Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Changhyun Koo"'
Autor:
Lena Spillecke, Shalini Tripathi, Changhyun Koo, Arne Bahr, Abinash Swain, Rajashi Haldar, Mursaleem Ansari, Jerry Jasinski, Gopalan Rajaraman, Maheswaran Shanmugam, Rüdiger Klingeler
Publikováno v:
Inorganic chemistry. 61(1)
To investigate the influence of the coordination geometry on the magnetization relaxation dynamics, two geometric isomers of a five-coordinate low-spin Co(II) complex with the general molecular formula [Co(DPPE)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78967544b630d472ff4cec72ed7752e0
https://pubmed.ncbi.nlm.nih.gov/34918918
https://pubmed.ncbi.nlm.nih.gov/34918918
Autor:
Lena, Spillecke, Changhyun, Koo, Olga, Maximova, Vladimir S, Mironov, Vycheslav A, Kopotkov, Denis V, Korchagin, Alexander N, Vasiliev, Eduard B, Yagubskii, Rüdiger, Klingeler
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 50(48)
We report the synthesis, crystal structure and magnetic properties of the new heptacoordinated mononuclear erbium(III) complex (Et
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a6b08187c94b9e0c79f34632e91f66ae
https://pubmed.ncbi.nlm.nih.gov/34854436
https://pubmed.ncbi.nlm.nih.gov/34854436
Autor:
Lena Spillecke, Shalini Tripathi, Changhyun Koo, Mursaleem Ansari, Shefali Vaidya, Talal Mallah, Gopalan Rajaraman, Maheswaran Shanmugam, Rüdiger Klingeler
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66dcf6a5469195285dc0c53f724cf981
https://doi.org/10.2139/ssrn.3844933
https://doi.org/10.2139/ssrn.3844933
Autor:
Tamara A, Bazhenova, Leokadiya V, Zorina, Sergey V, Simonov, Vladimir S, Mironov, Olga V, Maximova, Lena, Spillecke, Changhyun, Koo, Rüdiger, Klingeler, Yuriy V, Manakin, Alexander N, Vasiliev, Eduard B, Yagubskii
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 49(43)
A series of three mononuclear pentagonal-bipyramidal V(iii) complexes with the equatorial pentadentate N3O2 ligand (2,6-diacethylpyridinebis(benzoylhydrazone), H2DAPBH) in the different charge states (H2DAPBH0, HDAPBH1-, DAPBH2-) and various apical l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::81b291f0f60399ec00fa1c44cf35d6ad
https://pubmed.ncbi.nlm.nih.gov/33112327
https://pubmed.ncbi.nlm.nih.gov/33112327
Autor:
Sebastian F M, Schmidt, Changhyun, Koo, Valeriu, Mereacre, Jaena, Park, Dieter W, Heermann, Vladislav, Kataev, Christopher E, Anson, Denis, Prodius, Ghenadie, Novitchi, Rüdiger, Klingeler, Annie K, Powell
Publikováno v:
Inorganic chemistry. 56(9)
We present the synthesis, structure, magnetic properties, as well as the Mössbauer and electron paramagnetic resonance studies of a ring-shaped [Fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9c75a27940143870e18c0cc28ab3d970
https://pubmed.ncbi.nlm.nih.gov/28186414
https://pubmed.ncbi.nlm.nih.gov/28186414
Autor:
David N. Hendrickson, Stephen Hill, Patrick L. Feng, Christopher C. Beedle, Changhyun Koo, Jon Lawrence
Publikováno v:
Inorganica Chimica Acta. 361:3465-3480
We review an extensive body of single-crystal high-frequency electron paramagnetic resonance (HFEPR) data in order to determine the transverse spin Hamiltonian parameters that control the tunneling of the direction of magnetization in a variety of in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::899714fff2e6569e5e54683bbfe1ebb3
https://doi.org/10.1016/j.ica.2008.02.074
https://doi.org/10.1016/j.ica.2008.02.074
Autor:
Changhyun Koo, Stephen Hill, Eun Sang Choi, Junjie Liu, Patrick L. Feng, Asma Amjad, E. del Barco, David N. Hendrickson
Publikováno v:
Physical Review B. 84
Recently, various triangular [Mn${}^{\mathrm{III}}$]${}_{3}$ molecules have been extensively studied due to the fact that one can modulate the magnitude and the sign of the inter-ion exchange, thereby giving rise to very simple clusters that constitu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3746cdfed0d89543d54be1976a69c98
https://doi.org/10.1103/physrevb.84.094443
https://doi.org/10.1103/physrevb.84.094443
Autor:
Philip Stamp, David N. Hendrickson, Changhyun Koo, Stephen Hill, John Henderson, Igor S. Tupitsyn, E. del Barco, Patrick L. Feng
Publikováno v:
Physical Review Letters. 103
We present low temperature magnetometry measurements on a new Mn3 single-molecule magnet in which the quantum tunneling of magnetization (QTM) displays clear evidence for quantum mechanical selection rules. A QTM resonance appearing only at high temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6adf4b6d2727402d97e8a6f42437095
https://doi.org/10.1103/physrevlett.103.017202
https://doi.org/10.1103/physrevlett.103.017202
Autor:
David N. Hendrickson, Changhyun Koo, Enrique del Barco, Paul Manning, John Henderson, Stephen Hill, Patrick L. Feng, Motohiro Nakano
Publikováno v:
Inorganic chemistry. 48(8)
Detailed synthetic, structural, and magnetic characterizations for a family of six [Mn(3)Zn(2)](13+) complexes are presented. These complexes have planar [Mn(3)(III)-(mu(3)-oxo)](7+) core magnetic units and have formulas represented by [cation](3)[Mn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d91c3849178caf2c1fc390c0d9be092
https://pubmed.ncbi.nlm.nih.gov/19361247
https://pubmed.ncbi.nlm.nih.gov/19361247
Autor:
George Christou, Changhyun Koo, N. E. Chakov, Gage Redler, Stephen Hill, Christos Lampropoulos, Saiti Datta, Theocharis C. Stamatatos
High-frequency electron paramagnetic resonance (HFEPR) and AC susceptibility measurements are reported for a new high-symmetry Mn12 complex, [Mn12O12(O2CCH3)16(CH3OH)4].CH3OH. The results are compared with those of other high-symmetry spin S = 10 Mn1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c293b400e05ce275fede0c8677eced8b
