Crystal structures and sign reversal Hall resistivities in iron-based superconductors Lix(C3H10N2)0.32FeSe <inline-formula> <tex-math> <?CDATA $(0.15\lt x\lt 0.4$?> </tex-math><mml:math> <mml:mo stretchy="false">(</mml:mo> <mml:mn>0.15</mml:mn> <mml:mo><</mml:mo> <mml:mi>x</mml:mi> <mml:mo><</mml:mo> <mml:mn>0.4</mml:mn> </mml:math> <inline-graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="cpb_28_6_067401

Crystal structures and sign reversal Hall resistivities in iron-based superconductors Li_x(C₃H₁₀N₂)_0.32FeSe

( 0.15 < x < 0.4

)

Sun Rui-Jin^{1, 2}, Jin Shi-Feng^{1, 3, †}, Deng Jun^{1, 2}, Hao Mu-Nan^{1, 2}, Zhao Lin-Lin^{1, 2}, Fan Xiao^{1, 2}, Sun Xiao-Ning^{1, 2}, Guo Jian-Gang^{1, 2}, Gu Lin^{1, 2, ‡}

Crystal structures and Rietveld refinements for two phases in 1,3-DIA intercalated FeSe at 300 K. (a) Structural model of phase I. (b) Structural model with orientational disorder of molecules for phase II (x = 0.25). (c) Refinement against powder x-ray diffraction data of phase I (x = 0.15). (d) Refinement against powder x-ray diffraction data of phase II (x = 0.25). (e) Refinement against powder x-ray diffraction data of phase II (x = 0.4).