Magnetic_property.zip  folder contains the following files. 
Raw data of  Magnetization loops measured at 300 K and 3k  (dat. Files) 

1. ZnO_3k and 300k 
2. ZnO-mnps_HT_3k and 300k  :ZnO/MNPS composites by hydrothermal method
3. ZnO-mnps SC_3k and 300k  : nO/MNPS composites by standard method
4. MNPs_3K and 300k : Magnetite nanoparitles (MNPs)  

Raman.zip folders contains the following files. 
raw data of Raman spectroscopy of pure ZnO, Bare Magnetite, Magnetite coated with Polymer (MNPs) and ZnO/MNPs composites (wxd.files)
1. Pure ZnO (1) ~(6) : control ZnO crystals precipitated without any additives. 
2. Baremagnetite : bare magnetite nanoparitcles without polymer coating
3. MNP (1) ~ (2) : Magnetite nanoparticle polymer (MNPs)
4. ZnO_MNPs standard (1) ~ (4)  : ZnO/MNPS composites by standard method
5. ZnO_MNPs hydrothermal (1)~(2)  : ZnO/MNPS composites by hydrothermal method

SEM.zip folder contains 2 subfolders, named ZnO control, ZnO_MNPs. (tiff. Files)

ZnO control folder contains collection of sem image files (tiff) of Pure ZnO crystals 
1. Pure ZnO_hydrothermal (1) ~(6) : Pure ZnO crystal precipitated by hydrothermal method
2. Pure ZnO_standard (1) ~ (5) : Pure ZnO precipitated by standard method

ZnO/MNPs folder contains collection of SEM image files (tiff) of ZnO/MNPs composite crystals.  
1. Sample B, F, I   : ZnO/MNPs composites precipitated under the condition  [Zn]=[HMTA]=1.5 mM and [MNPs]=0.509 by Standard method
2. Sample A,K  :   ZnO/MNPs composites precipitated under the condition  [Zn]=[HMTA]=0.5 mM and [MNPs]=0.336 by Standard method
3. Sample H : ZnO/MNPs composites precipitated under the condition  [Zn]=[HMTA]=1.5 mM and [MNPs]=0.168 by Standard method
4. Sample C, E, J : ZnO/MNPs composites precipitated under the condition  [Zn]=[HMTA]=0.5 mM and [MNPs]=0.168 by Standard method
5. Sample Z : ZnO/MNPs composites precipitated by hydrothermal method

TEM.zip folder contains collection of TEM raw image files(dm3 files) of ZnO/MNPs composites and magnetite nanoparticles (MNPs)
1. HT160_ZnO_MNP 0001-0028  and ZnO MNPs_0000 ~ 0020 
2. mnp_0001 ~ mnp_0016   : TEM raw data of Magnetite nanoparticles (dm3 files)