James M. Kikkawa
University of Pennsylvania
76 Papers
540 Citations
James M. Kikkawa is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Carbon nanotube & Exciton. The author has an hindex of 35, co-authored 72 publications.
Chat about Author
Papers
A generalized ligand-exchange strategy enabling sequential surface functionalization of colloidal nanocrystals.
Angang Dong,Xingchen Ye,Jun Chen,Yijin Kang,Thomas R. Gordon,James M. Kikkawa,Christopher B. Murray +6 more
TL;DR: A facile ligand-exchange approach is reported, which enables sequential surface functionalization and phase transfer of colloidal NCs while preserving the NC size and shape and represents an important step toward controllably engineering the surface properties of NCs.
880
Binary nanocrystal superlattice membranes self-assembled at the liquid-air interface.
TL;DR: This work reports a general method of growing centimetre-scale, uniform membranes of BNSLs that can readily be transferred to arbitrary substrates, and demonstrates the construction of magnetoresistive devices by incorporating large-area B NSL membranes that clearly show that device magnetoresistance is dependent on the structure (stoichiometry) of the BNSS.
839
Carbon Nanotube Aerogels
Mateusz B. Bryning,Daniel E. Milkie,Mohammad Islam,Mohammad Islam,Lawrence A. Hough,Lawrence A. Hough,James M. Kikkawa,Arjun G. Yodh +7 more
TL;DR: Aerogels are ultralight, highly porous materials typicallyfabricated by subjecting a wet-gel precursor to critical point-drying (CPD) or lyophilization (freeze drying) in order to remove background liquid without collapsing the network.
593
Photoluminescence and band gap modulation in graphene oxide
TL;DR: In this paper, the authors report broadband visible photoluminescence from solid graphene oxide, and modifications of the emission spectrum by progressive chemical reduction, suggesting a gapping of the two-dimensional electronic system by removal of π-electrons.
Thermal conductivity and interfacial resistance in single-wall carbon nanotube epoxy composites
TL;DR: Nan et al. as discussed by the authors reported thermal conductivity measurements of purified single-wall carbon nanotube (SWNT) epoxy composites prepared using suspensions of SWNTs in N-N-Dimethylformamide (DMF) and surfactant stabilized aqueous SWNT suspensions.