Ultrasensitive detection enabled by nonlinear magnetization of nanomagnetic labels
- Argonne National Lab. (ANL), Argonne, IL (United States); Moscow Institute of Physics and Technology, Moscow Region (Russia); Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow (Russia)
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow (Russia)
- Moscow Institute of Physics and Technology, Moscow (Russia)
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Argonne National Lab. (ANL), Argonne, IL (United States); National Univ. of Science and Technology (MISiS), Moscow (Russia)
The magnetically soft, disk-shaped particles reveal a strong nonlinearity of the magnetization process due to irreversible transitions from the spin vortex to single-domain configuration, enabling their ultrasensitive detection in high-background environments.
- Research Organization:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Organization:
- Ministry of Education and Science of the Russian Federation; Russian Science Foundation; USDOE; USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division
- Grant/Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1466378
- Journal Information:
- Nanoscale, Journal Name: Nanoscale Journal Issue: 24 Vol. 10; ISSN NANOHL; ISSN 2040-3364
- Publisher:
- Royal Society of ChemistryCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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