Electronic structure of transition metal dichalcogenides PdTe2 and Cu0.05PdTe2 superconductors obtained by angle-resolved photoemission spectroscopy<xref ref-type="fn" rid="cpb150943fn1">*</xref>

Electronic structure of transition metal dichalcogenides PdTe₂ and Cu_0.05PdTe₂ superconductors obtained by angle-resolved photoemission spectroscopy*

Liu Yan^a), Zhao Jian-Zhou^a), Yu Li^a), Lin Cheng-Tian^b), Hu Cheng^a), Liu De-Fa^a), Peng Ying-Ying^a), Xie Zhuo-Jin^a), He Jun-Feng^a), Chen Chao-Yu^a), Feng Ya^a), Yi He-Mian^a), Liu Xu^a), Zhao Lin^a), He Shao-Long^a), Liu Guo-Dong^a), Dong Xiao-Li^a), Zhang Jun^a), Chen Chuang-Tian^c), Xu Zu-Yan^c), Weng Hong-Ming^a), Dai Xi^a), Fang Zhong^a), Zhou Xing-Jiang^a),^d)†

Momentum dependence of the band structures of Cu_0.05PdTe₂ measured by using the helium lamp ARPES. (a) Fermi surface of Cu_0.05PdTe₂ with the major Fermi surface features α , β ( β ′), γ ( γ ′), and δ ( δ ′) marked. The locations of the momentum cuts are marked by red lines and represented by numbers 1–15. (b) Band structures along the momentum cuts 1–15. The corresponding bands which contribute to α , β ( β ′), γ ( γ ′), and δ ( δ ′) Fermi surface sheets are noted. The red dashed lines indicating the β bands and the black dashed lines indicating the γ bands are guide to eyes.