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The Unpredictability of Electrostatic Charging
Author(s) -
Lacks Daniel J.
Publication year - 2012
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201202896
Subject(s) - charge (physics) , phenomenon , electrostatics , work (physics) , electric charge , engineering physics , physics , quantum mechanics
Capricious charges : The electrostatic charging that occurs when two surfaces come into contact is familiar to everyone, and has been known for millennia. Nonetheless, the scientific understanding of the phenomenon is poor, and it is not possible to reliably predict which surface will charge positively and which will charge negatively. Recent work shows why electrostatic charging may never be predictable.