Vapor-Phase Synthesis of Mesoporous Silica Thin Films

2003 ◽  
Vol 15 (4) ◽  
pp. 1006-1011 ◽  
Author(s):  
Norikazu Nishiyama ◽  
Shunsuke Tanaka ◽  
Yasuyuki Egashira ◽  
Yoshiaki Oku ◽  
Korekazu Ueyama
Keyword(s):  
Thin Films ◽  
Mesoporous Silica ◽  
Vapor Phase ◽  
Phase Synthesis ◽  
Silica Thin Films ◽  
Vapor Phase Synthesis

Vapor phase synthesis of ferroelectric microislands on PVDF thin films

2021 ◽  
Author(s):  
Omid Mohammad Moradi ◽  
Umit Celik ◽  
Burc Mısırlıoğlu ◽  
Gozde Ozaydin Ince
Keyword(s):  
Thin Films ◽  
Vapor Phase ◽  
Phase Synthesis ◽  
Vapor Phase Synthesis

scholarly journals Mesophase Control of Mesoporous Silica Thin Films by Vapor-phase Preparation

2006 ◽  
Vol 35 (8) ◽  
pp. 928-929 ◽  
Author(s):  
Shunsuke Tanaka ◽  
Hugh W. Hillhouse
Keyword(s):  
Thin Films ◽  
Mesoporous Silica ◽  
Vapor Phase ◽  
Silica Thin Films

scholarly journals Vapor Phase Synthesis of SnS Facilitated by Ligand-Driven “Launch Vehicle” Effect in Tin Precursors

Molecules ◽  
2021 ◽  
Vol 26 (17) ◽  
pp. 5367
Author(s):  
Ufuk Atamtürk ◽  
Veronika Brune ◽  
Shashank Mishra ◽  
Sanjay Mathur
Keyword(s):  
Thin Films ◽  
Solid State ◽  
Vapor Phase ◽  
Functional Materials ◽  
Launch Vehicle ◽  
Nmr Studies ◽  
Tertiary Butyl ◽  
Phase Synthesis ◽  
Vapor Phase Synthesis ◽  
Sns Thin Films

Extraordinary low-temperature vapor-phase synthesis of SnS thin films from single molecular precursors is attractive over conventional high-temperature solid-state methods. Molecular-level processing of functional materials is accompanied by several intrinsic advantages such as precise control over stoichiometry, phase selective synthesis, and uniform substrate coverage. We report here on the synthesis of a new heteroleptic molecular precursor containing (i) a thiolate ligand forming a direct Sn-S bond, and (ii) a chelating O^N^N-donor ligand introducing a “launch vehicle”-effect into the synthesized compound, thus remarkably increasing its volatility. The newly synthesized tin compound [Sn(SBut)(tfb-dmeda)] 1 was characterized by single-crystal X-ray diffraction analysis that verified the desired Sn:S ratio in the molecule, which was demonstrated in the direct conversion of the molecular complex into SnS thin films. The multi-nuclei (1H, 13C, 19F, and 119Sn) and variable-temperature 1D and 2D NMR studies indicate retention of the overall solid-state structure of 1 in the solution and suggest the presence of a dynamic conformational equilibrium. The fragmentation behavior of 1 was analyzed by mass spectrometry and compared with those of homoleptic tin tertiary butyl thiolates [Sn(SBut)2] and [Sn(SBut)4]. The precursor 1 was then used to deposit SnS thin films on different substrates (FTO, Mo-coated soda-lime glass) by CVD and film growth rates at different temperatures (300–450 °C) and times (15–60 min), film thickness, crystalline quality, and surface morphology were investigated.

Hierarchically structured periodic mesoporous silica by vapor phase synthesis

2012 ◽  
Vol 162 ◽  
pp. 122-130 ◽  
Author(s):  
Limin Guo ◽  
Yong Fan ◽  
Hiroyuki Arafune ◽  
Norio Teramae
Keyword(s):  
Mesoporous Silica ◽  
Vapor Phase ◽  
Phase Synthesis ◽  
Vapor Phase Synthesis

Novel two-step vapor-phase synthesis of UV–Vis light active Fe2O3/WO3 nanocomposites for phenol degradation

2016 ◽  
Vol 23 (20) ◽  
pp. 20350-20359 ◽  
Author(s):  
Davide Barreca ◽  
Giorgio Carraro ◽  
Alberto Gasparotto ◽  
Chiara Maccato ◽  
Cinzia Sada ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Phenol Degradation ◽  
Phase Synthesis ◽  
Vapor Phase Synthesis
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