Wang, Jin published the artcileExcellent charge-storage properties of polystyrene/SFXs electret films by repeated contact with an AFM probe, Recommanded Product: Spiro[fluorene-9,9′-xanthene], the publication is Physica Status Solidi B: Basic Solid State Physics (2018), 255(6), n/a, database is CAplus.
The stability of charges trapped by the single-contact and repeated-contact modes with at. force microscopy (AFM) probe for polystyrene/cruciformed spiro [fluorene-9,9′-xanthene] (PS/SFXs) electret films is detected by Kelvin probe force microscopy (KPFM). The influences of the contact duration and number of contacts on the trapped charges are explored. We found that the contact duration and number of contacts are important factors to improve the trapping property. The repeated contacts between the AFM probe and the sample are a promising way to improve the stability of trapped charges in PS/SFXs. The possible mechanisms for improving storage properties are also discussed.
Physica Status Solidi B: Basic Solid State Physics published new progress about 159-62-6. 159-62-6 belongs to naphthyridine, auxiliary class Other Aromatic Heterocyclic,Spiro, name is Spiro[fluorene-9,9′-xanthene], and the molecular formula is C15H15OP, Recommanded Product: Spiro[fluorene-9,9′-xanthene].
Referemce:
https://en.wikipedia.org/wiki/1,8-Naphthyridine,
1,8-Naphthyridine | C8H6N2 – PubChem