Effect of Mg content in Ag/Zn1-XMgXO/Cu structure for bipolar resistive switching performances

Dibyaranjan Mallick; Ravi Prakash;Davinder Kaur; Rahul Barman; Kirandeep Singh

Volume 9, Issue 3 , March 2018, Pages 153-157

http://dx.doi.org/10.5185/amlett.2018.6952

Abstract
  In this study, the bipolar resistive switching behavior of Pulsed Laser Deposited Zn1-xMgxO (x= 0, 0.1) thin films in Ag/Zn1-XMgxO/Cu structure has been investigated. The XRD pattern of Zn1-XMgxO exhibits the presence of (002) and (103) reflection. The cross-sectional field emission scanning electron ...  Read More

Effect of Mg content in Ag/Zn1-XMgXO/Cu structure for bipolar resistive switching performances


Corrosion protection of mild steel by environment friendly Polypyrrole/Gum Acacia Composite Coatings

Gazala Ruhi; Haritma Chopra;Sundeep K. Dhawan; Pradeep Sambyal; Hema Bhandari

Volume 9, Issue 3 , March 2018, Pages 158-168

http://dx.doi.org/10.5185/amlett.2018.7007

Abstract
  In a novel approach, Polypyrrole/Gum Acacia composites (PPy/GA) were synthesized by in-situ oxidative polymerization of pyrrole on the Gum Acacia (GA) surface by using FeCl3 as oxidant. The 1 HNMR and FTIR confirms the presence of peaks of Polyprrole and Gum Acacia in the composite. The microstructural ...  Read More

Corrosion protection of mild steel by environment friendly Polypyrrole/Gum Acacia Composite Coatings


Effect of residual stress in Pb (Zr0.52Ti0.48) O3 – BiFeO3 multilayer cantilever structure

Shankar Dutta; Ramjay Pal;Ratnamala Chatterjee

Volume 9, Issue 3 , March 2018, Pages 169-174

http://dx.doi.org/10.5185/amlett.2018.6973

Abstract
  This paper discussed about the integration issues of Pb (Zr0.52Ti0.48) O3 – BiFeO3 (PZT - BFO) multilayer thin film deposited on silicon substrate for possible application in future micro-electro-mechanical system (MEMS) devices. The PZT - BFO multilayer thin film is deposited on silicon wafer ...  Read More

Effect of residual stress in Pb (Zr0.52Ti0.48) O3 – BiFeO3 multilayer cantilever structure


Magnetic and dielectric properties of divalent Ca2+ and Ba2+ ions co-doped BiFeO3 nanoparticles

N. Manjula; S. Ramu; K. Sunil Kumar; R. P. Vijayalakshmi

Volume 9, Issue 3 , March 2018, Pages 175-181

http://dx.doi.org/10.5185/amlett.2018.1411

Abstract
  Pristine BiFeO3 (BFO) and Ca doped BiFeO3: Ba nanoparticles (NPs) were synthesized in aqueous solution by sol-gel method with Tartaric Acid as a chelating agent. EDAX measurements confirmed the presence of Ca, Ba in the BiFeO3 host lattice. X-ray diffraction analysis showed that the average grain size ...  Read More

Magnetic and dielectric properties of divalent Ca2+ and Ba2+ ions co-doped BiFeO3 nanoparticles


Highly sensitive hydrogen gas sensor based on Al-doped SnO2/Polyaniline composite nanofibers

Hemlata J. Sharma; Bhaskar M. Bahirwar; Subhash B. Kondawar

Volume 9, Issue 3 , March 2018, Pages 182-187

http://dx.doi.org/10.5185/amlett.2018.1591

Abstract
  Metal oxide nanofibers showed keen interest in chemical gas sensing due to their unique chemical and electrical properties at operating temperature more than 200 o C. Their sensitivity can be improved at low operating temperature closed to room temperature by using conducting polymers. In this paper, ...  Read More

Highly sensitive hydrogen gas sensor based on Al-doped SnO2/Polyaniline composite nanofibers


Three-dimensional Bi2WO6/graphene aerogel electrode for high-performance supercapacitor

Xun Xu; Fangwang Ming; Jinqing Hong; Zhoucheng Wang

Volume 9, Issue 3 , March 2018, Pages 188-191

http://dx.doi.org/10.5185/amlett.2018.1719

Abstract
  Graphene-based aerogels with porous structure and three-dimensional (3D) network have attracted plentiful interests recently because they could exhibit as an excellent matrix for various kinds of nanoparticles, thus providing a potential prospect in a variety of applications. In this report, 3D composite ...  Read More

Three-dimensional Bi2WO6/graphene aerogel electrode for high-performance supercapacitor


Effect of deposition temperature on the electrochromic properties of WO3 grown by LPCVD

D. Louloudakis; D. Davazoglou;E. Koudoumas; D. Vernardou; G. Papadimitropoulos

Volume 9, Issue 3 , March 2018, Pages 192-198

http://dx.doi.org/10.5185/amlett.2018.1823

Abstract
  Monoclinic electrochromic tungsten trioxide (WO3) layers were grown on FTO substrates using a Low-Pressure Chemical Vapor Deposition (LPCVD) system. The effect of the deposition temperature on the structural and morphological characteristics as well as the electrochromic response of the layers was examined. ...  Read More

Effect of deposition temperature on the electrochromic properties of WO3 grown by LPCVD


Textile triboelectric nanogenerator for wearable electronics

Youfan Hu; Zhizhen Zhao; Zhaoxian Liu

Volume 9, Issue 3 , March 2018, Pages 199-204

http://dx.doi.org/10.5185/amlett.2018.1853

Abstract
  Textile-based electronics have attracted increasing interests due to the huge demand for wearable technologies. Working as the energy harvesting devices, textile triboelectric nanogenerators (t-TENGs) have exhibited remarkable superiority in mechanical energy harvesting for the future lightweight, portable, ...  Read More

Textile triboelectric nanogenerator for wearable electronics


Stacking patterns and carrier mobilities of GeS bilayer

Fazel Shojaei; Hong Seok Kang

Volume 9, Issue 3 , March 2018, Pages 205-210

http://dx.doi.org/10.5185/amlett.2018.1858

Abstract
  Based on the first-principles calculations, we identify four stacking patterns of the GeS bilayer, in which two most stable ones are almost equally stable. The most stable one corresponds to the experimental pattern in bulk GeS.  Its interlayer binding is stronger than those in a-phosphorene and ...  Read More

Stacking patterns and carrier mobilities of GeS bilayer


Stability of graphene suspensions in an aqueous based multi-component medium

Evgenyi Yakimchuk; Regina Soots; Irina Antonova

Volume 9, Issue 3 , March 2018, Pages 211-215

http://dx.doi.org/10.5185/amlett.2018.1885

Abstract
  The stability of multi-component graphene-based ink solutions for its optimization and alignment with complex requirements of inkjet printing technologies is considered in the present study. Stable compositions of a four-component suspension (graphene, water, ethanol, and ethylene glycol) were analyzed ...  Read More

Stability of graphene suspensions in an aqueous based multi-component medium


Study of the properties of La-doped ZnS thin Films synthesized by Sol-gel method

Amel Tounsi; Djahida Talantikite-Touati; Hamid Merzouk; Hadjira Haddad; Roumaïssa Khalfi

Volume 9, Issue 3 , March 2018, Pages 216-219

http://dx.doi.org/10.5185/amlett.2018.1963

Abstract
  The thin layers of undoped ZnS and ZnS doped La with different concentrations (2, 4, 6, 8 and 10%) were deposited on glass substrates using sol-gel and dip-coating methods. The structural characterization of these samples was carried out by the  X-rays diffraction (XRD), scanning electron microscopy ...  Read More

Study of the properties of La-doped ZnS thin Films synthesized by Sol-gel method


Glucose detection via Ru-mediated catalytic reaction of glucose dehydrogenase

Won-Yong Jeon; Chang-Jun Lee;Hyug-Han Kim; Young-Bong Choi; Bo-Hee Lee; Ho-Jin Jo; Soo-Yeon Jeon

Volume 9, Issue 3 , March 2018, Pages 220-224

http://dx.doi.org/10.5185/amlett.2018.1947

Abstract
  In the electrochemical glucose sensor field, glucose dehydrogenase (GDH) has attracted attention as an enzyme alternative to glucose oxidase (GOD), which suffers performance issues due to variability in oxygen concentrations. The typical mediator used with GOD in electrochemical glucose sensors, hexamine ([Ru(dmo-bpy)2Cl2]), ...  Read More

Glucose detection via Ru-mediated catalytic reaction of glucose dehydrogenase