Kenneth L. Knappenberger, Ph.D. - Publications

Affiliations: 
Pennsylvania State University, State College, PA, United States 
Area:
atomic and molecular clusters

77 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Zhao T, Li Z, Park K, Vaia RA, Knappenberger KL. Photoluminescence of single gold nanorods following nonlinear excitation. The Journal of Chemical Physics. 153: 061101. PMID 35287436 DOI: 10.1063/5.0021388  0.339
2021 Jeffries WR, Wallace JL, Knappenberger KL. Ultrafast relaxation dynamics of Au(SCH) monolayer-protected clusters resolved by two-dimensional electronic spectroscopy. The Journal of Chemical Physics. 155: 124303. PMID 34598589 DOI: 10.1063/5.0056832  0.342
2021 Herbert PJ, Ackerson CJ, Knappenberger KL. Size-Scalable Near-Infrared Photoluminescence in Gold Monolayer Protected Clusters. The Journal of Physical Chemistry Letters. 7531-7536. PMID 34347490 DOI: 10.1021/acs.jpclett.1c02100  0.782
2021 Herbert PJ, Knappenberger KL. Spin-Polarized Photoluminescence in Au (SC H ) Monolayer-Protected Clusters. Small (Weinheim An Der Bergstrasse, Germany). e2004431. PMID 33511771 DOI: 10.1002/smll.202004431  0.791
2020 Jeffries WR, Park K, Vaia RA, Knappenberger KL. Resolving electron-electron scattering in plasmonic nanorod ensembles using two-dimensional electronic spectroscopy. Nano Letters. PMID 32931697 DOI: 10.1021/Acs.Nanolett.0C03272  0.39
2020 Zhao T, Li Z, Park K, Vaia RA, Knappenberger KL. Photoluminescence of single gold nanorods following nonlinear excitation Journal of Chemical Physics. 153: 61101. DOI: 10.1063/5.0021388  0.362
2019 Steves MA, Zheng H, Knappenberger KL. Correlated spatially resolved two-dimensional electronic and linear absorption spectroscopy. Optics Letters. 44: 2117-2120. PMID 30985825 DOI: 10.1364/Ol.44.002117  0.363
2019 Williams LJ, Herbert PJ, Tofanelli MA, Ackerson CJ, Knappenberger KL. Superatom spin-state dynamics of structurally precise metal monolayer-protected clusters (MPCs). The Journal of Chemical Physics. 150: 101102. PMID 30876360 DOI: 10.1063/1.5090508  0.812
2018 Herbert PJ, Window P, Ackerson CJ, Knappenberger KL. Low Temperature Magnetism in Nanoscale Gold Revealed Through Variable-Temperature Magnetic Circular Dichroism Spectroscopy. The Journal of Physical Chemistry Letters. PMID 30582816 DOI: 10.1021/Acs.Jpclett.8B03473  0.787
2018 Zhao T, Steves M, Chapman BS, Tracy JB, Knappenberger KL. Quantification of Interface-dependent Plasmon Quality Factors Using Single-Beam Nonlinear Optical Interferometry. Analytical Chemistry. PMID 30339019 DOI: 10.1021/Acs.Analchem.8B04101  0.414
2018 Zhao T, Herbert PJ, Zheng H, Knappenberger KL. State-Resolved Metal Nanoparticle Dynamics Viewed through the Combined Lenses of Ultrafast and Magneto-optical Spectroscopies. Accounts of Chemical Research. PMID 29738235 DOI: 10.1021/Acs.Accounts.8B00096  0.813
2018 Zhao T, Jarrett JW, Park K, Vaia RA, Knappenberger KL. Axial point source localization using variable displacement–change point detection Journal of the Optical Society of America B. 35: 1140. DOI: 10.1364/Josab.35.001140  0.766
2018 Herbert PJ, Yi C, Compel WS, Ackerson CJ, Knappenberger KL. Relaxation Dynamics of Electronically Coupled Au20(SC8H9)15-n-glyme-Au20(SC8H9)15 Monolayer-Protected Cluster Dimers The Journal of Physical Chemistry C. 122: 19251-19258. DOI: 10.1021/Acs.Jpcc.8B06144  0.806
2017 Herbert PJ, Mitra U, Knappenberger KL. Variable-temperature variable-field magnetic circular photoluminescence (VTVH-MCPL) spectroscopy for electronic-structure determination in nanoscale chemical systems. Optics Letters. 42: 4833-4836. PMID 29216123 DOI: 10.1364/Ol.42.004833  0.786
2017 Zheng H, Tofanelli MA, Ackerson CJ, Knappenberger KL. Composition-dependent electronic energy relaxation dynamics of metal domains as revealed by bimetallic Au144-xAgx(SC8H9)60 monolayer-protected clusters. Physical Chemistry Chemical Physics : Pccp. PMID 28534584 DOI: 10.1039/C7Cp00884H  0.408
2017 Jarrett JW, Yi C, Stoll T, Rehault J, Oriana A, Branchi F, Cerullo G, Knappenberger KL. Dissecting charge relaxation pathways in CdSe/CdS nanocrystals using femtosecond two-dimensional electronic spectroscopy. Nanoscale. PMID 28321446 DOI: 10.1039/C7Nr00654C  0.796
2017 Yi C, Zheng H, Herbert PJ, Chen Y, Jin R, Knappenberger KL. Ligand- and Solvent-Dependent Electronic Relaxation Dynamics of Au25(SR)18– Monolayer-Protected Clusters The Journal of Physical Chemistry C. 121: 24894-24902. DOI: 10.1021/Acs.Jpcc.7B09347  0.814
2017 Williams LJ, Knappenberger KL. Solvent-dependent absorption and electronic relaxation dynamics of iron (III) tetra-4-N-methylpyridylporphine Chemical Physics Letters. 671: 100-106. DOI: 10.1016/J.Cplett.2017.01.011  0.648
2016 Jarrett JW, Zhao T, Johnson JS, Liu X, Nealey PF, Vaia RA, Knappenberger KL. Plasmon-Mediated Two-Photon Photoluminescence-Detected Circular Dichroism in Gold Nanosphere Assemblies. The Journal of Physical Chemistry Letters. PMID 26854357 DOI: 10.1021/Acs.Jpclett.5B02621  0.754
2016 Stoll T, Sgro E, Jarrett JW, Réhault J, Oriana A, Sala L, Branchi F, Cerullo G, Knappenberger KL. Superatom State-Resolved Dynamics of the Au25(SC8H9)18- Cluster from Two-Dimensional Electronic Spectroscopy. Journal of the American Chemical Society. PMID 26814560 DOI: 10.1021/Jacs.5B12621  0.788
2016 Green TD, Herbert PJ, Yi C, Zeng C, McGill S, Jin R, Knappenberger KL. Characterization of Emissive States for Structurally Precise Au25(SC8H9)180 Monolayer-Protected Gold Nanoclusters Using Magnetophotoluminescence Spectroscopy Journal of Physical Chemistry C. 120: 17784-17790. DOI: 10.1021/Acs.Jpcc.6B05349  0.808
2016 Zhao T, Jarrett JW, Johnson JS, Park K, Vaia RA, Knappenberger KL. Plasmon Dephasing in Gold Nanorods Studied Using Single-Nanoparticle Interferometric Nonlinear Optical Microscopy Journal of Physical Chemistry C. 120: 4071-4079. DOI: 10.1021/Acs.Jpcc.5B11008  0.784
2015 Liu X, Biswas S, Jarrett JW, Poutrina E, Urbas A, Knappenberger KL, Vaia RA, Nealey PF. Nanophotonic Materials: Deterministic Construction of Plasmonic Heterostructures in Well-Organized Arrays for Nanophotonic Materials (Adv. Mater. 45/2015). Advanced Materials (Deerfield Beach, Fla.). 27: 7313. PMID 26634424 DOI: 10.1002/Adma.201570309  0.71
2015 Compel WS, Wong OA, Chen X, Yi C, Geiss R, Häkkinen H, Knappenberger KL, Ackerson CJ. Dynamic Diglyme-Mediated Self-Assembly of Gold Nanoclusters. Acs Nano. PMID 26530638 DOI: 10.1021/Acsnano.5B02850  0.778
2015 Liu X, Biswas S, Jarrett JW, Poutrina E, Urbas A, Knappenberger KL, Vaia RA, Nealey PF. Deterministic Construction of Plasmonic Heterostructures in Well-Organized Arrays for Nanophotonic Materials. Advanced Materials (Deerfield Beach, Fla.). PMID 26463579 DOI: 10.1002/Adma.201503336  0.756
2015 Jarrett JW, Liu X, Nealey PF, Vaia RA, Cerullo G, Knappenberger KL. Communication: SHG-detected circular dichroism imaging using orthogonal phase-locked laser pulses. The Journal of Chemical Physics. 142: 151101. PMID 25903859 DOI: 10.1063/1.4918972  0.731
2015 Cary SK, Vasiliu M, Baumbach RE, Stritzinger JT, Green TD, Diefenbach K, Cross JN, Knappenberger KL, Liu G, Silver MA, DePrince AE, Polinski MJ, Van Cleve SM, House JH, Kikugawa N, et al. Emergence of californium as the second transitional element in the actinide series. Nature Communications. 6: 6827. PMID 25880116 DOI: 10.1038/Ncomms7827  0.672
2015 Yi C, Knappenberger KL. The influence of surface passivation on electronic energy relaxation dynamics of CdSe and CdSe/CdS nanocrystals studied using visible and near infrared transient absorption spectroscopy. Nanoscale. 7: 5884-91. PMID 25761249 DOI: 10.1039/C4Nr07581A  0.797
2015 Biswas S, Liu X, Jarrett JW, Brown D, Pustovit V, Urbas A, Knappenberger KL, Nealey PF, Vaia RA. Nonlinear chiro-optical amplification by plasmonic nanolens arrays formed via directed assembly of gold nanoparticles. Nano Letters. 15: 1836-42. PMID 25646978 DOI: 10.1021/Nl504613Q  0.773
2015 Yi C, Zheng H, Tvedte LM, Ackerson CJ, Knappenberger KL. Nanometals: Identifying the onset of metallic relaxation dynamics in monolayer-protected gold clusters using femtosecond spectroscopy Journal of Physical Chemistry C. 119: 6307-6313. DOI: 10.1021/Jp512112Z  0.8
2015 Jarrett JW, Zhao T, Johnson JS, Knappenberger KL. Investigating plasmonic structure-dependent light amplification and electronic dynamics using advances in nonlinear optical microscopy Journal of Physical Chemistry C. 119: 15779-15800. DOI: 10.1021/Acs.Jpcc.5B02494  0.789
2014 Knappenberger KL, Johnson GE, El-Sayed MA. Tribute to A. W. Castleman, Jr. The Journal of Physical Chemistry. A. 118: 8011-3. PMID 25230573 DOI: 10.1021/Jp501364M  0.552
2014 Green TD, Yi C, Zeng C, Jin R, McGill S, Knappenberger KL. Temperature-dependent photoluminescence of structurally-precise quantum-confined Au25(SC8H9)18 and Au38(SC12H25)24 metal nanoparticles. The Journal of Physical Chemistry. A. 118: 10611-21. PMID 25226506 DOI: 10.1021/Jp505913J  0.811
2014 Polinski MJ, Garner EB, Maurice R, Planas N, Stritzinger JT, Parker TG, Cross JN, Green TD, Alekseev EV, Van Cleve SM, Depmeier W, Gagliardi L, Shatruk M, Knappenberger KL, Liu G, et al. Unusual structure, bonding and properties in a californium borate. Nature Chemistry. 6: 387-92. PMID 24755589 DOI: 10.1038/Nchem.1896  0.651
2014 Jarrett JW, Herbert PJ, Dhuey S, Schwartzberg AM, Knappenberger KL. Chiral nanostructures studied using polarization-dependent NOLES imaging. The Journal of Physical Chemistry. A. 118: 8393-401. PMID 24592863 DOI: 10.1021/Jp501488K  0.795
2014 Sreenath K, Yi C, Knappenberger KL, Zhu L. Distinguishing Förster Resonance Energy Transfer and solvent-mediated charge-transfer relaxation dynamics in a zinc(II) indicator: a femtosecond time-resolved transient absorption spectroscopic study. Physical Chemistry Chemical Physics : Pccp. 16: 5088-92. PMID 24504046 DOI: 10.1039/C3Cp55382E  0.769
2013 Knappenberger KL, Dowgiallo AM, Chandra M, Jarrett JW. Probing the Structure-Property Interplay of Plasmonic Nanoparticle Transducers Using Femtosecond Laser Spectroscopy. The Journal of Physical Chemistry Letters. 4: 1109-19. PMID 26282029 DOI: 10.1021/Jz4001906  0.799
2013 Yi C, Tofanelli MA, Ackerson CJ, Knappenberger KL. Optical properties and electronic energy relaxation of metallic Au144(SR)60 nanoclusters. Journal of the American Chemical Society. 135: 18222-8. PMID 24195472 DOI: 10.1021/Ja409998J  0.807
2013 Blumling DE, McGill S, Knappenberger KL. The influence of applied magnetic fields on the optical properties of zero- and one-dimensional CdSe nanocrystals. Nanoscale. 5: 9049-56. PMID 23945622 DOI: 10.1039/C3Nr03252C  0.798
2013 Williams LJ, Dowgiallo AM, Knappenberger KL. Plasmonic nanoparticle networks formed using iron porphyrin molecular bridges. Physical Chemistry Chemical Physics : Pccp. 15: 11840-5. PMID 23760404 DOI: 10.1039/C3Cp51420J  0.796
2013 Jarrett JW, Chandra M, Knappenberger KL. Optimization of nonlinear optical localization using electromagnetic surface fields (NOLES) imaging. The Journal of Chemical Physics. 138: 214202. PMID 23758364 DOI: 10.1063/1.4808161  0.788
2013 Chandra M, Knappenberger KL. Nanoparticle surface electromagnetic fields studied by single-particle nonlinear optical spectroscopy. Physical Chemistry Chemical Physics : Pccp. 15: 4177-82. PMID 23233029 DOI: 10.1039/C2Cp43271D  0.747
2013 Cordones AA, Knappenberger KL, Leone SR. Linking on-state memory and distributed kinetics in single nanocrystal blinking. The Journal of Physical Chemistry. B. 117: 4241-8. PMID 22967127 DOI: 10.1021/jp3041549  0.698
2013 Jarrett JW, Knappenberger KL. Beating the diffraction limit by nonlinear optical localization using electromagnetic surface fields (NOLES) imaging Optics Infobase Conference Papers. DOI: 10.1364/Nlo.2013.Nw2A.2  0.742
2013 Chandra M, Knappenberger KL. Magnetic-dipolar contributions to the nonlinear optical properties of plasmonic nanoparticle assemblies Optics Infobase Conference Papers. DOI: 10.1364/Nlo.2013.Ntu2A.7  0.756
2013 Li G, Hu K, Yi C, Knappenberger KL, Meyer GJ, Gorelsky SI, Shatruk M. Panchromatic light harvesting and hot electron injection by Ru(II) dipyrrinates on a TiO2 surface Journal of Physical Chemistry C. 117: 17399-17411. DOI: 10.1021/Jp404670Z  0.771
2012 Dowgiallo AM, Knappenberger KL. Influence of confined fluids on nanoparticle-to-surroundings energy transfer. Journal of the American Chemical Society. 134: 19393-400. PMID 23110583 DOI: 10.1021/Ja306644P  0.768
2012 Blumling DE, Tokumoto T, McGill S, Knappenberger KL. Temperature- and field-dependent energy transfer in CdSe nanocrystal aggregates studied by magneto-photoluminescence spectroscopy. Physical Chemistry Chemical Physics : Pccp. 14: 11053-9. PMID 22767253 DOI: 10.1039/C2Cp41586K  0.789
2012 Green TD, Knappenberger KL. Relaxation dynamics of Au25L18 nanoclusters studied by femtosecond time-resolved near infrared transient absorption spectroscopy. Nanoscale. 4: 4111-8. PMID 22710500 DOI: 10.1039/C2Nr31080E  0.735
2012 Ji X, Palui G, Avellini T, Na HB, Yi C, Knappenberger KL, Mattoussi H. On the pH-dependent quenching of quantum dot photoluminescence by redox active dopamine. Journal of the American Chemical Society. 134: 6006-17. PMID 22394283 DOI: 10.1021/Ja300724X  0.749
2012 Chandra M, Dowgiallo AM, Knappenberger KL. Magnetic dipolar interactions in solid gold nanosphere dimers. Journal of the American Chemical Society. 134: 4477-80. PMID 22375925 DOI: 10.1021/Ja210648A  0.8
2012 Zhu T, Cloutier SG, Ivanov I, Knappenberger KL, Robel I, Zhang F. Nanocrystals for electronic and optoelectronic applications Journal of Nanomaterials. 2012. DOI: 10.1155/2012/392742  0.315
2012 Wheeler DA, Green TD, Wang H, Fernández-López C, Liz-Marzán L, Zou S, Knappenberger KL, Zhang JZ. Optical properties and coherent vibrational oscillations of gold nanostars Chemical Physics Letters. 543: 127-132. DOI: 10.1016/J.Cplett.2012.06.058  0.71
2011 Dowgiallo AM, Knappenberger KL. Ultrafast electron-phonon coupling in hollow gold nanospheres. Physical Chemistry Chemical Physics : Pccp. 13: 21585-92. PMID 22052194 DOI: 10.1039/C1Cp22743B  0.769
2011 Dowgiallo AM, Schwartzberg AM, Knappenberger KL. Structure-dependent coherent acoustic vibrations of hollow gold nanospheres. Nano Letters. 11: 3258-62. PMID 21714493 DOI: 10.1021/Nl201557S  0.801
2011 Attar AR, Blumling DE, Knappenberger KL. Photodissociation of thioglycolic acid studied by femtosecond time-resolved transient absorption spectroscopy. The Journal of Chemical Physics. 134: 024514. PMID 21241127 DOI: 10.1063/1.3526746  0.794
2011 Stagg SM, Knappenberger KL, Dowgiallo AM, Chandra M. Three-dimensional interfacial structure determination of hollow gold nanosphere aggregates Journal of Physical Chemistry Letters. 2: 2946-2950. DOI: 10.1021/Jz201352M  0.788
2011 Blumling DE, Tokumoto T, McGill S, Knappenberger KL. Magneto-photoluminescence properties of colloidal CdSe nanocrystal aggregates Journal of Physical Chemistry C. 115: 14517-14525. DOI: 10.1021/Jp2023346  0.798
2010 Chandra M, Dowgiallo AM, Knappenberger KL. Controlled plasmon resonance properties of hollow gold nanosphere aggregates. Journal of the American Chemical Society. 132: 15782-9. PMID 20961113 DOI: 10.1021/Ja106910X  0.807
2010 Priyam A, Blumling DE, Knappenberger KL. Synthesis, characterization, and self-organization of dendrimer-encapsulated HgTe quantum dots. Langmuir : the Acs Journal of Surfaces and Colloids. 26: 10636-44. PMID 20481491 DOI: 10.1021/La100866Z  0.771
2010 Chandra M, Dowgiallo AM, Knappenberger KL. Two-photon rayleigh scattering from isolated and aggregated hollow gold nanospheres Journal of Physical Chemistry C. 114: 19971-19978. DOI: 10.1021/Jp1094905  0.795
2009 Knappenberger KL, Schwartzberg AM, Dowgiallo AM, Lowman CA. Electronic relaxation dynamics in isolated and aggregated hollow gold nanospheres. Journal of the American Chemical Society. 131: 13892-3. PMID 19788321 DOI: 10.1021/Ja903086G  0.819
2008 Knappenberger KL, Wong DB, Xu W, Schwartzberg AM, Wolcott A, Zhang JZ, Leone SR. Excitation-wavelength dependence of fluorescence intermittency in CdSe nanorods. Acs Nano. 2: 2143-53. PMID 19206461 DOI: 10.1021/Nn800421G  0.677
2007 Knappenberger KL, Clayborne PA, Reveles JU, Sobhy MA, Jones CE, Gupta UU, Khanna SN, Iordanov I, Sofo J, Castleman AW. Anion photoelectron spectroscopy and density functional investigation of diniobium-carbon clusters. Acs Nano. 1: 319-26. PMID 19206683 DOI: 10.1021/Nn700167C  0.573
2007 Knappenberger KL, Wong DB, Romanyuk YE, Leone SR. Excitation wavelength dependence of fluorescence intermittency in CdSe/ZnS core/shell quantum dots. Nano Letters. 7: 3869-74. PMID 17994781 DOI: 10.1021/Nl0714740  0.51
2007 Knappenberger KL, Lerch EB, Wen P, Leone SR. Stark-assisted population control of coherent CS(2) 4f and 5p Rydberg wave packets studied by femtosecond time-resolved photoelectron spectroscopy. The Journal of Chemical Physics. 127: 124318. PMID 17902914 DOI: 10.1063/1.2771165  0.451
2006 Knappenberger KL, Jones CE, Sobhy MA, Iordanov I, Sofo J, Castleman AW. Anion photoelectron spectroscopy and density functional investigation of vanadium carbide clusters. The Journal of Physical Chemistry. A. 110: 12814-21. PMID 17125295 DOI: 10.1021/jp065273g  0.546
2006 Knappenberger KL, Lerch EB, Wen P, Leone SR. Coherent polyatomic dynamics studied by femtosecond time-resolved photoelectron spectroscopy: dissociation of vibrationally excited CS2 in the 6s and 4d Rydberg states. The Journal of Chemical Physics. 125: 174314. PMID 17100446 DOI: 10.1063/1.2363986  0.536
2006 Knappenberger KL, Jones CE, Sobhy MA, Castleman AW. Versatile cluster based photoelectron spectrometer Review of Scientific Instruments. 77. DOI: 10.1063/1.2393163  0.617
2006 Knappenberger KL, Castleman AW. Multi-component fitting of cluster dynamics Femtochemistry Vii. 105-108. DOI: 10.1016/B978-044452821-6/50017-4  0.538
2006 Knappenberger KL, Jones CE, Sobhy MA, Castleman AW. Electron dynamics of metal-carbon clusters Femtochemistry Vii. 33-38. DOI: 10.1016/B978-044452821-6/50004-6  0.559
2006 Knappenberger KL, Gilb S, Stavros VG, Lerch EBW, Torres EA, Strasser D, Lau L, Leone SR. Ultrafast wave packet, coherent control and dissociation dynamics Femtochemistry Vii. 14-22. DOI: 10.1016/B978-044452821-6/50002-2  0.505
2005 Knappenberger KL, Castleman AW. Photodissociation of (SO2)m(H2O)n clusters employing femtosecond pump-probe spectroscopy. The Journal of Chemical Physics. 122: 154306. PMID 15945634 DOI: 10.1063/1.1869494  0.611
2005 Hydutsky DP, Bergeron DE, Dermota TE, Stairs JR, Knappenberger KL, Davis KM, Jones CE, Sobhy MA, Bianco NJ, Peppernick SJ, Castleman AW. Fundamental cluster studies of materials and atmospheric chemistry Clusters and Nano-Assemblies: Physical and Biological Systems: Richmond, Virginia, U.S.a., 10-13 November, 2003. 81-87. DOI: 10.1142/9789812701879_0011  0.54
2004 Knappenberger KL, Castleman AW. The influence of cluster formation on the photodissociation of sulfur dioxide: excitation to the E state. The Journal of Chemical Physics. 121: 3540-9. PMID 15303919 DOI: 10.1063/1.1767091  0.624
2004 Knappenberger KL, Castleman AW. Photodissociation of sulfur dioxide: The Ẽ state revisited Journal of Physical Chemistry A. 108: 9-14. DOI: 10.1021/Jp030786Y  0.577
2002 Leskiw BD, Knappenberger KL, Castleman AW. Relaxation dynamics of the electronically excited vanadium met-car cluster Journal of Chemical Physics. 117: 8321-8326. DOI: 10.1063/1.1512653  0.599
Show low-probability matches.