Oxygen moment formation and canting in Li2CuO2. Chung, E., M., L., McIntyre, G., J., Paul, D., M., Balakrishnan, G., & Lees, M., R. Physical Review B, 2003.
Website abstract bibtex The possibilities of oxygen moment formation and canting in the quasi-one-dimensional (quasi-1D) cuprate Li2CuO2 are investigated using single-crystal neutron diffraction at 2 K. The observed magnetic intensities could not be explained without the inclusion of a large ordered oxygen moment of 0.11(1)mu(B). Least-squares refinement of the magnetic structure of Li2CuO2 in combination with a spin-density Patterson analysis shows that the magnetization densities of the Cu and O atoms are highly aspherical, forming quasi-1D ribbons of localized Cu and O moments. Magnetic structure refinements and low-field magnetization measurements both suggest that the magnetic structure of Li2CuO2 at 2 K may be canted. A possible model for the canted configuration is proposed.
@article{
title = {Oxygen moment formation and canting in Li2CuO2},
type = {article},
year = {2003},
identifiers = {[object Object]},
keywords = {chains,crystal,density patterson function,exchange,interactions,magnetic structures,neutron-diffraction data},
volume = {68},
websites = {<Go to ISI>://WOS:000186422500043},
id = {8d62c5a6-8ef9-3340-81ff-c37d93776b47},
created = {2016-07-19T13:46:28.000Z},
file_attached = {false},
profile_id = {665883f5-c199-38de-9ab9-8da2850f5b5e},
last_modified = {2016-07-19T13:46:44.000Z},
read = {false},
starred = {false},
authored = {true},
confirmed = {true},
hidden = {false},
source_type = {Journal Article},
language = {English},
notes = {ISI Document Delivery No.: 740VP<br/>Times Cited: 16<br/>Cited Reference Count: 31<br/>Chung, EML McIntyre, GJ Paul, DM Balakrishnan, G Lees, MR<br/>American physical soc<br/>College pk},
abstract = {The possibilities of oxygen moment formation and canting in the quasi-one-dimensional (quasi-1D) cuprate Li2CuO2 are investigated using single-crystal neutron diffraction at 2 K. The observed magnetic intensities could not be explained without the inclusion of a large ordered oxygen moment of 0.11(1)mu(B). Least-squares refinement of the magnetic structure of Li2CuO2 in combination with a spin-density Patterson analysis shows that the magnetization densities of the Cu and O atoms are highly aspherical, forming quasi-1D ribbons of localized Cu and O moments. Magnetic structure refinements and low-field magnetization measurements both suggest that the magnetic structure of Li2CuO2 at 2 K may be canted. A possible model for the canted configuration is proposed.},
bibtype = {article},
author = {Chung, E M L and McIntyre, G J and Paul, D M and Balakrishnan, G and Lees, M R},
journal = {Physical Review B},
number = {14}
}
Downloads: 0
{"_id":"n82QXHc6ExirKxzyg","bibbaseid":"chung-mcintyre-paul-balakrishnan-lees-oxygenmomentformationandcantinginli2cuo2-2003","downloads":0,"creationDate":"2016-08-11T19:04:52.847Z","title":"Oxygen moment formation and canting in Li2CuO2","author_short":["Chung, E., M., L.","McIntyre, G., J.","Paul, D., M.","Balakrishnan, G.","Lees, M., R."],"year":2003,"bibtype":"article","biburl":null,"bibdata":{"title":"Oxygen moment formation and canting in Li2CuO2","type":"article","year":"2003","identifiers":"[object Object]","keywords":"chains,crystal,density patterson function,exchange,interactions,magnetic structures,neutron-diffraction data","volume":"68","websites":"<Go to ISI>://WOS:000186422500043","id":"8d62c5a6-8ef9-3340-81ff-c37d93776b47","created":"2016-07-19T13:46:28.000Z","file_attached":false,"profile_id":"665883f5-c199-38de-9ab9-8da2850f5b5e","last_modified":"2016-07-19T13:46:44.000Z","read":false,"starred":false,"authored":"true","confirmed":"true","hidden":false,"source_type":"Journal Article","language":"English","notes":"ISI Document Delivery No.: 740VP<br/>Times Cited: 16<br/>Cited Reference Count: 31<br/>Chung, EML McIntyre, GJ Paul, DM Balakrishnan, G Lees, MR<br/>American physical soc<br/>College pk","abstract":"The possibilities of oxygen moment formation and canting in the quasi-one-dimensional (quasi-1D) cuprate Li2CuO2 are investigated using single-crystal neutron diffraction at 2 K. The observed magnetic intensities could not be explained without the inclusion of a large ordered oxygen moment of 0.11(1)mu(B). Least-squares refinement of the magnetic structure of Li2CuO2 in combination with a spin-density Patterson analysis shows that the magnetization densities of the Cu and O atoms are highly aspherical, forming quasi-1D ribbons of localized Cu and O moments. Magnetic structure refinements and low-field magnetization measurements both suggest that the magnetic structure of Li2CuO2 at 2 K may be canted. A possible model for the canted configuration is proposed.","bibtype":"article","author":"Chung, E M L and McIntyre, G J and Paul, D M and Balakrishnan, G and Lees, M R","journal":"Physical Review B","number":"14","bibtex":"@article{\n title = {Oxygen moment formation and canting in Li2CuO2},\n type = {article},\n year = {2003},\n identifiers = {[object Object]},\n keywords = {chains,crystal,density patterson function,exchange,interactions,magnetic structures,neutron-diffraction data},\n volume = {68},\n websites = {<Go to ISI>://WOS:000186422500043},\n id = {8d62c5a6-8ef9-3340-81ff-c37d93776b47},\n created = {2016-07-19T13:46:28.000Z},\n file_attached = {false},\n profile_id = {665883f5-c199-38de-9ab9-8da2850f5b5e},\n last_modified = {2016-07-19T13:46:44.000Z},\n read = {false},\n starred = {false},\n authored = {true},\n confirmed = {true},\n hidden = {false},\n source_type = {Journal Article},\n language = {English},\n notes = {ISI Document Delivery No.: 740VP<br/>Times Cited: 16<br/>Cited Reference Count: 31<br/>Chung, EML McIntyre, GJ Paul, DM Balakrishnan, G Lees, MR<br/>American physical soc<br/>College pk},\n abstract = {The possibilities of oxygen moment formation and canting in the quasi-one-dimensional (quasi-1D) cuprate Li2CuO2 are investigated using single-crystal neutron diffraction at 2 K. The observed magnetic intensities could not be explained without the inclusion of a large ordered oxygen moment of 0.11(1)mu(B). Least-squares refinement of the magnetic structure of Li2CuO2 in combination with a spin-density Patterson analysis shows that the magnetization densities of the Cu and O atoms are highly aspherical, forming quasi-1D ribbons of localized Cu and O moments. Magnetic structure refinements and low-field magnetization measurements both suggest that the magnetic structure of Li2CuO2 at 2 K may be canted. A possible model for the canted configuration is proposed.},\n bibtype = {article},\n author = {Chung, E M L and McIntyre, G J and Paul, D M and Balakrishnan, G and Lees, M R},\n journal = {Physical Review B},\n number = {14}\n}","author_short":["Chung, E., M., L.","McIntyre, G., J.","Paul, D., M.","Balakrishnan, G.","Lees, M., R."],"urls":{"Website":"<Go to ISI>://WOS:000186422500043"},"bibbaseid":"chung-mcintyre-paul-balakrishnan-lees-oxygenmomentformationandcantinginli2cuo2-2003","role":"author","keyword":["chains","crystal","density patterson function","exchange","interactions","magnetic structures","neutron-diffraction data"],"downloads":0},"search_terms":["oxygen","moment","formation","canting","li2cuo2","chung","mcintyre","paul","balakrishnan","lees"],"keywords":["chains","crystal","density patterson function","exchange","interactions","magnetic structures","neutron-diffraction data"],"authorIDs":[]}