Search Results - "Ranmohotti, Kulugammana G. S."

Geometrical Spin Frustration and Ferromagnetic Ordering in (Mn x Pb2–x )Pb2Sb4Se10 by Poudeu, Pierre F. P, Djieutedjeu, Honore, Ranmohotti, Kulugammana G. S, Makongo, Julien P. A. M, Takas, Nathan

“…Engineering the atomic structure of an inorganic semiconductor to create isolated one-dimensional (1D) magnetic subunits that are embedded within the…”
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Crystal structure of BaMn2(AsO4)2 containing discrete [Mn4O18]28- units by Alcantar, Salvador, Ledbetter, Hollis R, Ranmohotti, Kulugammana G S

“…In our attempt to search for mixed alkaline-earth and transition metal arsenates, the title compound, barium dimanganese(II) bis-(arsenate), has been…”
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Salt-Mediated Self-Assembly of Metal Nanoshells into Monolithic Aerogel Frameworks by Ranmohotti, Kulugammana G. S, Gao, Xiaonan, Arachchige, Indika U

“…Bimetallic alloy aerogels (Au/Ag, Pd/Ag, Pt/Ag) have been prepared from a novel approach that involves the salt-mediated self-assembly of metal nanoshells…”
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Crystal structure of BaMnB2O5 containing structurally isolated manganese oxide sheets by Maschmeyer, Elizabeth M, Sanjeewa, Liurukara D, Ranmohotti, Kulugammana G S

“…In an attempt to search for mixed alkaline-earth and transition metal pyroborates, the title compound, barium manganese(II) pyroborate, has been synthesized by…”
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Charge Disproportionation Triggers Bipolar Doping in FeSb 2- x Sn x Se 4 Ferromagnetic Semiconductors, Enabling a Temperature-Induced Lifshitz Transition by Djieutedjeu, Honore, Lopez, Juan S, Lu, Ruiming, Buchanan, Brandon, Zhou, Xiaoyuan, Chi, Hang, Ranmohotti, Kulugammana G S, Uher, Ctirad, Poudeu, Pierre F P

“…Ferromagnetic semiconductors (FMSs) featuring a high Curie transition temperature ( T ) and a strong correlation between itinerant carriers and localized…”
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Coexistence of Long-Range Magnetic Order and Magnetic Frustration of a Novel Two-Dimensional S = 1/2 Structure: Na2Cu3(SeO3)4 by Williams, Emily D., Taddei, Keith M., Ranmohotti, Kulugammana G. S., Narayanan, Narendirakumar, Heitmann, Thomas, Kolis, Joseph W., Sanjeewa, Liurukara D.

“…Novel quantum materials offer the opportunity to expand next-generation computers, high-precision sensors, and new energy technologies. Among the most…”
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Structural-Distortion-Driven Cooperative Magnetic and Semiconductor-to-Insulator Transitions in Ferromagnetic FeSb2Se4 by Djieutedjeu, Honore, Poudeu, Pierre F. P., Takas, Nathan J., Makongo, Julien P. A., Rotaru, Aurelian, Ranmohotti, Kulugammana G. S., Anglin, Clarence J., Spinu, Leonard, Wiley, John B.

“…Chop and change: The FeSb2Se4 phase (see picture; Se red, Fe,Sb green and blue) features the coexistence of room‐temperature ferromagnetism and cooperative…”
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Crystal structure of BaMn 2 (AsO 4 ) 2 containing discrete [Mn 4 O 18 ] 28- units by Alcantar, Salvador, Ledbetter, Hollis R, Ranmohotti, Kulugammana G S

“…In our attempt to search for mixed alkaline-earth and transition metal arsenates, the title compound, barium dimanganese(II) bis-(arsenate), has been…”
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Crystal structure of BaMnB 2 O 5 containing structurally isolated manganese oxide sheets by Maschmeyer, Elizabeth M, Sanjeewa, Liurukara D, Ranmohotti, Kulugammana G S

“…In an attempt to search for mixed alkaline-earth and transition metal pyroborates, the title compound, barium manganese(II) pyroborate, has been synthesized by…”
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Structural-Distortion-Driven Cooperative Magnetic and Semiconductor-to-Insulator Transitions in Ferromagnetic FeSb2Se4 by Djieutedjeu, Honore, Poudeu, Pierre F. P., Takas, Nathan J., Makongo, Julien P. A., Rotaru, Aurelian, Ranmohotti, Kulugammana G. S., Anglin, Clarence J., Spinu, Leonard, Wiley, John B.

“…Sprunghaftes Verhalten: Die FeSb2Se4‐Phase (siehe Bild; Se rot, Fe,Sb grün und blau) zeigt Raumtemperatur‐Ferromagnetismus sowie kooperative magnetische und…”
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Engineering Magnetic Transitions in Fe 1– x Sn x Bi 2 Se 4 n-Type Ferromagnetic Semiconductors through Chemical Manipulation of Spatial Separation between Magnetic Centers by Lopez, Juan, Djieutedjeu, Honore, Buchanan, Brandon, Ranmohotti, Kulugammana G. S., Page, Alexander, Uher, Ctirad, Poudeu, Pierre F. P.

“…Not provided…”
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Coexistence of High‑T c Ferromagnetism and n‑Type Electrical Conductivity in FeBi2Se4 by Ranmohotti, Kulugammana G. S, Djieutedjeu, Honore, Lopez, Juan, Page, Alexander, Haldolaarachchige, Neel, Chi, Hang, Sahoo, Pranati, Uher, Ctirad, Young, David, Poudeu, Pierre F. P

“…The discovery of n-type ferromagnetic semiconductors (n-FMSs) exhibiting high electrical conductivity and Curie temperature (T c) above 300 K would…”
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Indium Preferential Distribution Enables Electronic Engineering of Magnetism in FeSb2–xInxSe4 p-Type High-Tc Ferromagnetic Semiconductors by Moroz, Nicholas A., Lopez, Juan S., Djieutedjeu, Honore, Ranmohotti, Kulugammana G. S., Olvera, Alan, Ren, Pan, Page, Alexander, Takas, Nathan J., Uher, Ctirad, Poudeu, Pierre F. P.

“…In this work, single-phase samples of the solid-solution series FeSb2–xInxSe4 (0 ≤ x ≤ 0.25) were synthesized using solid-state reaction of the elements to…”
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Structure–property relationships along the Fe-substituted CuInS2 series: Tuning of thermoelectric and magnetic properties by Burnett, Johanna D., Gourdon, Olivier, Ranmohotti, Kulugammana G.S., Takas, Nathan J., Djieutedjeu, Honore, Poudeu, Pierre F.P., Aitken, Jennifer A.

“…CuIn1−xFexS2 (x = 0–0.15) was synthesized via high-temperature, solid-state synthesis. Rietveld refinements using the neutron and synchrotron powder…”
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Indium Preferential Distribution Enables Electronic Engineering of Magnetism in FeSb 2– x In x Se 4 p-Type High-Tc Ferromagnetic Semiconductors by Moroz, Nicholas A., Lopez, Juan S., Djieutedjeu, Honore, Ranmohotti, Kulugammana G. S., Olvera, Alan, Ren, Pan, Page, Alexander, Takas, Nathan J., Uher, Ctirad, Poudeu, Pierre F. P.

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Chemical Manipulation of Magnetic Ordering in Mn 1– x Sn x Bi 2 Se 4 Solid–Solutions by Ranmohotti, Kulugammana G. S., Djieutedjeu, Honore, Poudeu, Pierre F. P.

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Correction to “Coexistence of High- T c Ferromagnetism and n -Type Electrical Conductivity in FeBi 2 Se 4 ” by Ranmohotti, Kulugammana G. S., Djieutedjeu, Honore, Lopez, Juan, Page, Alexander, Haldolaarachchige, Neel, Chi, Hang, Sahoo, Pranati, Uher, Ctirad, Young, David, Poudeu, Pierre F. P.

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Coexistence of High- T c Ferromagnetism and n -Type Electrical Conductivity in FeBi 2 Se 4 by Ranmohotti, Kulugammana G. S., Djieutedjeu, Honore, Lopez, Juan, Page, Alexander, Haldolaarachchige, Neel, Chi, Hang, Sahoo, Pranati, Uher, Ctirad, Young, David, Poudeu, Pierre F. P.

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Geometrical Spin Frustration and Ferromagnetic Ordering in (Mn x Pb 2– x )Pb 2 Sb 4 Se 10 by Poudeu, Pierre F. P., Djieutedjeu, Honore, Ranmohotti, Kulugammana G. S., Makongo, Julien P. A. M., Takas, Nathan

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Charge Disproportionation Triggers Bipolar Doping in FeSb2- xSn xSe4 Ferromagnetic Semiconductors, Enabling a Temperature-Induced Lifshitz Transition by Djieutedjeu, Honore, Lopez, Juan S, Lu, Ruiming, Buchanan, Brandon, Zhou, Xiaoyuan, Chi, Hang, Ranmohotti, Kulugammana G S, Uher, Ctirad, Poudeu, Pierre F P

“…Ferromagnetic semiconductors (FMSs) featuring a high Curie transition temperature ( Tc) and a strong correlation between itinerant carriers and localized…”
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