Magnetic phase diagram of La2-xSrxCoO4 revised using muon-spin relaxation
PHYSICAL REVIEW B 93:14 (2016) ARTN 140406
Long‐Range Electrostatics‐Induced Two‐Proton Transfer Captured by Neutron Crystallography in an Enzyme Catalytic Site
Angewandte Chemie International Edition Wiley 55:16 (2016) 4924-4927
Magnetic phase diagram of La2−xSrxCoO4 revised using muon-spin relaxation
Physical Review B - Condensed Matter and Materials Physics American Physical Society 93:14 (2016)
Abstract:
We report the results of a muon-spin relaxation ( μ SR ) investigation of La 2 − x Sr x CoO 4 , an antiferromagnetic insulating series which has been shown to support charge ordered and magnetic stripe phases and an hourglass magnetic excitation spectrum. We present a revised magnetic phase diagram, which shows that the suppression of the magnetic ordering temperature is highly sensitive to small concentrations of holes. Distinct behavior within an intermediate x range ( 0.2 ≤ x ≲ 0.6 ) suggests that the putative stripe ordered phase extends to lower x than previously thought. Further charge doping ( 0.67 ≤ x ≤ 0.9 ) prevents magnetic ordering for T ≳ 1.5 K .Melt-Quenched Glasses of Metal–Organic Frameworks
Journal of the American Chemical Society American Chemical Society (ACS) 138:10 (2016) 3484-3492
A comparison of the amorphization of zeolitic imidazolate frameworks (ZIFs) and aluminosilicate zeolites by ball-milling
Dalton Transactions Royal Society of Chemistry (RSC) 45:10 (2016) 4258-4268