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2nd International Conference on Applied Physics and material Applications, ICAPMA 2015

作者： Kongsriprapan, S. Teanchai, K. Kirdsiri, K. Kaewkhao, J. Siriprom, W. Faculty of Science at Si Racha Kasetsart University Si Racha Campus Chonburi20230 Thailand Material Science and Applied Physics Research Unit Faculty of Science at Si Racha Kasetsart University Si Racha Campus Chonburi20230 Thailand Science Program Faculty of Science and Technology Nakhon Pathom Rajabhat University Nakhon Pathom73000 Thailand Center of Excellence in Glass Technology and Materials Science Nakhon Pathom Rajabhat University Nakhon Pathom73000 Thailand Thailand Center of Excellence in Physics THEP Center Commission on Higher Education Bangkok10400 Thailand

ISBN: (纸本)9783038356837

The glass samples in bismuth borate glass matrix containing Al2O3, with the composition of xAl2O3: 30Bi2O3: (70-x)B2O3 where x are Al2O3 concentration varying from 0.0, 2.0, 4.0, 6.0, 8.0 and 10.0 mol%, have been prepared. The obtained glasses were investigated some physical and optical properties. The results showed that the densities increased with increasing of Al2O3 concentration, whereas the molar volumes decreased. For the absorption spectra, no peak in the UV to NIR regions has been observed. Moreover the energy band gap and the refractive index for all samples have been calculated. © 2016 Trans Tech Publications, Switzerland.

关键词： Aluminum oxide

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Influence of NiO on physical and optical properties of zinc bismuth borate glasses 2nd

Influence of NiO on physical and optical properties of zinc ...

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2nd International Conference on Applied Physics and material Applications, ICAPMA 2015

作者： Chantarasunthon, K. Teanchai, K. Kirdsiri, K. Kaewkhao, J. Siriprom, W. Faculty of Science at Si Racha Kasetsart University Si Racha Campus Chonburi20230 Thailand Material Science and Applied Physics Research Unit Faculty of Science at Si Racha Kasetsart University Si Racha Campus Chonburi20230 Thailand Science Program Faculty of Science and Technology Nakhon Pathom Rajabhat University Nakhon Pathom73000 Thailand Center of Excellence in Glass Technology and Materials Science Nakhon Pathom Rajabhat University Nakhon Pathom73000 Thailand Thailand Center of Excellence in Physics THEP Center Commission on Higher Education Bangkok10400 Thailand

ISBN: (纸本)9783038356837

The objectives of this work are to prepare and to study some properties of zinc bismuth borate glasses containing NiO in chemical formula 10ZnO: 30Bi2O3: (60-x)B2O3: xNiO, with x is the concentration of NiO, ranges from 0.00 to 0.05 mol%. The results found that the density of glasses increase with increasing of NiO concentration, whereas the molar volumes decrease. Absorption spectra were performed using UV-VIS-NIR spectrophotometer in the region of ultraviolet to near infrared, the absorption peak was not found. Moreover, the color in CIE L∗a∗b∗ of all glass samples were also investigated. © 2016 Trans Tech Publications, Switzerland.

关键词： Glass

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Moldable setting time evaluation between sodium alginate and bovine gelatine of glutinous rice mixture as dental putty materials

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IOP Conference Series: materials science and Engineering 2017年第1期172卷

作者： V Takarini Z Hasratiningsih E Karlina R Febrida L A T W Asri BS Purwasasmita Department of Dental Materials Science and Technology Faculty of Dentistry University of Padjadjaran Sekeloa Selatan 1 Bandung 40132 Indonesia Advanced Material Processing Laboratory Engineering Physics Study Program Institute of Technology Bandung Ganesha 10 Bandung 40132 Indonesia

Putty elastomeric material is a viscous, moldable material that can be used as a dental impression to record and duplicate the tooth structure. Commercially available putty materials are hardly found in the Indonesian market. The aim of this work is to develop an alternative putty dental material from glutinous rice with two different gelling agents; sodium alginate and bovine gelatine. A commercially putty material was used as a control. The length of time required for the putty materials to set (setting time) was evaluated with compression set test. The result showed that sodium alginate and bovine gelatine gelling agents resulted in moldable putty materials that comparable to the commercial product. Glutinous rice mixed with sodium alginate gelling agent demonstrated longer setting time (more than 1 hours) compared to bovine gelatine (6 minutes). These may occur due to heat treatment applied to the bovine gelatine, while sodium alginate mixture has a chemical reaction since CaCl2 crosslink agent had been added to the mixture. Glutinous rice with bovine gelatine mixture is a promising candidate to be used as a dental putty material.

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Exploring low internal reorganization energies for silicene nanoclusters

arXiv

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arXiv 2017年

作者： Pablo-Pedro, Ricardo Lopez-Rios, Hector Mendoza-Cortes, Jose-L Kong, Jing Fomine, Serguei van Voorhis, Troy Dresselhaus, Mildred S. Department of Chemistry Massachusetts Institute of Technology 77 Massachusetts Avenue CambridgeMA02139 United States Instituto de Investigaciones en Materiales Universidad Nacional Autónoma de México Apartado Postal 70-360 CU Coyoacán Ciudad de México04510 Mexico Department of Chemical & Biomedical Engineering Florida A&M University Florida State University Joint College of Engineering Tallahassee FL32310 United States Scientific Computing Department Materials Science and Engineering Program High Performance Material Institute Condensed Matter Theory National High Magnetic Field Laboratory Florida State University TallahasseeFL32310 United States Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology CambridgeMA02139 United States Department of Physics Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology CambridgeMA02139 United States

High-performance materials rely on small reorganization energies to facilitate both charge separation and charge transport. Here, we performed DFT calculations to predict small reorganization energies of rectangular silicene nanoclusters with hydrogen-passivated edges denoted by H-SiNC. We observe that across all geometries, H-SiNCs feature large electron affinities and highly stabilized anionic states, indicating their potential as n-type materials. Our findings suggest that fine-tuning the size of H-SiNCs along the "zigzag" and "armchair" directions may permit the design of novel n-type electronic materials and spinctronics devices that incorporate both high electron affinities and very low internal reorganization energies. Copyright © 2017, The Authors. All rights reserved.

关键词： Silicene

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Exploring Low Internal Reorganization Energies for Silicene Nanoclusters

arXiv

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arXiv 2017年

关键词： Silicene

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Specific activities and radiological hazard assessment in beach sand samples in Songkhla province, Thailand after Fukushima Dai-Ichi nuclear power plant accident in Japan

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Journal of Physics: Conference Series 2017年第1期860卷

作者： P Kessaratikoon R Boonkrongcheep N Choosiri M Daoh S Udomsomporn Nuclear and Material Physics Research Unit (NuMPRU) Department of Physics Faculty of Science Thaksin University Muang Songkhla 90000 Thailand Program of Physics and General Science Faculty of Science and Technology Songkhla Rajabhat University Muang Songkhla 90000 Thailand Office of Atoms for Peace (OAP) 16 Vibhavadi Rangsit Rd. Chatuchak Bangkok 10900 Thailand

According to the Fukushima Dai-Ichi Nuclear Power Plant Accident in Japan on March 11, 2011, specific activities of natural (40K, 226Ra and 232Th) and anthropogenic (137Cs) radionuclides in 210 beach sand samples which were collected from Maharat, Sai Kaew, Samila, Chalatat, Na Thab, Sakom and Soi Sawan beaches in Songkhla Province along the eastern coast of Thailand, have been studied and evaluated. The specific activity levels of 40K, 226Ra, 232Th and 137Cs in the area were found in the range 110.13 – 4574.12, 6.99 – 451.87, 3.75 – 665.76 and 0.58– 9.91 Bq/Kg, respectively. Furthermore, the median values of specific activities of 40K, 226Ra, 232Th and 137Cs were calculated and compared with other research data in Thailand as well as global measurements and evaluations. Moreover, four radiological hazard indices for the studied area were also assessed by using the median values of specific activities of 40K, 226Ra and 232Th.

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Publisher Correction: Bistable and photoswitchable states of matter

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Nature communications 2018年第1期9卷 3204页

作者： Brady T Worrell Matthew K McBride Gayla B Lyon Lewis M Cox Chen Wang Sudheendran Mavila Chern-Hooi Lim Hannah M Coley Charles B Musgrave Yifu Ding Christopher N Bowman Department of Chemical and Biological Engineering University of Colorado Boulder CO 80309 USA. Formlabs Inc 35 Medford St. #201 Somerville MA 02143 USA. Applied Chemicals and Materials Division National Institute of Standards and Technology Boulder CO 80305 USA. Department of Mechanical Engineering University of Colorado Boulder CO 80309 USA. Department of Chemistry Colorado State University Fort Collins CO 80523 USA. Material Science and Engineering Program University of Colorado Boulder CO 80309 USA. Department of Chemical and Biological Engineering University of Colorado Boulder CO 80309 USA. Christopher.Bowman@colorado.edu. Material Science and Engineering Program University of Colorado Boulder CO 80309 USA. Christopher.Bowman@colorado.edu. BioFrontiers Institute University of Colorado Boulder CO 80309 USA. Christopher.Bowman@colorado.edu. Department of Restorative Dentistry University of Colorado Anschutz Medical Campus Aurora CO 80045 USA. Christopher.Bowman@colorado.edu.

The original version of this Article contained errors in Fig. 3. In Fig. 3a, the word 'fluid' in grey was incorrectly given as 'solid' in green, below that, 'solid' in green was previously '...

The original version of this Article contained errors in Fig. 3. In Fig. 3a, the word 'fluid' in grey was incorrectly given as 'solid' in green, below that, 'solid' in green was previously 'fluid' in grey. Also, the label on the arrow incorrectly read 'TMG (1 mol%) HABI-Cl (3 mol%) 455 nm, 1 min'; the correct version reads 'TMG (1 mol%) HABI-O-n-oct (4 mol%) 455 nm, 4 min'. In the accompanying legend, the word 'photobase' was originally incorrectly given as 'photoacid'. Additionally, in Fig. 3b, the label on the central image was 'As is: solid', rather than the correct 'As is: fluid'. This has been corrected in both the PDF and HTML versions of the Article.

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A CMOS-compatible Large-Scale Monolithic Integration of Heterogeneous Multi-Sensors on Flexible Silicon for IoT Applications

A CMOS-compatible Large-Scale Monolithic Integration of Hete...

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IEEE International Electron Devices Meeting

作者： Joanna M. Nassar Galo A. Torres Sevilla Seneca J. Velling Marlon D. Cordero Muhammad Mustafa Hussain Integrated Nanotechnology Lab and Integrated Disruptive Electronic Applications (IDEA) Lab Computer Electrical Mathematical Science and Engineering Division King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia Material & Nanoscience Program Faculty of Science University of Waterloo Waterloo ON N2L-3G1 Canada

ISBN: (纸本)9781509039036

We report CMOS technology enabled fabrication and system level integration of flexible bulk silicon (100) based multi-sensors platform which can simultaneously sense pressure, temperature, strain and humidity under various physical deformations. We also show an advanced wearable version for body vital monitoring which can enable advanced healthcare for IoT applications.

关键词： CMOS-compatible Large-Scale Flexible Silicon

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Author Correction: Enhancing untargeted metabolomics using metadata-based source annotation

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Nature biotechnology 2023年第11期41卷 1656页

作者： Julia M Gauglitz Kiana A West Wout Bittremieux Candace L Williams Kelly C Weldon Morgan Panitchpakdi Francesca Di Ottavio Christine M Aceves Elizabeth Brown Nicole C Sikora Alan K Jarmusch Cameron Martino Anupriya Tripathi Michael J Meehan Kathleen Dorrestein Justin P Shaffer Roxana Coras Fernando Vargas Lindsay DeRight Goldasich Tara Schwartz MacKenzie Bryant Gregory Humphrey Abigail J Johnson Katharina Spengler Pedro Belda-Ferre Edgar Diaz Daniel McDonald Qiyun Zhu Emmanuel O Elijah Mingxun Wang Clarisse Marotz Kate E Sprecher Daniela Vargas-Robles Dana Withrow Gail Ackermann Lourdes Herrera Barry J Bradford Lucas Maciel Mauriz Marques Juliano Geraldo Amaral Rodrigo Moreira Silva Flavio Protasio Veras Thiago Mattar Cunha Rene Donizeti Ribeiro Oliveira Paulo Louzada-Junior Robert H Mills Paulina K Piotrowski Stephanie L Servetas Sandra M Da Silva Christina M Jones Nancy J Lin Katrice A Lippa Scott A Jackson Rima Kaddurah Daouk Douglas Galasko Parambir S Dulai Tatyana I Kalashnikova Curt Wittenberg Robert Terkeltaub Megan M Doty Jae H Kim Kyung E Rhee Julia Beauchamp-Walters Kenneth P Wright Maria Gloria Dominguez-Bello Mark Manary Michelli F Oliveira Brigid S Boland Norberto Peporine Lopes Monica Guma Austin D Swafford Rachel J Dutton Rob Knight Pieter C Dorrestein Collaborative Mass Spectrometry Innovation Center University of California San Diego La Jolla CA USA. Skaggs School of Pharmacy and Pharmaceutical Sciences University of California San Diego La Jolla CA USA. Beckman Center for Conservation Research San Diego Zoo Wildlife Alliance Escondido CA USA. Center for Microbiome Innovation Joan and Irwin Jacobs School of Engineering University of California San Diego La Jolla CA USA. Division of Biological Sciences University of California San Diego La Jolla CA USA. Department of Pediatrics School of Medicine University of California San Diego La Jolla CA USA. Bioinformatics and Systems Biology Program University of California San Diego La Jolla CA USA. Division of Rheumatology Allergy & Immunology Department of Medicine University of California San Diego La Jolla CA USA. Division of Epidemiology and Community Health School of Public Health University of Minnesota Minneapolis MN USA. Department of Integrative Physiology University of Colorado Boulder Boulder CO USA. Department of Population Health Sciences University of Wisconsin-Madison Madison WI USA. Servicio Autónomo Centro Amazónico de Investigación y Control de Enfermedades Tropicales Simón Bolívar Puerto Ayacucho Amazonas Venezuela. Department of Pediatrics Billings Clinic Billings MT USA. Department of Animal Science Michigan State University East Lansing MI USA. Department of Pharmacology Ribeirão Preto Medicinal School Center of Research in Inflammatory Diseases University of São Paulo Ribeirão Preto Sao Paolo Brazil. Multidisciplinary Health Institute Federal University of Bahia Vitória da Conquista Bahia Brazil. NPPNS Department of Biomolecular Sciences School of Pharmaceutical Sciences of Ribeirão Preto University of São Paulo Ribeirão Preto Sao Paolo Brazil. Department of Internal Medicine Ribeirão Preto Medical School Center of Research in Inflammatory Diseases University of São Paulo Ribeirão Preto Sao Paolo Brazil. Department

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Optical manipulation of shape-morphing elastomeric liquid crystal microparticles doped with gold nanocrystals

arXiv

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arXiv 2017年

作者： Sun, Yaoran Evans, Julian S. Lee, Taewoo Senyuk, Bohdan Keller, Patrick He, Sailing Smalyukh, Ivan I. Department of Physics Material Science and Engineering Program Department of Electrical Computer & Energy Engineering and Liquid Crystal Materials Research Center University of Colorado BoulderCO80309 United States Centre for Optical and Electromagnetic Research Zhejiang University Hangzhou310058 China Institut Curie Centre de Recherche CNRS UMR 168 Université Pierre et Marie Curie Paris cedex 0575248 France Department of Chemistry and Biochemistry and Liquid Crystal Materials Research Center University of Colorado BoulderCO80309 United States Department of Electromagnetic Engineering Royal Institute of Technology StockholmS-100 44 Sweden Renewable and Sustainable Energy Institute National Renewable Energy Laboratory University of Colorado BoulderCO80309 United States

We demonstrate facile optical manipulation of shape of birefringent colloidal microparticles made from liquid crystal elastomers. Using soft lithography and polymerization, we fabricate elastomeric microcylinders with weakly undulating director oriented on average along their long axes. These particles are infiltrated with gold nanospheres acting as heat transducers that allow for an efficient localized transfer of heat from a focused infrared laser beam to a submicrometer region within a microparticle. Photothermal control of ordering in the liquid crystal elastomer using scanned beams allows for a robust control of colloidal particles, enabling both reversible and irreversible changes of shape. Possible applications include optomechanics, microfluidics, and reconfigurable colloidal composites with shape-dependent self-assembly. Copyright © 2017, The Authors. All rights reserved.

关键词： Liquid crystals

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