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154 Newest Publications about the topic polymethyl methacrylate


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Sensors, Vol. 17, Pages 738: Distributed Humidity Sensing in PMMA Optical Fibers at 500 nm and 650 nm Wavelengths

31-Mar-2017 | Liehr, Sascha ; Breithaupt, Mathias ; Krebber, Katerina, Sensors, 2017

Distributed measurement of humidity is a sought-after capability for various fields of application, especially in the civil engineering and structural health monitoring sectors. This article presents a method for distributed humidity sensing along polymethyl methacrylate (PMMA) polymer optical ...


Luminescent NaYF4:Yb,Er upconversion nanocrystal colloids: Towards controlled synthesis and near‐infrared optical response

30-Mar-2017 | Hau V. Duong, Quy‐Tung Truong, Thai‐Hoa Tran, Thanh‐Dinh Nguyen, The Canadian Journal of Chemical Engineering, 2017

Abstract Lanthanide‐doped upconversion nanocrystals are an emerging class of near‐IR‐sensitive luminescent nanomaterials that have aroused widespread interest in the investigation of their unique optical properties for sensing, biomedical, and energy applications. In this work, we have ...


Materials, Vol. 10, Pages 296: Fabrication of Polymeric Antireflection Film Manufactured by Anodic Aluminum Oxide Template on Dye-Sensitized Solar Cells

15-Mar-2017 | Tsai, Jenn-Kai ; Tu, Yu-Shin, Materials, 2017

In this study, high energy conversion efficient dye-sensitized solar cells (DSSCs) were successfully fabricated by attaching a double anti-reflection (AR) layer, which is composed of a subwavelength moth-eye structured polymethyl methacrylate (PMMA) film and a polydimethylsiloxane (PDMS) film. An ...


Sensors, Vol. 17, Pages 548: Ratiometric Dissolved Oxygen Sensors Based on Ruthenium Complex Doped with Silver Nanoparticles

09-Mar-2017 | Jiang, Zike ; Yu, Xinsheng ; Zhai, Shikui ; Hao, Yingyan, Sensors, 2017

A ratiometric optical sensor has been developed with electrospinning processing method for dissolved oxygen measurement. The sensing film is fabricated by using silver nano-particles (Ag NPs) doped with tris(4,7-diphenyl-1,10-phenanthroline) ruthenium(II) dichloride complex (Ru(DPP)3Cl2) ...


Computation of the mass attenuation coefficient of polymeric materials at specific gamma photon energies

05-Mar-2017 | Author(s): Rajeshwari Mirji, Blaise Lobo, Radiation Physics and Chemistry, 2017

Publication date: Available online 2 March 2017 Source:Radiation Physics and Chemistry Author(s): Rajeshwari Mirji, Blaise Lobo The gamma ray mass attenuation coefficients of some synthetic polymeric materials, namely polyethylene (PE), polystyrene (PS), polycarbonate (PC), polyvinyl ...


Effect of Phase Selective Localization of Silica on Mechanical Properties of Polymethyl Methacrylate/Ethyl Vinyl Acetate/Silica Composites

17-Feb-2017 | Teoh Pei Ying, Rozyanty Rahman, Mohd Kahar Ab. Wahab, Du Ngoc Uy Lan, Macromolecular Symposia, 2017

Summary Phase selective localization of silica in polymethyl methacrylate/ ethyl vinyl acetate (PMMA/EVA) composite controls the concentration of silica in each PMMA and EVA phases and affects the mechanical properties of the composite. In order to produce the different concentration of ...


Fabrication of the flexible nanogenerator from BTO nanopowders on graphene coated PMMA substrates by sol-gel method

12-Feb-2017 | Author(s): R. Sankar Ganesh, Sanjeev K. Sharma, N. Abinnas, E. Durgadevi, P. Raji, S. Ponnusamy, C. Mu ..., Materials Chemistry and Physics, 2017

Publication date: 1 May 2017 Source:Materials Chemistry and Physics, Volume 192 Author(s): R. Sankar Ganesh, Sanjeev K. Sharma, N. Abinnas, E. Durgadevi, P. Raji, S. Ponnusamy, C. Muthamizhchelvan, Y. Hayakawa, Deuk Young Kim Nanostructured bismuth titanate (Bi4Ti3O12) or ...


Solvent‐ and catalysts‐free immobilization of tannic acid and polyvinylpyrrolidone onto PMMA surface by DBD plasma

10-Feb-2017 | Szilvia Klébert, Zoltán Károly, András Késmárki, Attila Domján, Miklós Mohai, Zsófia Keresztes, Kinga Kutasi, Plasma Processes and Polymers, 2017

Polyvinylpyrrolidone (PVP) and tannic acid (TAN) macromolecules were attached to polymethyl methacrylate (PMMA) surface in a two‐step approach in order to establish a tailored tissue‐friendly surface layer. First PMMA surface was activated by an air diffuse coplanar surface barrier discharge ...


Sensors, Vol. 17, Pages 87: An Integrated Microfabricated Chip with Double Functions as an Ion Source and Air Pump Based on LIGA Technology

04-Jan-2017 | Li, Hua ; Jiang, Linxiu ; Guo, Chaoqun ; Zhu, Jianmin ; Jiang, Yongrong ; Chen, Zhencheng, Sensors, 2017

The injection and ionization of volatile organic compounds (VOA) by an integrated chip is experimentally analyzed in this paper. The integrated chip consists of a needle-to-cylinder electrode mounting on the Polymethyl Methacrylate (PMMA) substrate. The needle-to-cylinder electrode is designed ...


Materials, Vol. 10, Pages 22: Investigation on the Mechanism and Failure Mode of Laser Transmission Spot Welding Using PMMA Material for the Automotive Industry

01-Jan-2017 | Wang, Xiao ; Liu, Baoguang ; Liu, Wei ; Zhong, Xuejiao ; Jiang, Yingjie ; Liu, Huixia, Materials, 2017

To satisfy the need of polymer connection in lightweight automobiles, a study on laser transmission spot welding using polymethyl methacrylate (PMMA) is conducted by using an Nd:YAG pulse laser. The influence of three variables, namely peak voltages, defocusing distances and the welding type ...


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