Publications by authors named "Le Quang Tuan"
Spin-torque nano-oscillators (STNOs) are a type of nanoscale microwave auto-oscillators utilizing spin-torque to generate magnetodynamics with great promise for applications in microwaves, magnetic memory, and neuromorphic computing. Here, we report the first demonstration of exchange-spring STNOs, with an exchange-spring ([Co/Pd]-Co) reference layer and a perpendicular ([Co/Ni]) free layer. This magnetic configuration results in high-frequency (>10 GHz) microwave emission at a zero magnetic field and exchange-spring dynamics in the reference layer and the observation of magnetic droplet solitons in the free layer at different current polarities.
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- A study involving 1812 Vietnamese mothers examined the practice of skin-to-skin contact (SSC) with infants after birth and its impact on exclusive breastfeeding during hospital stays.
- Results showed that 88.7% of mothers engaged in SSC, with a significant correlation between the duration of SSC and the likelihood of exclusive breastfeeding; infants who had SSC for over 90 minutes had nearly six times higher odds of being exclusively breastfed.
- Factors like completing the first breastfeeding during SSC and being born in district hospitals positively influenced exclusive breastfeeding rates, while lower maternal education and rural residency were linked to decreased rates.