Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Kenji Imakita"'
Autor:
Bingdi Chen, Hiroshi Sugimoto, Kenji Imakita, Minoru Fujii, Takashi Kanno, Hui Lin, Chang Sun
Publikováno v:
Journal of Alloys and Compounds. 691:860-865
Red luminescent bovine serum albumin conjugated gold nanospecies (BSA-Au) containing different total numbers of gold atoms and ions per one BSA molecule (AuTN/BSA) were synthesized. It is shown that pH has more influence on the emission properties th
Publikováno v:
Journal of Alloys and Compounds. 661:331-344
We have studied the effect of doping concentrations, growth temperature and calcinations on the structural, optical and magnetic properties of the undoped and Cr doped TiO 2 nanorods/nanoribbons (NR/NRb), in order to develop an improved understanding
Publikováno v:
Nanoscale. 8:10956-10962
We report a novel and facile self-limiting synthesis route of silicon nanocrystal (Si NC)-based colloidally stable semiconductor-metal (gold, silver and platinum) hybrid nanoparticles (NPs). For the formation of hybrid NPs, we employ ligand-free coll
Publikováno v:
The Journal of Physical Chemistry C. 120:195-200
Silicon (Si) nanocrystals (NCs) with high boron (B) and phosphorus (P) concentration shells are dispersible in polar solvents without organic ligands. In order to understand the mechanism of the solution dispersibility, the surface structure is studi
Publikováno v:
The Journal of Physical Chemistry C. 119:25108-25113
A composite nanoparticle (NP) consisting of a gold nanoparticle (Au-NP) core and a thick shell of silicon quantum dot (Si-QD) agglomerates was developed. In the composite NPs with an optimized amount of Si-QDs per a Au-NP, photoluminescence from Si-Q
Publikováno v:
Journal of Alloys and Compounds. 638:419-428
We investigate the mechanism of red shift in photoluminescence (PL) and reduction in the PL lifetime from Si nanocrystals (NCs) decorated on vertical Si nanowires (NWs) array due to ZnO over layer coating. Arrays of vertically aligned single crystall
Publikováno v:
RSC Advances. 5:8427-8431
We report a new synthetic route for cubic boron phosphide (BP) nanocrystals with diameters of 2 to 6 nm. The key concept of the synthesis process is reduction of oxides of B and P in silicon (Si)-rich borophosphosilicate glass (BPSG) into cubic BP cr
Publikováno v:
RSC Advances. 5:98248-98253
We develop a new type of boron (B)-rich nanocrystals (NCs) for applications in Boron Neutron Capture Therapy (BNCT). Phase separation of oxygen (O) deficient borophosphosilicate glasses (BPSG) by annealing in inert ambient gas results in the growth o
Publikováno v:
Journal of Applied Physics; 2014, Vol. 115 Issue 8, p1-5, 5p, 1 Color Photograph, 1 Chart, 3 Graphs
Publikováno v:
Journal of Applied Physics; 2014, Vol. 115 Issue 3, p1-7, 7p, 1 Black and White Photograph, 1 Diagram, 1 Chart, 7 Graphs