Technology Development for Nano Structure Formation: Fabrication and Characterization

Adam, Tijjani; Hashim, U.; Foo, K. L.; Dhahi, Th. S.; Nazwa, T.

doi:10.1166/asl.2013.4669

Cited by 16 publications

(5 citation statements)

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“…Thus, nanowires have been favorite research topics among researchers and a number of techniques have been explored employed to modify silicon surface amongare3-aminopropyl triethoxy silane(APTES,(3-aminopropyl)-dimethylethoxysilane APDMES), N-(2-aminoethyl)-3-aminopropyl tri methoxy silane(AEAPS), 3-aldehydepropyltri metho xysilane (APMS), mercaptopropy ltrimethoxysilane (MPTMS), mercaptopropyltriethoxysilane (MPTES), biotin 4-nitrophenyl ester (BNPE) and 11-hydroxyundecyl-phosphonate (HUP). In most of these studies apply the silanization on the nanowire oxide layer [1,[6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Silicon Nanowire Surface Preparation Using Chitosan

Adam

Hashim

Dhahi

2015

AMR

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Chitosan (CS) is an interesting polysaccharide biopolymer that widely used in the fields of agriculture, horticulture, industry, biomedicine and chemical sensor due to its numerous advantage like non-toxic nature, excellent film forming ability, good mechanical strength, high permeability and cost effectiveness. The chitosan solution (0.05 %) was prepared by dissolving 0.05g chitosan (Sigma corp) in 10 ml of acetic acid (2mol/L). after the is the preparation of preparation of chitosan: A very small amount of chitosan were taken and dissolved in distilled water. The solution was then ultrasonicated for 90 minutes to obtain a homogenized solution. The spectra shows featureless absorption in the 400-800 nm and a sharp absorption peak at 250 nm regions which are similar to the spectra of chitosan in the previous research. The UV-vis spectra of chitosan in at different concentration. The spectra show featureless absorption in the 400-800 nm. A sharp absorption peak at approximately 300 nm. The observed absorption peak in chitosan solution depends on the solution concentration. When the chitosan concentration was less, the peak was not that clearly seen compared to the concentration of 0.05.

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Section: Introductionmentioning

confidence: 99%

Silicon Nanowire Surface Preparation Using Chitosan

Adam

Hashim

Dhahi

2015

AMR

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“…Two different sample events can be injected at the same time in a second. With well-defined structure and contact surface area of electrode, this device has a very good selectivity and sensitivity as biosensor [18][19][20][21][22].…”

Section: Methodsmentioning

confidence: 99%

In-House fabrication and Electrical characterization of planner si-nanogap

Dhahi

Adam

Hashim

2017

J. Phys.: Conf. Ser.

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“…The goals are to increase the performance of the materials and also to find the solution to reduce the cost hence able to reduce the production cost [50][51][52][53][54]. The latest incorporation natural material develops plastic based material has resulted in higher material properties and more possibilities use in many different applications [55][56][57][58][59][60]. However the use glass fiber becomes at higher cost than long natural fiber reinforced polymer, additional costs incurred by using glass include the added compounding and using specialized equipment to process [50,61].…”

Section: Introductionmentioning

confidence: 99%

The weathering effect in natural environment on kenaf blast and unsaturated polyester composite

Mohammed

Rozyanty

Beta

et al. 2017

J. Phys.: Conf. Ser.

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The weathering effect in natural environment on kenaf blast and unsaturated polyester composite Abstract.A Kenaf composite was prepared by using hand lay-up process. The effect of weather on mechanical, morphology and thermal properties of kenaf composite were studied. Tensile strength of kenaf compositewas found to be 60MPa. Unfortunately, tensile strength of thecomposite starts to decrease after the first weathering month through to the weathering periods with constant reduction of tensile, at the end of the wreathing period.,almost 85% the composite mechanical behaviour is lost. From the mechanical properties result obtained it clearly seen that natural fiber and their composites are not able to stand environmental condition because they have poor wettability, incompatibility with some polymeric matrices and high moisture absorption. Due to the high moisture absorption properties, there are formations of void in interfacial adhesion between fiber and matrix which can reduce the mechanical properties of composite such as flexural strength or flexural modulus this clearly supported by SEM results. Fortunately some modification can do towards improving the mechanical properties and it is good enough to achieve the high performance of the composite with proper system formulation during the modification processand the result of reinforced kenaffiber will be presented in our next publication.

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Technology Development for Nano Structure Formation: Fabrication and Characterization

Cited by 16 publications

References 0 publications

Silicon Nanowire Surface Preparation Using Chitosan

Silicon Nanowire Surface Preparation Using Chitosan

In-House fabrication and Electrical characterization of planner si-nanogap

The weathering effect in natural environment on kenaf blast and unsaturated polyester composite

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