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Dive into the research topics where Yuanyuan Na is active.

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Featured researches published by Yuanyuan Na.


Applied Physics Letters | 2011

Near zero temperature coefficient of resistivity in antiperovskite Mn3Ni1−xCuxN

Lei Ding; Cong Wang; Lihua Chu; Jun Yan; Yuanyuan Na; Qingzhen Huang; Xiaolong Chen

The near zero temperature coefficient of resistivity (NZ-TCR) in Mn-based antiperovskite Mn3Ni1−xCuxN is reported. The temperature range of NZ-TCR is controllable by changing Cu content. Further, the TCR value of 0.09 ppm K−1 was obtained in Mn3Ni0.5Cu0.5N over a broad temperature range around room temperature. The anomalous resistivity change of Mn3Ni1−xCuxN from metal-like to NZ-TCR behavioris apparently due to a magnetic transition. The possible reason for the formation of NZ-TCR is interpreted on the basis of spin-disorder scattering.


Physical Review B | 2012

Tuning the range, magnitude, and sign of the thermal expansion in intermetallic Mn3(Zn, M)x N(M = Ag, Ge)

Cong Wang; Lihua Chu; Qingrong Yao; Ying Sun; Meimei Wu; Lei Ding; Jun Yan; Yuanyuan Na; Weihua Tang; Guannan Li; Qingzhen Huang; Jeffrey W. Lynn


Scripta Materialia | 2011

Preparation and near zero thermal expansion property of Mn3Cu0.5A0.5N (A = Ni, Sn)/Cu composites

Lei Ding; Cong Wang; Yuanyuan Na; Lihua Chu; Jun Yan


Scripta Materialia | 2012

Magnetic transition, lattice variation and electronic transport properties of Ag-doped Mn3Ni1-xAgxN antiperovskite compounds

Lihua Chu; Cong Wang; Jun Yan; Yuanyuan Na; Lei Ding; Ying Sun; Yongchun Wen


Materials Research Bulletin | 2010

Investigation of antiperovskite Mn3CuNx film prepared by DC reactive magnetron sputtering

Ying Sun; Cong Wang; Yuanyuan Na; Lihua Chu; Yongchun Wen; Man Nie


Materials Research Bulletin | 2011

Structure and properties of ternary manganese nitride Mn3CuNy thin films fabricated by facing target magnetron sputtering

Yuanyuan Na; Cong Wang; Ying Sun; Lihua Chu; Man Nie; Nian Ji; Jian Ping Wang


Materials Letters | 2011

Preparation and properties of antiperovskite Mn3NiN thin film

Yuanyuan Na; Cong Wang; Lihua Chu; Lei Ding; Jun Yan; Yafei Xue; Wanfeng Xie; Xiaolong Chen


Solid State Communications | 2012

Ni-doping effect on the magnetic transition and correlated lattice contraction in antiperovskite Mn3ZnN compounds

Ying Sun; Cong Wang; Lihua Chu; Yongchun Wen; Yuanyuan Na; Man Nie; Xiaolong Chen


Solid State Communications | 2011

Magnetic phase transitions of antiperovskite Mn3−xFexSnC (0.5≤x≤1.3)

Man Nie; Cong Wang; Yongchun Wen; Ying Sun; Yuanyuan Na; Lihua Chu; Meibo Tang


Materials Letters | 2011

Magnetic and electronic transport properties of antiperovskite Mn3Cu(Ge)N thin films

Yuanyuan Na; Cong Wang; Lihua Chu; Lei Ding; Nian Ji; Jian Ping Wang; Xiaolong Chen

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Xiaolong Chen

Chinese Academy of Sciences

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Meibo Tang

Chinese Academy of Sciences

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