i-manager Publications

i-manager's Journal on Material Science (JMS)

Current Issue Vol. 12 Issue 1

Most Cited

Electrical Properties of Nanocomposite Polymer Gels based on PMMA-DMA/DMC-LiCLO₂ -SiO₂
Comparison Of Composite Proton Conducting Polymer Gel Electrolytes Containing Weak Aromatic Acids
Enhancement in Electrical Properties of PEO Based Nano-Composite Gel Electrolytes
Effect of Donor Number of Plasticizers on Conductivity of Polymer Electrolytes Containing NH₄F
PMMA Based Polymer Gel Electrolyte Containing LiCF₃SO₃

Volume 5 Issue 4 January - March 2018

Research Paper

Enhancing Design Decisions in Material Selection

Tom Page* , Gisli Thorsteinsson**

* Senior Lecturer, Loughborough Design School, United Kingdom.

** Professor, Department of Design and Craft Education, Iceland University of Education, Iceland.

Page,T., and Thorsteinsson, G. (2018). Enhancing Design Decisions in Material Selection. i-manager’s Journal on Material Science, 5(4), 1-22. https://doi.org/10.26634/jms.5.4.13968

Abstract

At present, designers usually carry the responsibility to select adequate materials for their designs, and without supportive expert knowledge in materials, there will be chances that wrong choices are made inevitably in material selection, which leads to product failures. The aim of this paper is to determine the enhancement of design decisions in the material selection process with the history of material application failures in order to find out what information should be provided for designers so that a well-informed decision can be made on the material selection. From the literature survey conducted, material selection should be considered early and in all stages of the design process so that designers can identify suitable range of materials earlier thus narrowing their choice of material when the design concept is developed. Designers should explore the opportunity to manipulate the intangible characteristics of materials to deliver the desired sensation or emotion to users. The history of material application failures were often not recorded or made available to designers, which explained why poor decision were made in material selection. In order to overcome this problem, a reference library of possible material application failures may be linked to an automated knowledge based material selection system which can include a pro-active warning mechanism that alerts the user when a failure history was discovered with the selected material.

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Research Paper

Performance Investigation of Fully Vertical Organic Material Based Multi-Layer OLEDs

Anshika Srivastava * , Brijesh Kumar**

* M.Tech Student, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur, India.

** Associate Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology.
Gorakhpur, India.

Srivastava, A., and Kumar, B. (2018). Performance Investigation of Fully Vertical Organic Material Based Multi-Layer OLEDs. i-manager’s Journal on Material Science, 5(4), 23-29. https://doi.org/10.26634/jms.5.4.13969

Abstract

Organic material based Light Emitting Diodes (OLEDs) have greatly dominated solid state semiconductor display technology because of their stupendous features and are accepted world-wide as an emerging trend in the field of display devices. These features of OLEDs introduce low fabrication temperature, low cost, low power consumption, high performance, and flexibility in various applications. This paper demonstrates the performance investigation of fully vertical organic materials based multi-layer OLEDs. For the performance analysis, the extensive comparisons have been performed among the standard three, four, and five layer OLED with their fully vertical device structures by using 4, 4’, 4”– Tris [phenyl-(m-tolyl)-amino]-tri-phenylamine (m_MTDATA) organic material. These impacts are illustrated with the help of performance parameters in terms of current density, luminescent power, and electric field. The complete analysis has been performed by using ATLAS Silvaco numerical simulator. It was found that the concept of fully vertical OLED shows best results in low driving voltage, high current, and high power three layer device applications whereas, four and five layer fully vertical OLED shows best results for high current and low power applications. In three layer fully vertical device, at 18 V the maximum current density obtained was 362.34 mA/cm² and luminescent power was 0.0185 W/μm. These were raised by 82.07% and 73.18%, respectively when compared with its standard three layer structure. Moreover, in four and five layer fully vertical OLED, current density increases, but luminescent power diminishes due to its electric field effects.

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Research Paper

Optical and Structural Properties of Cerium Doped Zinc Phosphate Glasses

Manpreet Kaur*

*Assistant Professor, Department of Physics, DAV College, Amritsar, India.

Kaur,M. (2018). Optical and Structural Properties of Cerium Doped Zinc Phosphate Glasses. i-manager’s Journal on Material Science, 5(4), 30-35. https://doi.org/10.26634/jms.5.4.13970

Abstract

Phosphate glasses having composition 50P₂O₅ -10Al₂O₃ -20ZnO-(20-x)Na₂O-xCeO₂ with x varying from 0- 5 mol% have been prepared using the conventional melt quench technique. The amorphous nature of prepared glasses is confirmed from the XRD spectra. The density of prepared glasses has been evaluated using the Archimedes' principle. The density of the prepared glasses is found to increase with the concentration of CeO₂ while molar volume just follows the reverse trend. The density and molar volume values are then used to calculate rare earth ion concentration, polaron radius, inter-nuclear distance, and field strength. UV-Visible absorption spectroscopy has been carried out in the range 300-1000 nm. The onset value of absorption edge is shifted from 370 nm to higher wavelengths with cerium doping and the absorption coefficient is enhanced. The indirect optical band gap energies have been found to be attenuated with CeO₂ doping due to formation of more Non-bridging Oxygen (NBOs) atom. Fourier Transform-Infrared Spectroscopy (FTIR) spectra have been obtained for the prepared glass samples and it is found that some new peaks are formed with doping of CeO₂in prepared glasses.

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[22]. Wang, F., Liao, Q., Chen, K., Pan, S., & Lu, M. (2015). Glass formation and FTIR spectra of CeO₂-doped 36Fe₂O₃ –10B₂O₃ –54P₂ O₅ glasses. Journal of Non-Crystalline Solids, 409, 76-82.

[23]. Wang, F., Liao, Q., Zhu, H., Dai, Y., & Wang, H. (2016). Crystallization of cerium containing iron borophosphate glasses/glass-ceramics and their spectral properties. Journal of Molecular Structure, 1109, 226-231.

[24]. Xinjie, F. U., Lixin, S. O. N. G., & Jiacheng, L. I. (2014). Radiation induced color centers in cerium-doped and cerium-free multicomponent silicate glasses. Journal of Rare Earths, 32(11), 1037-1042.

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Research Paper

Fabrication and Characterization of Rice Husk Unsaturated Polyester Composite Material

M. K. Ahire* , D. D. Sonawane, S. S. Phase*, S. K. Tade****

* Assistant Professor, Department of Chemical Engineering, K. K. Wagh Institute of Engineering Education & Research, Nashik, India.

-** UG Scholar, Department of Chemical Engineering, K. K. Wagh Institute of Engineering Education & Research, Nashik, India.

Ahire,M. K., Sonawane, D.D., Phase, S.S and Tade, S.K. (2018). Fabrication and Characterization of Rice Husk Unsaturated Polyester Composite Material. i-manager’s Journal on Material Science, 5(4), 36-39. https://doi.org/10.26634/jms.5.4.13971

Abstract

Rice Husk (RH) natural fiber that forms around rice grains during their growth accounts for 20% of rice produced annually worldwide and can be used as a filler in composite materials in various polymer matrices. Rice Husk Ash (RHA) reinforced unsaturated polyester composites containing 5% to 25% rice husk ash with respect to the weight of unsaturated polyester resin have been prepared by simple casting process. In this method, raw materials used are unsaturated polyester resin and rice husk ash. Methyl ethyl ketone peroxide (MEKP) is used as hardener (2 wt % of unsaturated polyester resin). Different percentage of rice husk ash and unsaturated polyester resin were taken to prepare composite from 0 to 25 wt % and raw materials were mixed very carefully for about 15 minutes. Then the composite material was released from the mould after drying for 1 hour. It has been found that the properties like hardness number and flexural strength increased with 10% of rice husk ash with a decrease in the tensile strength; also the impact test increases with 5 % of rice husk ash.

References

[1]. Bader, S. (1953). Crystic Composites Handbook. Wollaston: Scott Bader Company.

[2]. Berins, L. M. (1991). SPI Plastics Engineering Handbook of the Society of the Plastics Industry, Inc. Popular Science, Springer.

[3]. Campbell, F. C. (2010). Structural Composite Materials. ASM International.

[4]. Islam, M. M., Kabir, H., Ahmed, F., & Gafur, M. A. (2016). Study and Characterization of Rice Husk Ash with Polyester Resin Composite. Daffodil International University Journal of Science and Technology, 11(1), 67-73.

[5]. Reddy, H. M., Kodli, B. S., & Chikmeti, B. R. (2014). Experimental investigation of mechanical properties of sisal fiber and rice husk reinforced polymer composite. IOSR Journal of Mechanical and Civil Engineering (IOSRJMCE), 11(4), 5-11.

[6]. Sachudhanandan, S., Saha, D., & Ravindra, K. E. (2015). Tensile and Flexural Strength of rice hull husk with a ramid fiber reinforced in vinylester polymer composite. International Journal of Scientific and Research Publications, 5(4), 1-10.

[7]. Surata, I. W., Suriadi, I. G. A. K., & Arnis, K. (2014). Mechanical properties of rice husks fiber reinforced polyester composites. International Journal of Materials, Mechanics and Manufacturing, 2(2), 165-168.

[8]. Tiwari, P., Choudhary, S., & Choudhary, M. (2015). Study on Mechanical, Thermal and Morphological Properties of RHA Filled PVC Composite. International Journal of Scientific Engineering and Applied Science (IJSEAS), 1(5), 265-285.

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Research Paper

Optimization of Microencapsulation for Biodegradable Polymers using Response Surface Methodology

Yashawant* , Robinson Timung, Sushma Gawai*

- Lecturer, Department of Chemical Engineering, Government Polytechnic, Daman, India.

Lecturer, Department of Chemistry, Government Science College, Pardi, India.

Bhalerao,Y.P., Timung,R., and Gawai,S. (2018). Optimization of Microencapsulation for Biodegradable Polymers using Response Surface Methodology. i-manager’s Journal on Material Science, 5(4), 40-46. https://doi.org/10.26634/jms.5.4.13972

Abstract

Microencapsulation has wide applications in medical, pharmaceutical, and food industries. The parameters affecting the microencapsulation process has to be optimized in order to achieve high efficiency of encapsulation. This study has the objectives of optimizing the process parameters involved in the encapsulation process of Metformin into Guar gum. The process parameters affecting the microencapsulation process of biodegradable polymers, viz. rotation speed (800-1200 rpm), drug to polymer ratio (0.2, 0.4, 0.6), and reaction time (30-90 min) were evaluated and optimized with Response Surface Methodology (RSM) using three level-three factor Central Composite Design (CCD). The P-value <<0.0001 with R² = 0.9979 showed highly significant model. The results obtained revealed that particle size increases with increasing drug to polymer ratio and reaction time whereas speed of rotation (rpm) has a negative effect towards the particle size formation. The interaction between the speed of rotation (rpm) and reaction time has been found highly significant, however a minuscule interaction between drug to polymer ratio and speed of rotation (rpm) as well as between drug to polymer ratio and reaction time has been observed. A particle size of 24.73 ± 0.21 μ was obtained at the optimum condition of the process variables generated by the model which was 1156 rpm, drug to polymer ratio of 0.37 and reaction time of 89 minutes.

References

[1]. Al Haushey, L., Bolzinger, M. A., Bordes, C., Gauvrit, J. Y., Briancon, S. (2007). Improvement of a bovine serum albumin microencapsulation process by screening design. International Journal of Pharmaceutics, 344(1-2), 16-25.

[2]. Deshmukh, R., & Naik, J. (2014). Study of formulation variables influencing polymeric microparticles by experimental design. ADMET and DMPK, 2(1), 63-70.

[3]. Freitas, S., Merkle, H. P., & Gander, B. (2005). Microencapsulation by solvent extraction/evaporation: Reviewing the state of the art of microsphere preparation process technology. Journal of Controlled Release, 102(2), 313-332.

[4]. Guan, X., & Yao, H. (2008). Optimization of Viscozyme Lassisted extraction of oat bran protein using response surface methodology. Food Chemistry, 106(1), 345-351.

[5]. Joglekar, A. M., & May, A. T. (1987). Product excellence through design of experiments. Cereal Foods World, 32(12), 857-868.

[6]. Kale, V. V., Lohiya, G. K., Rasala, T. M., & Avari, J. G. (2010). Optimization of compressed guar gum based matrix system: Influence of formulation on change of drug (s) release rate. International Journal of Pharmaceutical Sciences Review and Research, 3(1), 12-15.

[7]. Malakar, J., Sen, S. O., Nayak, A. K., & Sen, K. K. (2012). Formulation, optimization and evaluation of transferosomal gel for transdermal insulin delivery. Saudi Pharmaceutical Journal, 20(4), 355-363.

[8]. Montgomery, D. C. (2005). Design and Analysis of Experiments: Response Surface Method and Designs. John Wiley and Sons, Inc. New Jersey.

[9]. Nayak, A. K., Pal, D., Pradhan, J., & Hasnain, M. S. (2013). Fenugreek seed mucilage-alginate mucoadhesive beads of metformin HCl: Design, optimization and evaluation. International Journal of Biological Macromolecules, 54, 144-154.

[10]. Priyanka, & Mishra, D. N. (2013). Compatibility testing of Guar Gum with metformin hydrochloride. International Journal of Pharma and Bio Sciences, 4(2), 39-44.

[11]. Silva, P. I., Stringheta, P. C., Teófilo, R. F., & de Oliveira, I. R. N. (2013). Parameter optimization for spray-drying microencapsulation of jaboticaba (Myrciaria jaboticaba) peel extracts using simultaneous analysis of responses. Journal of Food Engineering, 117(4), 538-544.

[12]. Singh, J., & Sharma, A. (2012). Application of Response Surface Methodology to the modeling of cellulase purification by solvent extraction. Advances in Bioscience and Biotechnology, 3(04), 408-416.

[13]. Strand, B. L., Gåserød, O., Kulseng, B., Espevik, T., & Skjåk-Bræk, G. (2002). Alginate-polylysine-alginate microcapsules: Effect of size reduction on capsule properties. Journal of Microencapsulation, 19(5), 615-630.

[14]. Wadher, K. J., Kakde, R. B., & Umekar, M. J. (2011). Study on sustained-release metformin hydrochloride from matrix tablet: Influence of hydrophilic polymers and in vitro evaluation. International Journal of Pharmaceutical Investigation, 1(3), 157-163.

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Research Paper

Effect of Manufacturing Processes on Creep Modulus, Strain Rate and Residual Stress of Polymers

Saransh Arora* , Gaurav Saini, Lokesh Singhal*, Piyush Uniyal**, Navin Kumar*, Prashant Jindal****

- UG Scholar, Department of Mechanical Engineering, University Institute of Engineering and Technology of Panjab University, Chandigarh, India.

Research Scholar, Centre for Biomedical Engineering Department, Indian Institute of Technology Ropar, India.

* Associate Professor and Head, Department of Mechanical Engineering, Indian Institute of Technology Ropar, India.

**** Assistant Professor, Department of Mechanical Engineering at University Institute of Engineering and Technology of Panjab University, Chandigarh, India.

Arora,S., Saini,G., Singhal,L., Uniyal,P., Kumar,N., and Jindal, P. (2018). Effect of Manufacturing Processes on Creep Modulus, Strain Rate and Residual Stress of Polymers. i-manager’s Journal on Material Science, 5(4), 47-54. https://doi.org/10.26634/jms.5.4.13973

Abstract

In this work, the tensile specimen of various polymers, namely (Polycarbonate (PC), Polyketone (PK), Polypropylene (PP), Polyurethane (PU), and Ethylene Vinyl Acetate (EVA)) were fabricated using two different manufacturing processes, viz. Injection Molding and Sigma Mixing. Creep and stress relaxation properties of these polymers have been evaluated using Creep Testing Machine. It has been observed that the creep modulus was enhanced by 20.6% in the sigma mixed material in comparison to injection molded specimen and the strain rate increased by 150.14% in the sigma mixed specimen; on the other hand, residual stress which was deduced from the stress relaxation tests decreased by 11.5% on an average in the sigma mixed material in comparison to injection molded materials. Since the sigma mixing process improves the intermixing of the granules because of the motion of the mixer rollers, it causes the increase in the bond strength in the sigma mixing process. Enhanced creep modulus and reduced strain rate enables these polymers to be used for applications which require service under a constant load for a prolonged period of time.

References

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[2]. Abu-Abdeen, M. (2012). The unusual effect of temperature on stress relaxation and mechanical creep of polycarbonate at low strain and stress levels. Materials & Design, 34, 469-473.

[3]. Angelidi, M., Vassilopoulos, A. P., & Keller, T. (2017). Ductility, recovery and strain rate dependency of an acrylic structural adhesive. Construction and Building Materials, 140, 184-193.

[4]. Cai, W., Chen, W., & Xu, W. (2016). Characterizing the creep of viscoelastic materials by fractal derivative models. International Journal of Non-Linear Mechanics, 87, 58-63.

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[6]. Chai, Y., Lin, C., & Li, Y. (2017). Effects of creep-plastic behavior on stress development in TBCs during cooling. Ceramics International, 43(15), 11627-11634.

[7]. Ginic-Markovic, M., Dutta, N. K., Dimopoulos, M., Choudhury, N. R., & Matisons, J. G. (2000). Viscoelastic behaviour of filled, and unfilled, EPDM elastomer. Thermochimica Acta, 357, 211-216.

[8]. Guo, J., Liu, J., Wang, Z., He, X., Hu, L., Tong, L., & Tang, X. (2017). A thermodynamics viscoelastic constitutive model for shape memory polymers. Journal of Alloys and Compounds, 705, 146-155.

[9]. Jazouli, S., Luo, W., Bremand, F., & Vu-Khanh, T. (2005). Application of time–stress equivalence to nonlinear creep of polycarbonate. Polymer Testing, 24(4), 463-467.

[10]. Jindal, P., Sain, M., & Kumar, N. (2015). Mechanical characterization of PMMA/MWCNT composites under static and dynamic loading conditions. Materials Today: Proceedings, 2(4-5), 1364-1372.

[11]. Jindal, P., Gupta, S. S., & Bansal, S. (2014). Thermal expansion behaviour of PMMA/MWCNT composites. IJRMET, 4(2), 72-75.

[12]. Jones, K. W., & Bush, R. W. (2017). Investigation of residual stress relaxation in cold expanded holes by the slitting method. Engineering Fracture Mechanics, 179, 213-224.

[13]. Jyoti, J., Basu, S., Singh, B. P., & Dhakate, S. R. (2015). Superior mechanical and electrical properties of multiwall carbon nanotube reinforced acrylonitrile butadiene styrene high performance composites. Composites Part B: Engineering, 83, 58-65.

[14]. Kuan, H. C., Ma, C. C. M., Chang, W. P., Yuen, S. M., Wu, H. H., & Lee, T. M. (2005). Synthesis, thermal, mechanical, and rheological properties of multiwall carbon nano tube/water borne polyurethane nanocomposite. Composites Science and Technology, 65(11-12), 1703-1710.

[15]. Mianehrow, H., & Abbasian, A. (2017). Energy monitoring of plastic injection molding process running with hydraulic injection molding machines. Journal of Cleaner Production, 148, 804-810.

[16]. Ravi, S., Laha, K., Sakthy, S., Mathew, M. D., & Jayakumar, T. (2014). Design of creep machine and creep specimen chamber for carrying out creep tests in flowing liquid sodium. Nuclear Engineering and Design, 267, 1-9.

[17]. Xiong, J., Zheng, Z., Qin, X., Li, M., Li, H., & Wang, X. (2006). The thermal and mechanical properties of a polyurethane/multi-walled carbon nanotube composite. Carbon, 44(13), 2701-2707.

[18]. Zhao, X., Li, R. K., & Bai, S. L. (2014). Mechanical properties of sisal fiber reinforced high density polyethylene composites: Effect of fiber content, inter facial compatibilization, and manufacturing process. Composites Part A: Applied Science and Manufacturing, 65, 169-174.

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Survey Paper

An Investigation on Recent Trends in Metamaterial Types and its Applications

Jaydeep Suvariya* , Sunil Lavadiya**

* PG Scholar, Communication System Engineering, Marwadi Engineering College, Rajkot, India.

** Assistant Professor, Marwadi Education Foundation's Group of Institutions, Rajkot, India.

Suvariya,J., and Lavadiya, S. (2018). An Investigation on Recent Trends in Metamaterial Types and its Applications. i-manager’s Journal on Material Science, 5(4), 55-68. https://doi.org/10.26634/jms.5.4.13974

Abstract

The main objective behind this paper is to give a brief idea on Metamaterials. In this paper, history of metamaterials, its Introduction, classification, various properties, advantages, and applications are reviewed. In this paper, different methods of parameter extraction for metamaterial structure were also examined. Metamaterials are artificially invented materials. The property of metamaterials is different from the natural materials. By using Split Ring Resonators (SRR) and Wire structure, metamaterials provide the simultaneous negative value of permittivity and permeability; same properties can also be obtained by creating different shapes on patch, e.g. Coupled pi shape, Omega shape, Complementary Split Ring Resonator (CSRR), etc. Compared to conventional materials metamaterials differ in terms of their structure. In the conventional natural material we get the Positive Index of Refraction (PIR) or Right Handed Materials (RHM), while metamaterial provides Negative Index of Refraction (NIR) or Left Handed Materials (LHM). In this paper, different methods of designing and simulation of Metamaterial Unit cell and steps for the metamaterial parameter extraction were also examined.

References

[1]. Ashraf, F., Ullah, M. A., Alam, M. S., Islam, M. R., Alam, T., Islam, M. T., & Azim, R. (2017). Mathematical characterization of coupled Pi-shaped DNG metamaterial structure. In Electrical, Computer and Communication Engineering (ECCE), International Conference on (pp. 794-797). IEEE.

[2]. Buriak, I. A., & Zhurba, V. O. (2016). A review of microwave metamaterial structures classifications and applications. In Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW), 2016 9^thInternational Kharkiv Symposium on (pp. 1-3). IEEE.

[3]. Dhillon, M., & Dimri, P. (2015). Design of Metamaterials in HFSS and Extraction of Permittivity and Permeability using NRW Method. Int. J. Electron. Electr. Comput. Syst., 4, 38- 43.

[4]. Dubey, S., & Dongre, V. J. (2016). Dual band patch antenna with enhanced gain using metamaterial. International Conference & Workshop on Electronics & Telecommunication Engineering (ICWET 2016) (pp. 45-51).

[5]. El Badawe, M., Almoneef, T. S., & Ramahi, O. M. (2016). A true metasurface antenna. Scientific Reports, 6, 19268.

[6]. Ji, L., & Varadan, V. V. (2016). Negative refractive index and negative refraction of waves in lossy metamaterials. Electronics Letters, 52(4), 260-262.

[7]. Jyothi, M. H., Bipin, D. V., Choudhury, B., & Nair, R. U. (2016). Design of conformal metamaterial unit cells for invisibility cloaking applications. In India Conference (INDICON), 2016 IEEE Annual (pp. 1-5). IEEE.

[8]. Khushboo, & Kiran K. U. (2016). Design of metamaterial for wide stop band application. International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET). IEEE.

[9]. Kumar, U., Upadhyay, D. K., & Shahu, B. L. (2016). Improvement of performance parameters of rectangular patch antenna using metamaterial. In Recent Trends in Electronics, Information & Communication Technology (RTEICT), IEEE International Conference on (pp. 1011- 1015). IEEE.

[10]. Manohar, R., Jacob, S., & Muttath, D. J. (2015). Investigation of double negativity of SRR-thin wire structures. In Control Communication & Computing India (ICCC), 2015 International Conference on (pp. 470-473). IEEE.

[11]. Mendhe, S. E., & Kosta, Y. P. (2011). Metamaterial properties and applications. International Journal of Information Technology and Knowledge Management, 4(1), 85-89.

[12]. Pendry, J. B., & Smith, D. R. (2004). Reversing light with negative refraction. Physics Today, 57(6), 37-43.

[13]. Rajak, N., & Chattoraj, N. (2016). Design and analysis of a bandwidth enhanced antenna based on metasurface for wireless applications. In Electrical, Computer and Electronics Engineering (UPCON), 2016 IEEE Uttar Pradesh Section International Conference on (pp. 367-371). IEEE.

[14]. Singh, G., & Marwaha, A. (2015). A Review of Metamaterials and its Applications. International Journal of Engineering Trend and Technology (IJETT), 19(6) ,305-310.

[15]. Smith, D. R., Schultz, S., Markoš, P., & Soukoulis, C. M. (2002). Determination of effective permittivity and permeability of metamaterials from reflection and transmission coefficients. Physical Review B, 65(19), 195104.

[16]. Stevenson, R., Sazegar, M., Bily, A., Johnson, M., & Kundtz, N. (2016). Metamaterial surface antenna technology: Commercialization through diffractive metamaterials and liquid crystal display manufacturing. In Advanced Electromagnetic Materials in Microwaves and Optics (Metamaterials), 2016 10^thInternational Congress on (pp. 349-351). IEEE.

[17]. Szabó, Z., Park, G. H., Hedge, R., & Li, E. P. (2010). A unique extraction of metamaterial parameters based on Kramers–Kronig relationship. IEEE Transactions on Microwave Theory and Techniques, 58(10), 2646-2653.

[18]. Uddin, M. J., Ullah, M. H., Latef, T. A., Mahadi, W. N. L., & Islam, M. T. (2016). Making Meta Better: The synthesis of new-shaped periodic artificial structures suitable for metamaterial behavior characterization. IEEE Microwave Magazine, 17(8), 52-58.

[19]. Xin, H. (2015). Active metamaterials with gain compensation. In Antennas and Propagation (ISAP), 2015 International Symposium (pp. 1-2). IEEE.

[20]. Yu, K., Li, Y., & Wang, Y. (2017). Multi-band metamaterial- based microstrip antenna for WLAN and WiMAX applications. In Applied Computational Electromagnetics Society Symposium-Italy (ACES), 2017 International (pp. 1-2). IEEE.

i-manager's Journal on Material Science (JMS)

Current Issue Vol. 12 Issue 1

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Volume 5 Issue 4 January - March 2018

Enhancing Design Decisions in Material Selection

Tom Page* , Gisli Thorsteinsson**

* Senior Lecturer, Loughborough Design School, United Kingdom. ** Professor, Department of Design and Craft Education, Iceland University of Education, Iceland.

Page,T., and Thorsteinsson, G. (2018). Enhancing Design Decisions in Material Selection. i-manager’s Journal on Material Science, 5(4), 1-22. https://doi.org/10.26634/jms.5.4.13968

Abstract

References

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Performance Investigation of Fully Vertical Organic Material Based Multi-Layer OLEDs

Anshika Srivastava * , Brijesh Kumar**

* M.Tech Student, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur, India. ** Associate Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology. Gorakhpur, India.

Srivastava, A., and Kumar, B. (2018). Performance Investigation of Fully Vertical Organic Material Based Multi-Layer OLEDs. i-manager’s Journal on Material Science, 5(4), 23-29. https://doi.org/10.26634/jms.5.4.13969

Abstract

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Optical and Structural Properties of Cerium Doped Zinc Phosphate Glasses

Manpreet Kaur*

*Assistant Professor, Department of Physics, DAV College, Amritsar, India.

Kaur,M. (2018). Optical and Structural Properties of Cerium Doped Zinc Phosphate Glasses. i-manager’s Journal on Material Science, 5(4), 30-35. https://doi.org/10.26634/jms.5.4.13970

Abstract

References

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Fabrication and Characterization of Rice Husk Unsaturated Polyester Composite Material

M. K. Ahire* , D. D. Sonawane**, S. S. Phase***, S. K. Tade****

* Assistant Professor, Department of Chemical Engineering, K. K. Wagh Institute of Engineering Education & Research, Nashik, India. **-**** UG Scholar, Department of Chemical Engineering, K. K. Wagh Institute of Engineering Education & Research, Nashik, India.

Ahire,M. K., Sonawane, D.D., Phase, S.S and Tade, S.K. (2018). Fabrication and Characterization of Rice Husk Unsaturated Polyester Composite Material. i-manager’s Journal on Material Science, 5(4), 36-39. https://doi.org/10.26634/jms.5.4.13971

Abstract

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Optimization of Microencapsulation for Biodegradable Polymers using Response Surface Methodology

Yashawant* , Robinson Timung**, Sushma Gawai***

*-** Lecturer, Department of Chemical Engineering, Government Polytechnic, Daman, India. *** Lecturer, Department of Chemistry, Government Science College, Pardi, India.

Bhalerao,Y.P., Timung,R., and Gawai,S. (2018). Optimization of Microencapsulation for Biodegradable Polymers using Response Surface Methodology. i-manager’s Journal on Material Science, 5(4), 40-46. https://doi.org/10.26634/jms.5.4.13972

Abstract

References

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Effect of Manufacturing Processes on Creep Modulus, Strain Rate and Residual Stress of Polymers

Saransh Arora* , Gaurav Saini**, Lokesh Singhal***, Piyush Uniyal****, Navin Kumar*****, Prashant Jindal******

Arora,S., Saini,G., Singhal,L., Uniyal,P., Kumar,N., and Jindal, P. (2018). Effect of Manufacturing Processes on Creep Modulus, Strain Rate and Residual Stress of Polymers. i-manager’s Journal on Material Science, 5(4), 47-54. https://doi.org/10.26634/jms.5.4.13973

Abstract

References

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An Investigation on Recent Trends in Metamaterial Types and its Applications

Jaydeep Suvariya* , Sunil Lavadiya**

* PG Scholar, Communication System Engineering, Marwadi Engineering College, Rajkot, India. ** Assistant Professor, Marwadi Education Foundation's Group of Institutions, Rajkot, India.

Suvariya,J., and Lavadiya, S. (2018). An Investigation on Recent Trends in Metamaterial Types and its Applications. i-manager’s Journal on Material Science, 5(4), 55-68. https://doi.org/10.26634/jms.5.4.13974

Abstract

References

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* Senior Lecturer, Loughborough Design School, United Kingdom.

** Professor, Department of Design and Craft Education, Iceland University of Education, Iceland.

* M.Tech Student, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology, Gorakhpur, India.

** Associate Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya University of Technology.
Gorakhpur, India.

M. K. Ahire* , D. D. Sonawane, S. S. Phase*, S. K. Tade****

* Assistant Professor, Department of Chemical Engineering, K. K. Wagh Institute of Engineering Education & Research, Nashik, India.

-** UG Scholar, Department of Chemical Engineering, K. K. Wagh Institute of Engineering Education & Research, Nashik, India.

Yashawant* , Robinson Timung, Sushma Gawai*

- Lecturer, Department of Chemical Engineering, Government Polytechnic, Daman, India.

Lecturer, Department of Chemistry, Government Science College, Pardi, India.

Saransh Arora* , Gaurav Saini, Lokesh Singhal*, Piyush Uniyal**, Navin Kumar*, Prashant Jindal****

* PG Scholar, Communication System Engineering, Marwadi Engineering College, Rajkot, India.

** Assistant Professor, Marwadi Education Foundation's Group of Institutions, Rajkot, India.