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Kenneth Knappenberger
Kenneth Knappenberger
Professor of Chemistry, Penn State University
Geverifieerd e-mailadres voor psu.edu - Homepage
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On the pH-dependent quenching of quantum dot photoluminescence by redox active dopamine
X Ji, G Palui, T Avellini, HB Na, C Yi, KL Knappenberger Jr, H Mattoussi
Journal of the American Chemical Society 134 (13), 6006-6017, 2012
2442012
Unusual structure, bonding and properties in a californium borate
MJ Polinski, EB Garner III, R Maurice, N Planas, JT Stritzinger, TG Parker, ...
Nature chemistry 6 (5), 387-392, 2014
1352014
Emergence of californium as the second transitional element in the actinide series
SK Cary, M Vasiliu, RE Baumbach, JT Stritzinger, TD Green, ...
Nature communications 6 (1), 6827, 2015
1332015
Optical Properties and Electronic Energy Relaxation of Metallic Au144(SR)60 Nanoclusters
C Yi, MA Tofanelli, CJ Ackerson, KL Knappenberger Jr
Journal of the American Chemical Society 135 (48), 18222-18228, 2013
1132013
Excitation wavelength dependence of fluorescence intermittency in CdSe/ZnS core/shell quantum dots
KL Knappenberger, DB Wong, YE Romanyuk, SR Leone
Nano letters 7 (12), 3869-3874, 2007
1132007
Epitaxial graphene/silicon carbide intercalation: a minireview on graphene modulation and unique 2D materials
N Briggs, ZM Gebeyehu, A Vera, T Zhao, K Wang, ADLF Duran, B Bersch, ...
Nanoscale 11 (33), 15440-15447, 2019
1052019
Temperature-Dependent Photoluminescence of Structurally-Precise Quantum-Confined Au25(SC8H9)18 and Au38(SC12H25)24 Metal Nanoparticles
TD Green, C Yi, C Zeng, R Jin, S McGill, KL Knappenberger Jr
The Journal of Physical Chemistry A 118 (45), 10611-10621, 2014
912014
Controlled plasmon resonance properties of hollow gold nanosphere aggregates
M Chandra, AM Dowgiallo, KL Knappenberger Jr
Journal of the American Chemical Society 132 (44), 15782-15789, 2010
912010
Relaxation dynamics of Au 25 L 18 nanoclusters studied by femtosecond time-resolved near infrared transient absorption spectroscopy
TD Green, KL Knappenberger
Nanoscale 4 (14), 4111-4118, 2012
822012
Superatom State-Resolved Dynamics of the Au25(SC8H9)18 Cluster from Two-Dimensional Electronic Spectroscopy
T Stoll, E Sgrò, JW Jarrett, J Réhault, A Oriana, L Sala, F Branchi, ...
Journal of the American Chemical Society 138 (6), 1788-1791, 2016
732016
Excitation-wavelength dependence of fluorescence intermittency in CdSe nanorods
KL Knappenberger Jr, DB Wong, W Xu, AM Schwartzberg, A Wolcott, ...
Acs Nano 2 (10), 2143-2153, 2008
692008
Active pixel sensor matrix based on monolayer MoS2 phototransistor array
A Dodda, D Jayachandran, A Pannone, N Trainor, SP Stepanoff, ...
Nature Materials 21 (12), 1379-1387, 2022
682022
Nonlinear chiro-optical amplification by plasmonic nanolens arrays formed via directed assembly of gold nanoparticles
S Biswas, X Liu, JW Jarrett, D Brown, V Pustovit, A Urbas, ...
Nano letters 15 (3), 1836-1842, 2015
632015
Synthesis, Photochemistry, and Electrochemistry of a Series of Phthalocyanines with Graded Steric Hindrance
G Chen, X Peng, G Hao, V Kennedy, I Ivanov, K Knappenberger, H Tessa, ...
Journal of Physical Chemistry A 107, 3503–3514, 2003
632003
Nanometals: identifying the onset of metallic relaxation dynamics in monolayer-protected gold clusters using femtosecond spectroscopy
C Yi, H Zheng, LM Howard, CJ Ackerson, KL Knappenberger Jr
The Journal of Physical Chemistry C 119 (11), 6307-6313, 2015
572015
Ligand- and Solvent-Dependent Electronic Relaxation Dynamics of Au25(SR)18 Monolayer-Protected Clusters
C Yi, H Zheng, PJ Herbert, Y Chen, R Jin, KL Knappenberger Jr
The Journal of Physical Chemistry C 121 (44), 24894-24902, 2017
562017
State-resolved metal nanoparticle dynamics viewed through the combined lenses of ultrafast and magneto-optical spectroscopies
T Zhao, PJ Herbert, H Zheng, KL Knappenberger Jr
Accounts of Chemical Research 51 (6), 1433-1442, 2018
482018
Structure-dependent coherent acoustic vibrations of hollow gold nanospheres
AM Dowgiallo, AM Schwartzberg, KL Knappenberger Jr
Nano letters 11 (8), 3258-3262, 2011
482011
Ultrafast electron–phonon coupling in hollow gold nanospheres
AM Dowgiallo, KL Knappenberger
Physical Chemistry Chemical Physics 13 (48), 21585-21592, 2011
462011
Electronic relaxation dynamics in isolated and aggregated hollow gold nanospheres
KL Knappenberger Jr, AM Schwartzberg, AM Dowgiallo, CA Lowman
Journal of the American Chemical Society 131 (39), 13892-13893, 2009
462009
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Artikelen 1–20