion Route

2006 ◽  
Vol 0 (0) ◽  
pp. 060428035142020-??? ◽  
Author(s):  
Kuttan Prabhakaran ◽  
Jorly Joseph ◽  
Nitin Madhusudan Gokhale ◽  
Suresh Chandra Sharma ◽  
Ramji Lal
Keyword(s):  
Urea Formaldehyde ◽  
Polymer Gel ◽  
Lanthanum Strontium Manganite ◽  
Lanthanum Strontium ◽  
Gel Combustion ◽  
Combustion Route

Exploring the ferromagnetic behaviour of Zn1−xZrxO1±δ nanostructures synthesized through gel-combustion route

2017 ◽  
Vol 727 ◽  
pp. 1338-1343 ◽  
Author(s):  
Imran Khan ◽  
Anish Khan ◽  
Shakeel Khan ◽  
Mohd Arsalan ◽  
R.K. Kotnala ◽  
...  
Keyword(s):  
Ferromagnetic Behaviour ◽  
Gel Combustion ◽  
Combustion Route

Investigation on structural, optical and dielectric properties of Co doped ZnO nanoparticles synthesized by gel-combustion route

2012 ◽  
Vol 177 (5) ◽  
pp. 428-435 ◽  
Author(s):  
Sajid Ali Ansari ◽  
Ambreen Nisar ◽  
Bushara Fatma ◽  
Wasi Khan ◽  
A.H. Naqvi
Keyword(s):  
Dielectric Properties ◽  
Zno Nanoparticles ◽  
Gel Combustion ◽  
Combustion Route ◽  
Doped Zno ◽  
Co Doped

Synthesis, Characterization and Exploration of Multiferroic Properties in Nano-Crystalline Tb1−x YxMnO3 (0 ≤ x ≤ 0.4)

2016 ◽  
Vol 16 (4) ◽  
pp. 4094-4099 ◽  
Author(s):  
R Shukla ◽  
Keka R Chakraborty ◽  
B.P Mandal ◽  
S. D Kaushik ◽  
M. D Mukadam ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Specific Heat ◽  
Combustion Method ◽  
Magnetic Phase Transitions ◽  
Specific Heat Measurement ◽  
X Ray Diffraction ◽  
Heat Measurement ◽  
Nano Crystalline ◽  
Gel Combustion ◽  
Gel Combustion Method

We report the synthesis and electric properties of nano-crystalline Tb1−xYxMnO3 (x = 0, 0.1, 0.2, 0.3 and 0.4) compounds prepared by gel-combustion method. These samples were characterized by a number of techniques including X-ray diffraction (XRD), Raman spectroscopy, specific-heat measurement, neutron diffraction, and magnetic field dependent pyrocurrent measurement. All the samples crystallize in the orthorhombic structure with space group Pnma at room temperature. Anomalies were observed in low temperature specific-heat measurement corresponding to magnetic and electric phase transitions. The magnetic phase transitions occurred at ∼35, ∼22–28 and ∼7 K for all the samples. Signatures of coupling between magnetic and electric order parameters were revealed by pyrocurrent measurements carried out in presence of magnetic fields.

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