Magnetic Force Microscopy of an Oxygen‐Sensing Spin‐Probe
Magnetic Force Microscopy of an Oxygen‐Sensing Spin‐Probe
复制标题
氧传感自旋探针的磁力显微镜
DOI:
10.1560/ijc.48.1.33
复制
发表时间:
2008
影响因子:
3.2
通讯作者:
G. Agarwal
中科院分区:
文献类型:
--
作者:
M. Savla;R. P. Pandian;P. Kuppusamy;G. Agarwal
In the present work we provide magnetic force microscopy (MFM) analysis on particles of a paramagnetic spin-probe lithium octa-n-butoxy-naphthalo-cyanine (LiNc-BuO) used for EPR oximetry. We demonstrate how MFM can generate a magnetic contrast in ambient air for LiNc-BuO particles when they assemble into structures >50 nm in size. The same sample when assembled into particles <10 nm in size failed to show contrast in MFM images. The potential for utilizing MFM to understand the magnetic signature of paramagnetic nanoparticles in biological samples is discussed.
DOI:
10.1152/ajpheart.01058.2006
发表时间:
2007
期刊:
American journal of physiology. Heart and circulatory physiology
影响因子:
--
作者:
Wisel,Sheik;Chacko,SimiM;Kuppusamy,MLakshmi;Pandian,RamasamyP;Khan,Mahmood;Kutala,VijayKumar;Burry,RichardW;Sun,Benjamin;Kwiatkowski,Pawel;Kuppusamy,Periannan
通讯作者:
Kuppusamy,Periannan