@article{na_ayres_chandra_gorman_parsons_2008, title={Nanoencapsulation and Stabilization of Single-Molecule/Particle Electronic Nanoassemblies Using Low-Temperature Atomic Layer Deposition}, volume={112}, ISSN={["1932-7447"]}, url={http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000261835000061&KeyUID=WOS:000261835000061}, DOI={10.1021/jp8066298}, abstractNote={This work addresses a significant challenge in engineered molecular systems regarding both understanding and controlling the stability of molecule/nanoparticle nanostructures under ambient exposure. Results deal specifically with molecular electronic junctions, where electronic contacts and transport are known to be sensitive to sample history and ambient exposure. We demonstrate that low-temperature atomic layer deposition can gently encapsulate and stabilize molecular electronic junctions, making it feasible to handle and transport junctions in air for many days with minimal change in electronic conduction. These findings indicate the potential for long-term stability of advanced synthetic nanoparticle/molecule nanoconstructs. For this study, conductivity through nanoparticle/molecule/nanoparticle junctions is analyzed and found to be consistent with nonresonant charge tunneling through a single or a small number of oligomeric phenylene ethynylene molecules in the electrical junction. The conductivity w...}, number={51}, journal={JOURNAL OF PHYSICAL CHEMISTRY C}, author={Na, Jeong-Seok and Ayres, Jennifer A. and Chandra, Kusum L. and Gorman, Christopher B. and Parsons, Gregory N.}, year={2008}, month={Dec}, pages={20510–20517} } @article{chandra_zhang_gorman_2007, title={An effective, orthogonal deprotection strategy for differentially functionalized, linear and Y-shaped oligo phenylene ethynylenes}, volume={63}, ISSN={["1464-5416"]}, DOI={10.1016/j.tet.2007.05.006}, abstractNote={Several methodologies for the selective deprotection acetylenes have been reported previously. However, as is shown here, they are often not reliable or convenient. Here, an approach is reported that is efficient and general. Use of this approach to synthesize several two- and three-armed oligo(phenylene ethynylene) molecules with differentiated end groups is reported. In addition, preliminary characterization of the fluorescent properties of some of these molecules and their ability to form self-assembled monolayers (SAMs) is reported.}, number={30}, journal={TETRAHEDRON}, author={Chandra, Kusum L. and Zhang, Sheng and Gorman, Christopher B.}, year={2007}, month={Jul}, pages={7120–7132} } @article{na_ayres_chandra_chu_gorman_parsons_2007, title={Conduction mechanisms and stability of single molecule nanoparticle/molecule/nanoparticle junctions}, volume={18}, number={3}, journal={Nanotechnology}, author={Na, J. S. and Ayres, J. and Chandra, K. L. and Chu, C. and Gorman, C. B. and Parsons, G. N.}, year={2007} } @article{na_ayres_chandra_gorman_parsons_2007, title={Real-time conductivity analysis through single-molecule electrical junctions}, volume={18}, number={42}, journal={Nanotechnology}, author={Na, J. S. and Ayres, J. and Chandra, K. L. and Gorman, C. B. and Parsons, G. N.}, year={2007} } @article{zhang_chandra_gorman_2007, title={Self-Assembled Monolayers of Terminal Alkynes on Gold}, volume={129}, ISSN={0002-7863 1520-5126}, url={http://dx.doi.org/10.1021/ja0704380}, DOI={10.1021/ja0704380}, abstractNote={Terminal acetylenes form self-assembled monolayers (SAMs) on gold substrates and nanoparticles that are relatively densely packed and stable.}, number={16}, journal={Journal of the American Chemical Society}, publisher={American Chemical Society (ACS)}, author={Zhang, Sheng and Chandra, Kusum L. and Gorman, Christopher B.}, year={2007}, month={Apr}, pages={4876–4877} }