Collapse of ferromagnetism with Ti doping in

P Sarkar, N Khan, K Pradhan, P Mandal - Physical Review B, 2018 - APS
We have investigated the effect of Ti doping on the transport properties coupled with the
magnetic ones in Sm 0.55 Sr 0.45 Mn 1− η Ti η O 3 (0≤ η≤ 0.04). The parent compound …

Effect of Nickel Doping on the Magnetotransport Properties of Sm0.55Sr0.45MnO3 Manganites

MM Abdelhadi, KA Ziq - Journal of superconductivity and novel magnetism, 2011 - Springer
We studied the effects of nickel (Ni) doping on the magneto-transport properties of Sm 0.55
Sr 0.45 MnO 3 manganites near the metal-insulator transition. Various concentrations of Ni …

Current driven discontinuous insulator-metal transition and low-field colossal magnetoresistance in Sm0. 6Sr0. 4MnO3

A Rebello, R Mahendiran - Applied Physics Letters, 2010 - pubs.aip.org
We show that with increasing magnitude of current (I)⁠, insulator-metal (IM) transition in Sm
0.6 Sr 0.4 MnO 3 becomes discontinuous and shifts down in temperature, which is …

Metal–insulator and magnetic transition in solid solutions

M Pattabiraman, N Senthilkumaran… - Journal of applied …, 1999 - pubs.aip.org
In this article we report the results of electrical resistivity, thermopower and ac magnetic
susceptibility measurements on Nd 1− x Sr x MnO 3 with x= 0.40, 0.33 and 0.30. The room …

Effect of Mn-Site Doping with Nickel on the Electric and Magnetic Properties of Sm0.55Sr0.45MnO3 Manganites

MM Abdelhadi, KA Ziq - Journal of superconductivity and novel magnetism, 2013 - Springer
We present the effect of Ni-ions doping on the magnetoresistance and magnetic properties
of Sm 0.55 Sr 0.45 Mn 1− x Ni x O 3 in the temperature range 4.2–300 K and the magnetic …

magnetic phase diagrams of electron-doped   Evidence for phase separation and metamagnetic transitions

M Respaud, JM Broto, H Rakoto, J Vanacken… - Physical Review B, 2001 - APS
The magnetic properties of the polycrystalline manganites Sm 1− x Ca x MnO 3 have been
studied for (1>~ x>~ 2/3) under high magnetic fields up to 50 T. The phase diagrams in the …

Correlation between structural, transport, and magnetic properties in Sm1− xAxMnO3 (A= Sr, Ca)

A Hassen, P Mandal - Journal of applied physics, 2007 - pubs.aip.org
Transport, magnetic, and structural properties of Sm 1− x A x Mn O 3⁠, where A is Ca and
Sr, have been investigated systematically over the range of doping 0⩽ x⩽ 0.52⁠. For x< …

Effect of doping on structural, magnetic, and transport properties of perovskite

P Mandal, A Hassen, A Loidl - Physical Review B—Condensed Matter and …, 2004 - APS
We have systematically investigated the structural, magnetic, and transport properties of the
Sr 1− x Ce x MnO 3 (0⩽ x⩽ 0.35) system as a function of temperature and magnetic field. For …

Transition between Two Ferromagnetic States Driven by Orbital Ordering in

Y Endoh, K Hirota, S Ishihara, S Okamoto, Y Murakami… - Physical review …, 1999 - APS
A lightly doped manganite La 0.88 Sr 0.12 MnO 3 exhibits a phase transition at T OO= 145 K
from a ferromagnetic metal (TC= 172 K) to a novel ferromagnetic insulator. We identify that …

Insulator-metal transition and giant magnetoresistance in

A Urushibara, Y Moritomo, T Arima, A Asamitsu, G Kido… - Physical Review B, 1995 - APS
Insulator-metal phenomena depending on band filling (doping degree), temperature, and
external magnetic field have been investigated for prototypical double-exchange …