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In the field of superconductivity,CAS scientists successfully solved a series of theoretical and experimental issues.Early 2008,a group led by Prof.CHEN Xianhui at the University of Science and Technology of China(USTC)announced their successful identification of superconductivity with a critical temperature(Tc)of 43 kelvin(-230.15 oC)in the samarium oxygen fl uorine iron arsenide(Sm1-xOxFxFe As),exceeding the Mc Millan Limit(39 kelvin)and marking the discovery of a non-cuprate unconventional high-
In the field of superconductivity, CAS scientists successfully solved a series of theoretical and experimental issues. Early 2008, a group led by Prof. CHEN Xianhui at the University of Science and Technology of China (USTC) announced their successful identification of superconductivity with a critical temperature (Tc) of 43 kelvin (-230.15 oC) in the samarium oxygen fl uorine iron arsenide (Sm1-xOxFxFe As), exceeding the McMillan Limit (39 kelvin) and marking the discovery of a non-cuprate unconventional high-