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Browsing Sebastian C. Peter by Issue Date

Browsing Sebastian C. Peter by Issue Date

Now showing items 1-20 of 31

Neutron diffraction studies on structural and magnetic properties of RE2NiGe3 (RE=La, Ce)

Kalsi, Deepti; Rayaprol, S.; Siruguri, V.; Peter, Sebastian C. (Academic Press Inc Elsevier Science, 2014)

We report the crystallographic properties of RE(2)NiG(e)3 (RE=La, Ce) synthesized by arc melting. Rietveld refinement on the powder neutron diffraction (ND) data suggest both compounds are isostructural and crystallize in ...
Effect of Li and Mg substitution on the crystal structure and magnetism of the REGa2 (RE = Ce and Eu) and EuGa4 compounds

Iyer, Abishek K.; Balisetty, Lahari; Sarkar, Sumanta; Peter, Sebastian C. (Elsevier Science Sa, 2014)

The compounds CeGa2, Ce0.82Mg0.50Ga1.68, Eu(Mg/Li)(x)Ga2-x (0 <= x <= 0.4) and Eu(Mg/Li)(x)Ga4-x(0 <= x <= 0.73) were synthesized and characterized by X-ray diffraction. CeGa2 and Ce0.82Mg0.50Ga1.68 crystallize in the AlB2 ...
Crystal growth, structure and magnetic properties of Sm3Ni5Al19: A compound in the Sm2n+mNi4n+mAl15n+4m homologous series

Subbarao, Udumula; Ghosh, Aloke Kumar; Sarkar, Sumanta; Peter, Sebastian C. (Indian Academy of Sciences, 2014)

Sm3Ni5Al19 was obtained as large rod shaped single crystals from reactive aluminium flux. Single crystal X-ray diffraction suggests that Sm3Ni5Al19 crystallizes in the Gd3Ni5Al19 structure type, orthorhombic space group ...
TbRhSn and DyRhSn - Detailed magnetic and Sn-119 Mossbauer spectroscopic studies

Gurgul, Jacek; Latka, Kazimierz; Pacyna, Andrzej W.; Peter, Sebastian C.; Poettgen, Rainer (Elsevier Sci Ltd, 2014)

The results of magnetic studies and Mossbauer spectroscopic investigations are reported for the stannides TbRhSn and DyRhSn crystallizing in the hexagonal ZrNiAl-type structure. The polycrystalline samples of these ternary ...
Crystal structure of Yb2CuGe6 and Yb3Cu4Ge4 and the valency of ytterbium

Peter, Sebastian C.; Subbarao, Udumula; Sarkar, Sumanta; Vaitheeswaran, G.; Svane, Axel; Kanatzidis, Mercouri G. (Elsevier Science Sa, 2014)

The Yb2CuGe6 and Yb3Cu4Ge4 compounds were synthesized from reaction mixtures using indium as flux. Both powder and single crystal X-ray diffraction data were used to refine the crystal structures. Yb2CuGe6 crystallizes in ...
Two-Dimensional Bicapped Supramolecular Hybrid Semiconductor Material Constructed from the Insulators alpha-Keggin Polyoxomolybdate and 4,4 '-Bipyridine

Iyer, Abishek K.; Peter, Sebastian C. (American Chemical Society, 2014)

A new organic inorganic hybrid material [SiMo14O44](H4,4'-bpy)(2)center dot xH(2)O (4,4'-bpy = 4,4'-bipyridine) was synthesized using a hydrothermal method. The compound was characterized using single crystal X-ray diffraction ...
Flux Growth of Yb6.6Ir6Sn16 Having Mixed-Valent Ytterbium

Peter, Sebastian C.; Subbarao, Udumula; Rayaprol, Sudhindra; Martin, Joshua B.; Balasubramanian, Mahalingarn; Malliakas, Christos D.; Kanatzidis, Mercouri G. (American Chemical Society, 2014)

The compound Yb6.6Ir6Sn16 was obtained as single crystals in high yield from the reaction of Yb with Ir and Sn run in excess indium. Single-crystal X-ray diffraction analysis shows that Yb6.6Ir6Sn16 crystallizes in the ...
Structural and magnetic properties in the polymorphs of CeRh0.5Ge1.5

Kalsi, Deepti; Subbarao, Udumula; Rayaprol, Sudhindra; Peter, Sebastian C. (Academic Press Inc Elsevier Science, 2014)

We investigate the structural and magnetic properties in the polymorphs of a new compound CeRh0.5Ge1.5. Depending upon the starting materials, and the slightly different synthesis method, we find that CeRh0.5Ge1.5 compound ...
Effect of ordered and disordered phases of unsupported Ag3In nanoparticles on the catalytic reduction of p-nitrophenol

Sarkar, Sumanta; Balisetty, Lahari; Shanbogh, Pradeep P.; Peter, Sebastian C. (Academic Press Inc Elsevier Science, 2014)

A detailed study has been done on the combined effect of the reaction time and the effect of surfactants namely, polyvinylpyrrolidone (PVP) and cetyltrimethylammonium bromide in the formation of ordered (Ag3In) and disordered ...
The crystal structure and magnetic properties of a Zintl phase EuIrIn4: the first member of the Eu-Ir-In in family

Sarkar, Sumanta; Gutmann, Matthias J.; Peter, Sebastian C. (Royal Society of Chemistry, 2014)

The indium-rich intermetallic compound EuIrIn4 was synthesized using indium as the active metal flux. The crystal structure of EuIrIn4 was investigated by X-ray powder and single crystal diffraction. EuIrIn4 crystallizes ...
Ligand mediated valence fluctuation of copper in new hybrid materials constructed from decavanadate and a Cu(1,10-phenanthroline) complex

Iyer, Abishek K.; Roy, Soumyabrata; Haridasan, Remesh; Sarkar, Sumanta; Peter, Sebastian C. (Royal Society of Chemistry, 2014)

Two new organic hybrid materials [H4V10O28][CuCl(Hn(2)O)2(1,10-phenanthroline)](2)center dot 4H(2)O (V10O28-CuCl-phen) and [H4V10O28][Cu(H2O)3(1,10-phenanthroline)](2)center dot 4H(2)O (V10O28-CuO-phen) were synthesized ...
Mixed valence and metamagnetism in a metal flux grown compound Eu2Pt3Si5

Sarkar, Sumanta; Subbarao, Udumula; Joseph, Boby; Peter, Sebastian C. (Academic Press Inc, Elsevier Science, 2015)

A new compound Eu2Pt3Si5 with plate shaped morphology has been grown from excess In flux. The compound crystallizes in the orthorhombic U2CO3Si5 structure type, 1bam space group and the lattice parameters are a=10.007(2) ...
The germanides ScTGe (T = Co, Ni, Cu, Ru, Rh, Pd, Ag, Ir, Pt, Au) - Structure and Sc-45 solid state NMR spectroscopy

Heying, Birgit; Hayerkamp, Sandra; Rodewald, Ute Ch; Eckert, Hellmut; Peter, Sebastian C.; Poettgen, Rainer (Elsevier Science Bv, 2015)

The germanides ScTGe (T = Co, Ni, Cu, Ru, Rh, Pd, Ag, Ir, Pt, Au) were obtained in X-ray pure form by arcmelting of the elements. The structures of the members with T = Co, Ni, Cu, Rh, Pd, Ag, Ir, and Pt were refined on ...
Structure and physical properties of RE2AgGe3 (RE = Ce, Pr, Nd) compounds

Sarkar, Sumanta; Mumbaraddi, Dundappa; Halappa, Pramod; Kalsi, Deepti; Rayaprol, Sudhindra; Peter, Sebastian C. (Academic Press Inc, Elsevier Science, 2015)

We have synthesized the compounds RE2AgGe3 (RE = Ce, Pr, Nd) by arc melting. The crystal structure obtained from single crystal and powder X-ray diffraction suggests that these compounds crystallize in the alpha-ThSi2 ...
Yb7Ni4InGe12: a quaternary compound having mixed valent Yb atoms grown from indium flux

Subbarao, Udumula; Jana, Rajkumar; Chondroudi, Maria; Balasubramanian, Mahalingam; Kanatzidis, Mercouri G.; Peter, Sebastian C. (Royal Society of Chemistry, 2015)

The new intermetallic compound Yb7Ni4InGe12 was obtained as large silver needle shaped single crystals from reactive indium flux. Single crystal X-ray diffraction suggests that Yb7Ni4InGe12 crystallizes in the Yb7Ni4InGe12 ...
Crystal structure and properties of tetragonal EuAg4In8 grown by metal flux technique

Subbarao, Udumula; Sarkar, Sumanta; Peter, Sebastian C. (Academic Press Inc, Elsevier Science, 2015)

The compound EuAg4In8 has been obtained as single crystals in high yield from reactions run in liquid indium. X-ray diffraction on single crystals suggests that EuAg4In8 crystallizes in the CeMn4Al8 structure type, tetragonal ...
Structural and magnetic properties of Nd2NiGe3

Sarkar, Sumanta; Kalsi, Deepti; Rayaprol, Sudhindra; Peter, Sebastian C. (Elsevier Science Sa, 2015)

Structural analysis of the room temperature diffraction data of Nd2NiGe3 shows that it exhibits AlB2 type structure with space group P6/mmm. The crystal structure of Nd2NiGe3 consists of two dimensional Ni/Ge hexagonal ...
One-pot solvothermal synthesis of ordered intermetallic Pt2In3 as stable and efficient electrocatalyst towards direct alcohol fuel cell application

Jana, Rajkumar; Peter, Sebastian C. (Academic Press Inc Elsevier Science, 2016)

Ordered intermetallic Pt2In3 nanoparticles have been synthesized by superhydride reduction of K2PtCl4 and InCl3 center dot xH(2)O precursors using facile, one-pot solvothermal method. We report surfactant free solvothermal ...
Electrochemical Dealloying of PdCu3 Nanoparticles to Achieve Pt-like Activity for the Hydrogen Evolution Reaction

Jana, Rajkumar; Bhim, Anupam; Bothra, Pallavi; Pati, Swapan Kumar; Peter, Sebastian C. (Wiley-V C H Verlag Gmbh, 2016)

Manipulating the d-band center of the metal surface and hence optimizing the free energy of hydrogen adsorption (G(H)) close to the optimal adsorption energy (G(H)=0) for hydrogen evolution reaction (HER), is an efficient ...
Heterostructure composites of rGO/GeO2/PANI with enhanced performance for Li ion battery anode material

Sarkar, Sumanta; Borah, Rohan; Santhosha, A. L.; Dhanya, R.; Narayana, Chandrabhas; Bhattacharyya, Aninda J.; Peter, Sebastian C. (Elsevier Science Bv, 2016)

A novel solvothermal method has been used for the synthesis of porous ellipsoidal GeO2 particles with oleic acid and oleylamine as solvent and co-surfactant, respectively and its performance has been studied as an anode ...

Now showing items 1-20 of 31

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