Mechanical strain can switch the sign of quantum capacitance from positive to negative

Yuranan Hanlumyuang, Xiaobao Li, Pradeep Sharma
2014 Physical Chemistry, Chemical Physics - PCCP  
Quantum capacitance is a fundamental quantity that can directly reveal many-body interactions among electrons and is expected to play a critical role in nanoelectronics.
doi:10.1039/c4cp03131h pmid:25259466 fatcat:k6hbla3ndbdnpfrhramgiupmv4