Dr. Liurukara D Sanjeewa

About Dr. Liurukara D Sanjeewa

Dr. Liurukara D is a Inorganic chemistry researcher from Materials Science and Technology Division , Oak Ridge National Laboratory , Oak Ridge , Tennessee 37831 , United States.Department of Chemistry and Center for Optical Materials Science and Engineering Technologies (COMSET) , Clemson University , Clemson , South Carolina 29634-0973 , United States.. His recent research is on Observation of a Large Magnetic Anisotropy and a Field-Induced Magnetic State in SrCo(VO4)(OH): A Structure with a Quasi One-Dimensional Magnetic Chain. which was published on Inorg Chem on 2019/12/17.

The DOI of the article Observation of a Large Magnetic Anisotropy and a Field-Induced Magnetic State in SrCo(VO4)(OH): A Structure with a Quasi One-Dimensional Magnetic Chain. is 10.1021/acs.inorgchem.9b02427

The article has been published in the following journal:
United States Inorg Chem 0366543 0020-1669

Co-Authors:


List of co-authors for Observation of a Large Magnetic Anisotropy and a Field-Induced Magnetic State in SrCo(VO4)(OH): A Structure with a Quasi One-Dimensional Magnetic Chain. :
V Ovidiu Garlea
Randy S Fishman
Michael A McGuire
Jie Xing
Huibo Cao
Joseph W Kolis
Athena S Sefat

What are Dr. Liurukara D Sanjeewa Specialties :

List of Publications:

  1. Frustrated Magnetism in Triangular Lattice TlYbS 2 Crystals Grown via Molten Flux
      The triangular lattice compound TlYbS<sub>2</sub> was prepared as large single crystals via a molten flux growth technique using sodium chloride. Anisotropic magnetic susceptibility measurements down to 0.4 K indicate a complete absence of long-range magnetic order. Despite this lack of long-range o …
  2. Single Crystal Neutron and Magnetic Measurements of Rb 2 Mn 3(VO 4) 2 CO 3 and K 2 Co 3(VO 4) 2 CO 3 With Mixed Honeycomb and Triangular Magnetic Lattices
      Two new alkali vanadate carbonates with divalent transition metals have been synthesized as large single crystals via a high-temperature (600 °C) hydrothermal technique. Compound I, Rb2Mn3(VO4)2CO3, crystallizes in the trigonal crystal system in the space group P3[combining macron]1c, and compound I …
  3. Observation of a Large Magnetic Anisotropy and a Field-Induced Magnetic State in SrCo(VO 4)(OH): A Structure With a Quasi One-Dimensional Magnetic Chain
      A new member of the descloizite family, a cobalt vanadate, SrCo(VO<sub>4</sub>)(OH), has been synthesized as large single crystals using high-temperature and high-pressure hydrothermal methods. SrCo(VO<sub>4</sub>)(OH) crystallizes in the orthorhombic crystal system in space group <i>P</i>2<sub>1</sub> …
  4. Hydrothermal Synthesis and Structural Characterization of Several Complex Rare Earth Tantalates: Ln 2 TaO 5(OH) (Ln = La, Pr) and Ln 3 Ta 2 O 9(OH) (Ln = Pr, Nd)
      Reactions are reported of early rare earth oxides, RE<sub>2</sub>O<sub>3</sub> (RE = La, Pr, Nd) with Ta<sub>2</sub>O<sub>5</sub> under hydrothermal conditions (650 °C, 1.5 kbar) in concentrated aqueous hydroxide (20-30 M KOH) as a mineralizer. Under various stoichiometries several members of two ne …
  5. Magnetic Ground State Crossover in a Series of Glaserite Systems With Triangular Magnetic Lattices
      The magnetic properties are reported for three members of the glaserite series of compounds, Na<sub>2</sub>BaM(VO<sub>4</sub>)<sub>2</sub>, M = Mn, Mn<sub>0.6</sub>Co<sub>0.4</sub>, and Co. Large single crystals are grown using a high-temperature hydrothermal synthesis method. This structure type ex …
  6. Single Crystals of Cubic Rare-Earth Pyrochlore Germanates: RE 2 Ge 2 O 7 (RE = Yb and Lu) Grown by a High-Temperature Hydrothermal Technique
      Large single crystals of Yb<sub>2</sub>Ge<sub>2</sub>O<sub>7</sub> in the cubic Fd3̅ m space group, are synthesized and characterized from a high-temperature hydrothermal method (650°C/200 MPa in 1 M KF). The cubic phase displays spin frustration and possibly nonclassical quantum-spin behavior at lo …
  7. High Temperature Hydrothermal Synthesis of Rare-Earth Titanates: Synthesis and Structure of RE 5 Ti 4 O 15(OH) (RE = La, Er), Sm 3 TiO 5(OH) 3, RE 5 Ti 2 O 11(OH) (RE = Tm-Lu) and Ce 2 Ti 4 O 11
      Reactions of rare-earth oxides with TiO2 were performed in high temperature (650-700 °C) hydrothermal fluids. Two different mineralizer fluids were examined, 20 M KOH and 30 M CsF, and their respective products analyzed. When concentrated KOH fluids were used, single crystals of a variety of new OH- …
  8. Investigation of a Structural Phase Transition and Magnetic Structure of Na 2 BaFe(VO 4) 2: A Triangular Magnetic Lattice With a Ferromagnetic Ground State
      The structural and magnetic properties of a glaserite-type Na<sub>2</sub>BaFe(VO<sub>4</sub>)<sub>2</sub> compound, featuring a triangular magnetic lattice of Fe<sup>2+</sup> (S = 2), are reported. Temperature dependent X-ray single crystal studies indicate that at room temperature the system adopts …
  9. Crystal Chemistry and the Role of Ionic Radius in Rare Earth Tetrasilicates: Ba 2 RE 2 Si 4 O 12 F 2 (RE = Er 3+-Lu 3+) and Ba 2 RE 2 Si 4 O 13 (RE = La 3+-Ho 3+)
      Structural variations across a series of barium rare earth (RE) tetrasilicates are studied. Two different formulas are observed, namely those of a new cyclo-silicate fluoride, BaRE<sub>2</sub>Si<sub>4</sub>O<sub>12</sub>F<sub>2</sub> (RE = Er<sup>3+</sup>-Lu<sup>3+</sup>) and new compounds in the Ba …
  10. One-Pot Hydrothermal Synthesis of Tb III13(GeO 4) 6 O 7(OH) and K 2 Tb IV Ge 2 O 7: Preparation of a Stable Terbium(4+) Complex
      Two terbium germanates have been synthesized via high-temperature and high-pressure hydrothermal synthesis with 20 M KOH as a mineralizer using Tb<sub>4</sub>O<sub>7</sub> as a starting material. Tb<sub>13</sub>(GeO<sub>4</sub>)<sub>6</sub>O<sub>7</sub>(OH) crystallizes in trigonal space group R3̅, …
  11. Manganese Vanadate Chemistry in Hydrothermal BaF 2 Brines: Ba 3 Mn 2(V 2 O 7) 2 F 2 and Ba 7 Mn 8 O 2(VO 4) 2 F 23
      Manganese vanadate fluorides were synthesized using high-temperature hydrothermal techniques with BaF<sub>2</sub> as a mineralizer. Ba<sub>3</sub>Mn<sub>2</sub>(V<sub>2</sub>O<sub>7</sub>)<sub>2</sub>F<sub>2</sub> crystallizes in space group C2/c and consists of dimers built from edge-sharing MnO …
  12. Crystal Structure of BaMnB 2 O 5 Containing Structurally Isolated Manganese Oxide Sheets
      In an attempt to search for mixed alkaline-earth and transition metal pyroborates, the title compound, barium manganese(II) pyroborate, has been synthesized by employing a flux method. The structure of BaMnB<sub>2</sub>O<sub>5</sub> is composed of MnO<sub>5</sub> square pyramids that form Mn<sub>2</sub> …
  13. Honeycomb-like S = 5/2 Spin-Lattices in Manganese(II) Vanadates
      New complex manganese vanadate materials were synthesized as high-quality single crystals in multi-millimeter lengths using a high-temperature, high-pressure hydrothermal method. One compound, Mn5(VO4)2(OH)4, was grown from Mn2O3 and V2O5 in 3 M CsOH at 580 °C and 1.5 kbar. Changing the mineralizer …
  14. Hydrogen-bonding Patterns in 5-fluoro-cytosine-melamine Co-Crystal (4/1)
      The asymmetric unit of the title compound, 4C4H4FN3O·C3H6N6, comprises of two independent 5-fluoro-cytosine (5FC) mol-ecules (A and B) and one half-mol-ecule of melamine (M). The other half of the melamine mol-ecule is generated by a twofold axis. 5FC mol-ecules A and B are linked through two differ …
  15. Crystal Chemistry of Hydrothermally Grown Ternary Alkali Rare Earth Fluorides
      The structural variations of several alkali metal rare earth fluoride single crystals are summarized. Two different stoichiometric formulations are considered, namely those of ARE2F7 and ARE3F10 (A = K, Rb, Cs; RE = Y, La-Lu), over a wide range of ionic radii of both the alkali and rare earth (RE) i …
  16. Hydrothermal Synthesis and Characterization of Novel Brackebuschite-Type Transition Metal Vanadates: Ba2M(VO4)2(OH), M = V(3+), Mn(3+), and Fe(3+), With Interesting Jahn-Teller and Spin-Liquid Behavior
      A new series of transition metal vanadates, namely, Ba2M(VO4)2(OH) (M = V(3+), Mn(3+), and Fe(3+)), was synthesized as large single crystals hydrothermally in 5 M NaOH solution at 580 °C and 1 kbar. This new series of compounds is structurally reminiscent of the brackebuschite mineral type. The stru …
  17. Multifunctional Yolk-In-Shell Nanoparticles for pH-triggered Drug Release and Imaging
      Multifunctional nanoparticles are synthesized for both pH-triggered drug release and imaging with radioluminescence, upconversion luminescent, and magnetic resonance imaging (MRI). The particles have a yolk-in-shell morphology, with a radioluminescent core, an upconverting shell, and a hollow region …

Keywords :