A facile room temperature layer-by-layer deposition process for the fabrication of ultrathin films with noncentrosymmetrically oriented azobenzene chromophores

2006 ◽  
pp. 4332 ◽  
Author(s):  
En-Hua Kang ◽  
Pengcheng Jin ◽  
Yanqiang Yang ◽  
Junqi Sun ◽  
Jiacong Shen
Keyword(s):  
Ultrathin Films ◽  
Room Temperature ◽  
Deposition Process ◽  
Layer By Layer ◽  
Layer Deposition

Mechanically Stable Antireflection and Antifogging Coatings Fabricated by the Layer-by-Layer Deposition Process and Postcalcination

Langmuir ◽  
2008 ◽  
Vol 24 (19) ◽  
pp. 10851-10857 ◽  
Author(s):  
Lianbin Zhang ◽  
Yang Li ◽  
Junqi Sun ◽  
Jiacong Shen
Keyword(s):  
Deposition Process ◽  
Layer By Layer ◽  
Layer Deposition

Self-assembled multilayer surfaces of highly fluorescent spirobifluorene-based dye for label-free protein recognition

2019 ◽  
Vol 7 (32) ◽  
pp. 4933-4939
Author(s):  
Friederike Schlüter ◽  
Bart Jan Ravoo ◽  
Fabio Rizzo
Keyword(s):  
Deposition Process ◽  
Protein Recognition ◽  
Layer By Layer ◽  
Label Free ◽  
Free Protein ◽  
Layer Deposition ◽  
Self Assembled ◽  
New Sensors

New sensors for the recognition of proteins on glass and quartz surfaces were developed in a straightforward layer-by-layer deposition process.

Characterization of mechanical behavior in repaired FC300 using directly deposited AISI-P21 and AISI-H13 metal powders

2019 ◽  
Vol 234 (1-2) ◽  
pp. 157-169
Author(s):  
Jae-Hyun Yu ◽  
Ki Yong Lee ◽  
Do-Sik Shim ◽  
Sang-Hu Park
Keyword(s):  
Metal Layer ◽  
Deposition Process ◽  
Layer By Layer ◽  
Metal Powders ◽  
Hardness Tests ◽  
Layer Deposition ◽  
Material Usage ◽  
Aisi H13 ◽  
Molten Droplets

Remanufacturing is a promising technique for reducing manufacturing costs and material usage. This work presents a method for repairing casting parts using an additive metal-layer deposition process. To determine characteristics and mechanical properties of parts repaired using the proposed additive metal-layer-deposition-based method, tensile specimens were designed with grooves measuring 1 mm and 3 mm in depth. Two specific metal powders, AISI-P21 (SCM440) and AISI-H13 (SKD61), were melted using a highly focused laser, and molten droplets were subsequently built up layer-by-layer to fill-in the grooves. Mechanical and metallurgical characteristics of repaired parts were investigated via tensile and hardness tests and microstructural analyses. Experimental results demonstrate that the ultimate strength of specimens repaired using the proposed additive metal-layer deposition method measured approximately 9% lower compared with that of FC300. However, the mechanical strength of additive metal-layer deposition specimen was increased about 22% compared with that of welded specimen. Through this work, we can make a conclusion that the additive metal-layer deposition technique is well-suited for the repair and reproduction of castings.

Rectifying Self-Assembled Ultrathin Films

MRS Bulletin ◽  
2000 ◽  
Vol 25 (9) ◽  
pp. 40-46 ◽  
Author(s):  
T. P. Cassagneau ◽  
B. Sweryda-Krawiec ◽  
J. H. Fendler
Keyword(s):  
Ultrathin Films ◽  
Self Assembly ◽  
Energy Input ◽  
Room Temperature ◽  
Minimum Energy ◽  
Solution Processing ◽  
Layer By Layer ◽  
Preparation Methods ◽  
Dilute Aqueous Solutions ◽  
Viable Approach

“Soft solution processing” is rapidly becoming a viable approach for the fabrication of advanced nanostructured materials. It involves the use of environmentally friendly chemicals and preparation methods with minimum energy input. Construction of ultrathin films by the room-temperature, layer-by-layer self-assembly of dilute aqueous solutions (or dispersions) of polyelectrolytes (or polymers), nanoparticles, and nanoplatelets is clearly soft solution processing (see the articles by Yoshimura et al. in this issue).

Third-order NLO properties of ultrathin films containing cationic phthalocyanine and Keggin polyoxometalates fabricated using layer-by-layer deposition from aqueous solution

2017 ◽  
Vol 4 (11) ◽  
pp. 1900-1908 ◽  
Author(s):  
Hafiz Muhammad Asif ◽  
Ningning Qu ◽  
Yunshan Zhou ◽  
Lijuan Zhang ◽  
Farooq Khurrum Shehzad ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Ultrathin Films ◽  
Layer By Layer ◽  
Optical Nonlinearities ◽  
Third Order ◽  
Nlo Properties ◽  
Layer Deposition

Third-order optical nonlinearities of ultrathin films derived from cationic phthalocyanine and Keggin polyoxometalates can be well tuned and enhanced.

Controlled fabrication of bi-functional Fe3O4@SiO2@Gd2O3:Yb,Er nanoparticles and their magnetic, up-conversion luminescent properties

RSC Advances ◽  
2014 ◽  
Vol 4 (84) ◽  
pp. 44575-44582 ◽  
Author(s):  
Peng Jing ◽  
Qin Wang ◽  
Baocang Liu ◽  
Guangran Xu ◽  
Yanbing Zhang ◽  
...  
Keyword(s):  
Luminescent Properties ◽  
Deposition Process ◽  
Layer By Layer ◽  
Layer Deposition

We develop a facile layer-by-layer deposition process to create bi-functional Fe3O4@SiO2@Gd2O3:Yb,Er nanostructures composed of magnetic Fe3O4 cores, variable SiO2 mid-layers, and up-converting Gd2O3 shells.

Sign in / Sign up

Export Citation Format

Share Document