Nanomechanical Torque Magnetometry

Autor: Mark R. Freeman, Paul E. Barclay, Fatemeh Fani Sani, Nathanael L.-Y. Wu, Joseph E. Losby, Tayyaba Firdous, Marcelo Wu

Publikováno v: Magnetic Measurement Techniques for Materials Characterization ISBN: 9783030704421

A thin film of magnetic permalloy is integrated into a photonic crystal split-beam cavity allowing for optomechanical detection of magnetic torques under applied fields. The magnetic response of the magnetometer is observed under ambient conditions.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::880f16f6770316f199d963faaecd1919
https://doi.org/10.1007/978-3-030-70443-8_8

Assembling Magnetic Nanoparticles on Nanomechanical Resonators for Torque Magnetometry

Autor: David K. Potter, Tayyaba Firdous

Publikováno v: International Journal of Molecular Sciences
Volume 21
Issue 3
International Journal of Molecular Sciences, Vol 21, Iss 3, p 984 (2020)

We report a highly compliant process for patterning nanoparticle arrays on micro- and nanomechanical devices. The distinctive step involves the single layer self-assembled nanoparticles on top of released nanomechanical devices. We demonstrate the pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00f57e6ddc62b50eea04b758c7b53b70
https://doi.org/10.3390/ijms21030984

Nanocavity optomechanical torque magnetometry and radiofrequency susceptometry

Autor: Fatemeh Fani Sani, Nathanael L.-Y. Wu, Mark R. Freeman, Marcelo Wu, Tayyaba Firdous, Paul E. Barclay, Joseph Losby

Nanophotonic optomechanical devices allow observation of nanoscale vibrations with sensitivity that has dramatically advanced metrology of nanomechanical structures [1-9] and has the potential to impact studies of nanoscale physical systems in a simi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ee6ce1e983b707133ec9f18a30479fb
http://arxiv.org/abs/1605.03138

Different regions of fluctuation conductivity in Sn-doped Cu0.5Tl0.5Ba2Ca2Cu3−ySnyO10−δ superconductors

Autor: Nawazish A. Khan, Najmul Hassan, Tayyaba Firdous, Muhammad Irfan

Publikováno v: Physica B: Condensed Matter. 405:1541-1545

Fluctuation induced conductivity of Cu0.5Tl0.5Ba2Ca2Cu3−ySnyO10−δ superconductors have been studied from the resistivity vs. temperature data. The logarithmic plots of excess conductivity (Δσ) vs. reduced temperatures [ e = ( T − T c mf ) /

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43882579361d44178ee6893279fb64e3
https://doi.org/10.1016/j.physb.2009.12.036

Thermophysical properties of dunite rocks as a function of temperature along with the prediction of effective thermal conductivity

Autor: Asghari Maqsood, Aurang Zeb, Tayyaba Firdous

Publikováno v: Natural Science. :626-630

The thermal conductivity, thermal diffusivity and heat capacity per unit volume of dunite rocks taken from Chillas near Gilgit, Pakistan have been measured simultaneously using transient plane source technique. The temperature dependence of thermal t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1405534682d239e64615cc93193cec3c
https://doi.org/10.4236/ns.2010.26077