Ultrafast Electron Dynamics in Thiolate-Protected Plasmonic Gold Clusters: Size and Ligand Effect

Authors: Shabaninezhad, Masoud, Abuhagr, Abubkr, Sakthivel, Naga Arjun, Kumara, Chanaka, Dass, Amala, Kwak, Kyuju, Pyo, Kyunglim, Lee, Dongil, Ramakrishna, Guda

Source: The Journal of Physical Chemistry C, 2019

Subject Terms: Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/1902.01938

Crystal structure of bulky‐ligand‐protected Au24(S‐C4H9)16

Authors: Wijesinghe, Kalpani Hirunika, Oliver, Allen G., Dass, Amala

Source: Acta crystallographica.Section C.Structural chemistry. 78(8):430-436

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100157743329.0x000001&indx=1&recIds=ETOCvdc_100157743329.0x000001

Digestive ripening yields atomically precise Au nanomoleculesElectronic supplementary information (ESI) available. See DOI: 10.1039/d1nj04042a

Authors: Eswaramoorthy, Senthil Kumar, Dass, Amala

Source: New journal of chemistry. 45(43):20241-20248

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100133805068.0x000001&indx=1&recIds=ETOCvdc_100133805068.0x000001

Size Exclusion Chromatography: An Indispensable Tool for the Isolation of Monodisperse Gold Nanomolecules

Authors: Sakthivel, Naga Arjun, Jupally, Vijay Reddy, Eswaramoorthy, Senthil Kumar, Wijesinghe, Kalpani Hirunika, Nimmala, Praneeth Reddy, Kumara, Chanaka, Rambukwella, Milan, Jones, Tanya, Dass, Amala

Source: Analytical chemistry. 93(8):3987-3996

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN625691653&indx=1&recIds=ETOCRN625691653

Dicyanobenzothiadiazole (DCBT) Organic Dye as a Visible Light Absorbing Strong Photoinduced Oxidant with a 16 Microsecond Long‐Lived Excited State (Adv. Energy Mater. 2/2023)

Authors: Li, Qing Yun, Hunt, Leigh Anna, Wijesinghe, Kalpani Hirunika, Curiac, Christine, Williams, Ashley, Dass, Amala, Hammer, Nathan I., Delcamp, Jared H.

Source: Advanced energy materials. 13(2)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100171046504.0x000001&indx=1&recIds=ETOCvdc_100171046504.0x000001

The Missing Link: Au~1~9~1(SPh-tBu)~6~6 Janus Nanoparticle with Molecular and Bulk-Metal-like Properties

Authors: Sakthivel, Naga Arjun, Shabaninezhad, Masoud, Sementa, Luca, Yoon, Bokwon, Stener, Mauro, Whetten, Robert L., Ramakrishna, Guda, Fortunelli, Alessandro, Landman, Uzi, Dass, Amala

Source: Journal of the American Chemical Society. 142(37):15799-15814

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN624778027&indx=1&recIds=ETOCRN624778027

Aromatic Thiolate-Protected Series of Gold Nanomolecules and a Contrary Structural Trend in Size Evolution

Authors: Sakthivel, Naga Arjun, Dass, Amala

Source: Accounts of chemical research. 51(8):1774-1783

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN631125864&indx=1&recIds=ETOCRN631125864

Ion mobility–tandem mass spectrometry of bulky tert‐butyl thiol ligated gold nanoparticles.

Authors: Wijesinghe, Kalpani H., Hood, Christopher, Mattern, Daniell, Angel, Laurence A., Dass, Amala

Source: Journal of Mass Spectrometry; Feb2024, Vol. 59 Issue 2, p1-11, 11p

Subject Terms: GOLD nanoparticles, GOLD clusters, MASS spectrometry, ION mobility, CHEMICAL properties, DAUGHTER ions, IONIC mobility

Crystal Structure of Faradaurate-279: Au~2~7~9(SPh-tBu)~8~4 Plasmonic Nanocrystal Molecules

Authors: Sakthivel, Naga Arjun, Theivendran, Shevanuja, Ganeshraj, Vigneshraja, Oliver, Allen G., Dass, Amala

Source: Journal of the American Chemical Society. 139(43):15450-15459

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN613537519&indx=1&recIds=ETOCRN613537519

Au133(SPh-tBu)52 Nanomolecules: X-ray Crystallography, Optical, Electrochemical, and Theoretical Analysis

Authors: Dass, Amala, Theivendran, Shevanuja, Nimmala, Praneeth Reddy, Kumara, Chanaka, Jupally, Vijay Reddy, Fortunelli, Alessandro, Sementa, Luca, Barcaro, Giovanni, Zuo, Xiaobing, Noll, Bruce C.

Source: Journal of the American Chemical Society. 137(14):4610-4613

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN601537094&indx=1&recIds=ETOCRN601537094

Temperature Studies Reveal the Roles of Entropy and Enthalpy in Polymer-Nanopore Interactions

Authors: Robertson, Joseph W.F., Angevine, Christopher, Dass, Amala, Reiner, Joseph

Source: Biophysical journal. 120(S1):272a-273a

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100135819030.0x000001&indx=1&recIds=ETOCvdc_100135819030.0x000001

Au~3~6(SPh)~2~4 Nanomolecules: X-ray Crystal Structure, Optical Spectroscopy, Electrochemistry, and Theoretical Analysis

Authors: Nimmala, Praneeth Reddy, Knoppe, Stefan, Jupally, Vijay Reddy, Delcamp, Jared H., Aikens, Christine M., Dass, Amala

Source: journal of physical chemistry.B. 118(49):14157-14167

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN603569763&indx=1&recIds=ETOCRN603569763

Polymer nano-encapsulation of templated mesoporous silica monoliths with improved mechanical properties

Authors: Leventis, Nicholas, Mulik, Sudhir, Wang, Xiaojiang, Dass, Amala, Patil, Vishal U., Sotiriou-Leventis, C., Lu, Hongbing, Churu, Gitogo, Capecelatro, Alex

Source: In Journal of Non-Crystalline Solids 15 January 2008 354(2-9):632-644

Design and Synthesis of RhodIndolizine Dyes with Improved Stability and Shortwave Infrared Emission up to 1250 nm.

Authors: Chatterjee, Satadru, Shaik, Abdul Kalam, Wijesinghe, Kalpani Hirunika, Ndaleh, David, Dass, Amala, Hammer, Nathan I., Delcamp, Jared H.

Source: Journal of Organic Chemistry; 9/2/2022, Vol. 87 Issue 17, p11319-11328, 10p

Crystal structure of bulky‐ligand‐protected Au24(S‐C4H9)16.

Authors: Wijesinghe, Kalpani Hirunika, Oliver, Allen G., Dass, Amala

Source: Acta Crystallographica Section C: Structural Chemistry; Aug2022, Vol. 78 Issue 8, p430-436, 7p

Subject Terms: CRYSTAL structure, ELECTROSPRAY ionization mass spectrometry, HEXANE, BRIDGING ligands, ETHANOL, X-ray crystallography

FAB Mass Spectrometry of Au25(SR)18 Nanoparticles.

Authors: Dass, Amala, Dubay, George R., Fields-Zinna, Christina A.

Source: Analytical Chemistry; September 15 2008, Vol. 80 Issue 18, p6845-6849, 5p

Nanoparticle MALDI-TOF Mass Spectrometry without Fragmentation: Au25(SCH2CH2Ph)18 and Mixed Monolayer Au25(SCH2CH2Ph)18 -x(L)x.

Authors: Dass, Amala, Stevenson, Anthony, Dubay, George R.

Source: Journal of the American Chemical Society; May 7 2008, Vol. 130 Issue 18, p5940-5946, 7p

Magnetic Field Effects on the Open Circuit Potential of Ferromagnetic Electrodes in Corroding Solutions.

Authors: Dass, Amala, Counsil, Joseph A., Gao, Xuerong

Source: Journal of Physical Chemistry B.; June 2 2005, Vol. 109 Issue 21, p11065-11073, 9p

Synthesis and near IR photoluminescence of Os(II) bis(2,2′-bipyridine) (3,8-diarylethynyl-1,10-phenanthroline) complexes: anomalous behavior in the 3,8-dinitrophenylethynyl-substituted homologue

Authors: Yang, Jinhua, Dass, Amala, Sotiriou-Leventis, Chariklia ^*, Tyson, Daniel S., Leventis, Nicholas

Source: In Inorganica Chimica Acta 2005 358(2):389-395

Non-additive voltammetric currents from multicomponent systems of redox-active substances

Authors: Dass, Amala, Leventis, Nicholas ^*

Source: In Electrochimica Acta 2005 50(20):4134-4139