Persistence of singlet fluctuations in the coupled spin tetrahedra system Cu<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>2</mml:mn></mml:msub></mml:math>Te<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>2</mml:mn></mml:msub></mml:math>O<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>5</mml:mn></mml:msub></mml:math>Br<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>2</mml:mn></mml:msub></mml:math>revealed by high-field magnetization,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mrow/><mml:mn>79</mml:mn></mml:msup></mml:math>Br NQR, and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mrow/><mml:mn>125</mml:mn></mml:msup></mml:math>Te NMR

S.-H. Baek(Leibniz Institute for Solid State and Materials Research), H.‐J. Grafe(Leibniz Institute for Solid State and Materials Research), B. Büchner(Leibniz Institute for Solid State and Materials Research), Kwang‐Yong Choi(Sungkyunkwan University), H. Berger(University of Geneva)
Physical Review B
November 26, 2012
Cited by 10


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