Surprising electro-magnetic properties of close packed organized organic layers--magnetization of chiral monolayers of polypeptide

2007 ◽  
pp. 136-146
Author(s):  
I. Carmeli ◽  
V. Shakalova ◽  
R. Naaman ◽  
Z. Vager
Keyword(s):  
Magnetic Properties ◽  
Organic Layers ◽  
Electro Magnetic

Synthesis and Electro-magnetic Properties of Polyaniline-barium Ferrite Nanocomposite

2007 ◽  
Vol 20 (6) ◽  
pp. 739-742 ◽  
Author(s):  
Yuan-xun Li ◽  
Huai-wu Zhang ◽  
Ying-li Liu ◽  
John Q. Xiao
Keyword(s):  
Magnetic Properties ◽  
Barium Ferrite ◽  
Electro Magnetic

A single particle Hamiltonian for electro-magnetic properties of graphene nanoribbons

Carbon ◽  
2012 ◽  
Vol 50 (10) ◽  
pp. 3454-3458 ◽  
Author(s):  
Hosik Lee ◽  
Katsunori Wakabayashi ◽  
Young-Woo Son ◽  
Yoshiyuki Miyamoto
Keyword(s):  
Magnetic Properties ◽  
Single Particle ◽  
Graphene Nanoribbons ◽  
Electro Magnetic

Labelling additively manufactured parts by microstructural gradation – advanced copy-proof design

2016 ◽  
Vol 22 (4) ◽  
pp. 630-635 ◽  
Author(s):  
Thomas Niendorf ◽  
Florian Brenne ◽  
Mirko Schaper ◽  
Andre Riemer ◽  
Stefan Leuders ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Additive Manufacturing ◽  
Eddy Current ◽  
Computer Aided Design ◽  
Current Method ◽  
Eddy Current Method ◽  
Content Type ◽  
Current Technique ◽  
Manufacturing Techniques ◽  
Electro Magnetic

Purpose As additive manufacturing techniques, such as selective laser melting, allow for straightforward production of parts on basis of simple computer-aided design files only, unauthorized replication can be facilitated. Thus, identification and tracking of individual parts are increasingly vital in light of globalized competition. This paper aims to overcome the susceptibility of additive manufacturing techniques for product piracy by establishing a method for introducing and reading out product identification markers not visible by naked-eye inspection. Design/methodology/approach Lasers of different nominal power were used for altering the solidification mechanisms during processing in distinct areas of the samples. The resulting local microstructural characteristics and mechanical properties, respectively, were determined by scanning electron microscopy and hardness measurements. The applicability of an advanced eddy current technique for reading out local differences in electro-magnetic properties was examined. Findings The findings show that distinct microstructural features are obtained in dependence of the locally applied laser power. These features manifest themselves not only in terms of grain morphology, texture and hardness but also induce changes in the local electro-magnetic properties. The inscribed pattern can be non-destructively visualized by using an advanced eddy current technique. Originality/value Conventional copy protection basically consists in supplementary labelling or surface modification. In the present study, a new method is proposed for additively manufactured parts, overcoming the drawbacks of the former methods through process-induced microstructure manipulation. Slight alterations in the electro-magnetic material properties can be detected by advanced eddy current method allowing for identification of arbitrary and inimitable component information in additively manufactured parts.

Cu powder doping effects on the structure and electro-magnetic properties of La0.7Ca0.3MnO3

2007 ◽  
Vol 40 (11) ◽  
pp. 3531-3536 ◽  
Author(s):  
C S Xiong ◽  
Y B Pi ◽  
Y H Xiong ◽  
Y T Mai ◽  
H L Pi ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Doping Effects ◽  
Electro Magnetic

scholarly journals Characterization of Radiolucent and Electro-Magnetic Properties of Polymer PEDOT: PSS for Radiological Applications

2017 ◽  
Vol 07 (02) ◽  
pp. 17-28 ◽  
Author(s):  
Laura Guérin ◽  
Christophe Loyez ◽  
Kamel Guerchouche ◽  
Fouad Maaloul
Keyword(s):  
Magnetic Properties ◽  
Electro Magnetic

scholarly journals Study of light nuclei by polarization observables in electron scattering

2020 ◽  
Author(s):  
Simon Sirca
Keyword(s):  
Magnetic Properties ◽  
Electron Scattering ◽  
Spin Structure ◽  
State Of The Art ◽  
Light Nuclei ◽  
Knock Out ◽  
Polarized Beams ◽  
Simulation Techniques ◽  
Dynamical Properties ◽  
Electro Magnetic

Electron-induced proton, neutron and deuteron knock-out remains the most versatile probe of the electro-magnetic properties and spin structure of light nuclei. The advent of highly polarized beams and targets and improvements in recoil polarization methods, as well as analysis and simulation techniques, have enabled us to study the static and dynamical properties of few-body systems with unprecedented precision. Recent experiments at Jefferson Lab and MAMI are presented and put into perspective of state-of-the art Faddeev calculations, with focus on the ^\mathbf{3}\mathbf{He}3𝐇𝐞 nucleus.

scholarly journals Effect Of Co3+ Substitution on Electro-Magnetic Properties of Pr¬0.75¬Na¬0.25¬mno¬3 ¬and Nd¬0.75¬Na¬0.25¬mno¬3¬ Manganites

2018 ◽  
Vol 7 (4.30) ◽  
pp. 389
Author(s):  
Nurhabibah Nabilah Ab Mannan ◽  
Sufia Aqilah Razali ◽  
Suhadir Shamsuddin ◽  
Mohamad Zaky Noh ◽  
Zakiah Mohamed
Keyword(s):  
Magnetic Properties ◽  
Electrical Transport ◽  
Resistivity Measurement ◽  
Charge Order ◽  
Solid State Reaction Method ◽  
Diffraction Measurement ◽  
Ferromagnetic Transition ◽  
Antiferromagnetic Transition ◽  
X Ray Diffraction ◽  
Electro Magnetic

This paper reports influences of cobalt (Co) substituted at Mn-site of Pr­0.75­Na­0.25Mn1-xCo­x­O­3 and Nd0.75Na0.25Mn1-yCoyO3 on structure, electrical transport and magnetic properties. All of the samples were prepared via standard solid state reaction method. X-ray diffraction measurement indicates that all samples were crystallized in an orthorhombic structure (space group Pnma). Resistivity measurement displays the x = 0 sample manifests an insulator behavior while metal-insulator transition was found at 108 K and 84 K for x = 0.02 and 0.05 respectively for Pr­0.75­Na­0.25Mn1-xCo­x­O­3. On the other hand, all of the samples for Nd0.75Na0.25Mn1-yCoyO3 showed insulator behavior down to low temperature and analysis of the resistivity change with respect to temperature, dlnρ/dT-1 versus T reveals a slope changes of resistivity have been recorded. Two obvious peaks were recorded from the analysis for y = 0.02 and 0.05 which can be suggested to the existence of charge order transition at the vicinity. For magnetic properties, x = 0 sample showed a paramagnetic-antiferromagnetic transition and further substitution of Co, x = 0.02 and 0.05, induce the paramagnetic-ferromagnetic transition and antiferromagnetic arrangement respectively. Meanwhile, further substitution of Co, y = 0.02 and 0.05 indicate antiferromagnetic transition with increasing T­N­­­ as Co increased.

Effect of Cation Distribution on Electro-Magnetic Properties of Ternary Nickel Zinc Nanoferrites

2019 ◽  
Vol 11 (8) ◽  
pp. 708-719
Author(s):  
Bikramjit Kaur ◽  
Ruchika Tanwar ◽  
Uttam K. Mandal
Keyword(s):  
Magnetic Properties ◽  
Cation Distribution ◽  
Nickel Zinc ◽  
Electro Magnetic
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