A nonlocal spin Hall magnetoresistance in a platinum layer deposited on a magnon junction

Guo, Chenyang; Wan, Caihua; He, Wenqing; Zhao, Mingkun; Yan, Z. R.; Xing, Y. W.; Wang, X.; Tang, Ping; Liu, Y. Z.; Zhang, S.; Liu, Y. W.; Han, X. F.

doi:10.1038/s41928-020-0425-9

Cited by 45 publications

(18 citation statements)

References 32 publications

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“…Platinum is a noble metal with excellent catalytic properties and high chemical stability [ 42 , 43 ]. In printed technologies, platinum is promising for the manufacture of corrosion-resistant current-carrying contacts [ 44 , 45 ], elements of gas [ 46 , 47 ], temperature [ 48 , 49 ] and biological [ 50 , 51 ] sensors. In our experiments, platinum nanoparticles (PtNPs) were synthesized by spark generator during electrical erosion of platinum electrodes in an atmosphere of Ar, N 2 , and air.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Nanoparticles by Spark Discharge as a Facile and Versatile Technique of Preparing Highly Conductive Pt Nano-Ink for Printed Electronics

et al. 2021

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A cost-effective, scalable and versatile method of preparing nano-ink without hazardous chemical precursors is a prerequisite for widespread adoption of printed electronics. Precursor-free synthesis by spark discharge is promising for this purpose. The synthesis of platinum nanoparticles (PtNPs) using a spark discharge under Ar, N2, and air has been investigated to prepare highly conductive nano-ink. The size, chemical composition, and mass production rate of PtNPs significantly depended on the carrier gas. Pure metallic PtNPs with sizes of 5.5 ± 1.8 and 7.1 ± 2.4 nm were formed under Ar and N2, respectively. PtNPs with sizes of 18.2 ± 9.0 nm produced using air consisted of amorphous oxide PtO and metallic Pt. The mass production rates of PtNPs were 53 ± 6, 366 ± 59, and 490 ± 36 mg/h using a spark discharge under Ar, N2, and air, respectively. It was found that the energy dissipated in the spark gap is not a significant parameter that determines the mass production rate. Stable Pt nano-ink (25 wt.%) was prepared only on the basis of PtNPs synthesized under air. Narrow (about 30 μm) and conductive Pt lines were formed by the aerosol jet printing with prepared nano-ink. The resistivity of the Pt lines sintered at 750 °C was (1.2 ± 0.1)·10−7 Ω·m, which is about 1.1 times higher than that of bulk Pt.

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Section: Introductionmentioning

confidence: 99%

Synthesis of Nanoparticles by Spark Discharge as a Facile and Versatile Technique of Preparing Highly Conductive Pt Nano-Ink for Printed Electronics

et al. 2021

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“…Resistance of metal deposited at a magnon junction is dependent on the magnetization of the layers at the magnon junction in [15].…”

Section: Introduction To Magnonicsmentioning

confidence: 99%

Spin- and Angle-Resolved Spectroscopy and Spin Waves in Biogenic Magnonic Systems

Kalejaiye¹

2021

Preprint

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This review paper covers aspects of spin waves excitation and propagation as magnons (a quasiparticle of excited spin waves analogous to phonons and plasmons which are also quasiparticles of quanta of vibrational waves and electromagnetic waves propagating along a metal surface respectively) how they can be biologically engineered for applications and probing the biogenic magnonic nanoparticle using lab-scale spin and angular resolved photoemission spectroscopy to obtain more details on spin waves.

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“…Spin waves, or magnons, as the elementary excitation of the magnetic system, are regarded as the potential information carriers. The research field of magnons is called magnonics [11][12][13][14][15] , in which the kernel is to manipulate the magnon transmission by various designs [16][17][18][19][20][21][22][23][24][25][26][27] . Among these works, Wu et al 20 fabricated a new type of device, YIG/Au/YIG, which was named as the magnon valve and drew widespread attentions.…”

Section: Introductionmentioning

confidence: 99%

Comparison of spin-wave transmission in parallel and antiparallel magnetic configurations

Xing,

Yan,

Han

2021

Preprint

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A nonlocal spin Hall magnetoresistance in a platinum layer deposited on a magnon junction

Cited by 45 publications

References 32 publications

Synthesis of Nanoparticles by Spark Discharge as a Facile and Versatile Technique of Preparing Highly Conductive Pt Nano-Ink for Printed Electronics

Synthesis of Nanoparticles by Spark Discharge as a Facile and Versatile Technique of Preparing Highly Conductive Pt Nano-Ink for Printed Electronics

Spin- and Angle-Resolved Spectroscopy and Spin Waves in Biogenic Magnonic Systems

Comparison of spin-wave transmission in parallel and antiparallel magnetic configurations

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