High magnetic field induced pillar growth and subsequent magnetic properties of the thermal evaporated Co thin films

Li, Guojian; Du, Jiaojiao; Wang, Huimin; Wang, Qiang; Ma, Yu‐Lan; He, Jicheng

doi:10.1016/j.matlet.2014.06.162

Cited by 26 publications

(7 citation statements)

References 13 publications

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“…In situ growth ZnO:Cu films were deposited onto the sapphire (0001) slices by the method of RF atomic source–assisted molecular beam vapor deposition. Here, the RF atomic source produced neutral oxygen atoms, and the details about the deposition device were described in reference . The working pressure and the temperature of the substrate during deposition were 5.5 × 10 −4 Pa and 300°C, respectively.…”

Section: Methodsmentioning

confidence: 99%

Effects of Cu–Zn phases on electronic properties in ZnO:Cu films

Gao

Liu

et al. 2019

J Am Ceram Soc

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Theory predicts Cu-doped ZnO (ZnO:Cu) has p-conductivity; however, this has only been demonstrated in a small number of experimental and mechanistic studies. In this paper, ZnO:Cu films were grown in situ with varying Cu content, prepared using radiofrequency atomic source-assisted molecular-beam vapor deposition. The results indicate that ZnO:Cu films with dopant of Cu 2+ only had n-type behavior. As the Cu content increased, Cu + was the major dopant and the ZnO:Cu films had p-type behavior. However, excess Cu dopant resulted in the formation of second phases of Cu 2 O and Cu-Zn. The formation of a Cu-Zn phase increased the content of Zn vacancy, thus increasing hole concentration. Stronger alloy scattering decreased carrier mobility. Therefore, Cu + dopant and Zn vacancy give ZnO:Cu films p-conductivity properties.

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Section: Methodsmentioning

confidence: 99%

Effects of Cu–Zn phases on electronic properties in ZnO:Cu films

Gao

Liu

et al. 2019

J Am Ceram Soc

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“…Typically, the transverse magnetic field, as Fig. 1 shows, can magnetize Ni grains to induce them align along the horizontal direction (parallel to the magnetic field direction), while repel each other in the vertical direction (perpendicular to the magnetic field direction) [25]. This explains the dense distribution of the particles.…”

Section: Surface Morphologymentioning

confidence: 99%

Improving the performance of nickel-coated fluorine-doped tin oxide thin films by magnetic-field-assisted laser annealing

Huang

Kong³

et al. 2015

Applied Surface Science

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“…Recently, high-magnetic-eld-assisted (HMF-assisted) heat treatment method attracts more and more attentions with the developing of superconducting technology. The morphology of lms, 14,15 growth rates of crystals, [16][17][18][19] and solid-state phase transformation [20][21][22] are reported to be regulated by the HMF. For the FePt alloys, the HMF annealing has been reported to induce strain in Fe 3 Pt alloy, 23 promote disorder-order transformation of FePt nanomaterials, [24][25][26] and alignment of FePt spherical NPs.…”

Section: Introductionmentioning

confidence: 99%