2022
A 300-fold conductivity increase in microbial cytochrome nanowires due to temperature-induced restructuring of hydrogen bonding networks
Dahl PJ, Yi SM, Gu Y, Acharya A, Shipps C, Neu J, O’Brien J, Morzan UN, Chaudhuri S, Guberman-Pfeffer MJ, Vu D, Yalcin SE, Batista VS, Malvankar NS. A 300-fold conductivity increase in microbial cytochrome nanowires due to temperature-induced restructuring of hydrogen bonding networks. Science Advances 2022, 8: eabm7193. PMID: 35544567, PMCID: PMC9094664, DOI: 10.1126/sciadv.abm7193.Peer-Reviewed Original ResearchTemperature-sensitive switchNanowires exhibitNanowiresSynthetic molecular wireTemperature-induced restructuringRaman spectroscopyRational engineeringCarrier lossRespiratory electronsExtracellular respirationSystematic tuningMicrometersMolecular wiresNetworkConductivity increasesNanometersLong-range conductionElectronsEngineeringSpectroscopyReduction potentialTuning
2011
Spectral Properties of Multiply Charged Semiconductor Quantum Dots
Yalcin SE, Labastide JA, Sowle DL, Barnes MD. Spectral Properties of Multiply Charged Semiconductor Quantum Dots. Nano Letters 2011, 11: 4425-4430. PMID: 21905683, DOI: 10.1021/nl2026103.Peer-Reviewed Original ResearchElectrostatic force microscopyQuantum dotsSingle CdSe/ZnS quantum dotsSemiconductor quantum dotsBand-edge electronsBand edge luminescenceCdSe/ZnS quantum dotsElectronic perturbationZnS quantum dotsRecombination energyExcess electronsBlue shiftForce microscopyCantilever responseQD samplesQD luminescenceElectronsExcess chargeSpectral propertiesDotsSignificant fractionLuminescence