Matches in SemOpenAlex for { <https://semopenalex.org/work/W4379516096> ?p ?o ?g. }
- W4379516096 abstract "Spintronic nano-oscillators and diodes with reduced nonlinearity benefit from low phase noise and improved device properties. Moreover, they could offer key advantages for realizing neuromorphic applications, such as spike-based neurons and frequency multiplexing in neural networks. Here, we experimentally demonstrate the reduction in nonlinearity of a spin Hall nano-oscillator (SHNO) by compensation of its effective magnetic anisotropy. The study involves optimization of $mathrm{Co}/mathrm{Ni}$ multilayer growth to achieve the compensation, followed by spin-diode measurements on patterned microstrips to quantify their anisotropy. The relationship between the second- $({H}_{{k}_{2}}=0.47phantom{rule{0.25em}{0ex}}mathrm{mT})$ and first-order $({H}_{{k}_{1}}^{mathrm{eff}}=ensuremath{-}0.8phantom{rule{0.25em}{0ex}}mathrm{mT})$ anisotropy fields reveals the existence of an easy cone, thereby validating the presence of compensation. Furthermore, we demonstrate a compensated spin diode that has a fixed frequency when the input power is varied. We then study the current-induced auto-oscillation properties of SHNOs on compensated films by patterning nanoconstrictions of 200 and 100 nm wide. The invariance of the resonance frequency and linewidth of the compensated SHNO with applied dc current indicates the absence of nonlinearity. This independence is maintained irrespective of the applied external fields and their orientations. The compensated SHNO obtained has a linewidth of 1.1 MHz and a peak output power of up to 1 pW/MHz." @default.
- W4379516096 created "2023-06-07" @default.
- W4379516096 creator A5004700935 @default.
- W4379516096 creator A5009222403 @default.
- W4379516096 creator A5015109941 @default.
- W4379516096 creator A5035082537 @default.
- W4379516096 creator A5038274179 @default.
- W4379516096 creator A5054830292 @default.
- W4379516096 creator A5064099921 @default.
- W4379516096 creator A5083749832 @default.
- W4379516096 creator A5091051714 @default.
- W4379516096 date "2023-06-06" @default.
- W4379516096 modified "2023-09-26" @default.
- W4379516096 title "Compensation of Anisotropy in Spin Hall Devices for Neuromorphic Applications" @default.
- W4379516096 cites W1964504828 @default.
- W4379516096 cites W1965304117 @default.
- W4379516096 cites W1978582873 @default.
- W4379516096 cites W1987786095 @default.
- W4379516096 cites W1989417214 @default.
- W4379516096 cites W1989474473 @default.
- W4379516096 cites W1995123938 @default.
- W4379516096 cites W2008017715 @default.
- W4379516096 cites W2011383587 @default.
- W4379516096 cites W2014987330 @default.
- W4379516096 cites W2048176436 @default.
- W4379516096 cites W2049200077 @default.
- W4379516096 cites W2054297670 @default.
- W4379516096 cites W2081007547 @default.
- W4379516096 cites W2093062166 @default.
- W4379516096 cites W2093942696 @default.
- W4379516096 cites W2106665868 @default.
- W4379516096 cites W2120118904 @default.
- W4379516096 cites W2147547257 @default.
- W4379516096 cites W2168318458 @default.
- W4379516096 cites W2285746671 @default.
- W4379516096 cites W2323429427 @default.
- W4379516096 cites W2566738483 @default.
- W4379516096 cites W2587965038 @default.
- W4379516096 cites W2626518640 @default.
- W4379516096 cites W2796301411 @default.
- W4379516096 cites W2801717767 @default.
- W4379516096 cites W2934673061 @default.
- W4379516096 cites W2941835423 @default.
- W4379516096 cites W2962963738 @default.
- W4379516096 cites W2963078171 @default.
- W4379516096 cites W2983476959 @default.
- W4379516096 cites W2987077181 @default.
- W4379516096 cites W2994806350 @default.
- W4379516096 cites W3001083494 @default.
- W4379516096 cites W3007564080 @default.
- W4379516096 cites W3042664565 @default.
- W4379516096 cites W3099560667 @default.
- W4379516096 cites W3100502205 @default.
- W4379516096 cites W3106380832 @default.
- W4379516096 cites W3136031408 @default.
- W4379516096 cites W3162814418 @default.
- W4379516096 cites W3164218582 @default.
- W4379516096 cites W3184568302 @default.
- W4379516096 cites W3198730822 @default.
- W4379516096 cites W3205042629 @default.
- W4379516096 cites W4221043867 @default.
- W4379516096 cites W4283723996 @default.
- W4379516096 doi "https://doi.org/10.1103/physrevapplied.19.064018" @default.
- W4379516096 hasPublicationYear "2023" @default.
- W4379516096 type Work @default.
- W4379516096 citedByCount "2" @default.
- W4379516096 countsByYear W43795160962023 @default.
- W4379516096 crossrefType "journal-article" @default.
- W4379516096 hasAuthorship W4379516096A5004700935 @default.
- W4379516096 hasAuthorship W4379516096A5009222403 @default.
- W4379516096 hasAuthorship W4379516096A5015109941 @default.
- W4379516096 hasAuthorship W4379516096A5035082537 @default.
- W4379516096 hasAuthorship W4379516096A5038274179 @default.
- W4379516096 hasAuthorship W4379516096A5054830292 @default.
- W4379516096 hasAuthorship W4379516096A5064099921 @default.
- W4379516096 hasAuthorship W4379516096A5083749832 @default.
- W4379516096 hasAuthorship W4379516096A5091051714 @default.
- W4379516096 hasBestOaLocation W43795160962 @default.
- W4379516096 hasConcept C11171543 @default.
- W4379516096 hasConcept C119857082 @default.
- W4379516096 hasConcept C120665830 @default.
- W4379516096 hasConcept C121332964 @default.
- W4379516096 hasConcept C142181693 @default.
- W4379516096 hasConcept C151927369 @default.
- W4379516096 hasConcept C15744967 @default.
- W4379516096 hasConcept C192562407 @default.
- W4379516096 hasConcept C207999682 @default.
- W4379516096 hasConcept C26873012 @default.
- W4379516096 hasConcept C2778439541 @default.
- W4379516096 hasConcept C2780023022 @default.
- W4379516096 hasConcept C41008148 @default.
- W4379516096 hasConcept C42704618 @default.
- W4379516096 hasConcept C49040817 @default.
- W4379516096 hasConcept C50644808 @default.
- W4379516096 hasConcept C520434653 @default.
- W4379516096 hasConcept C54355233 @default.
- W4379516096 hasConcept C78434282 @default.
- W4379516096 hasConcept C82217956 @default.
- W4379516096 hasConcept C85725439 @default.
- W4379516096 hasConcept C86803240 @default.