Results 31 to 40 of about 15,200 (256)

Bending and Free Vibration Analysis of Nonlocal Functionally Graded Nanocomposite Timoshenko Beam Model Rreinforced by SWBNNT Based on Modified Coupled Stress Theory [PDF]

open access: yesJournal of Nanostructures, 2013
In this article, the bending and free vibration analysis of functionally graded (FG) nanocomposites Timoshenko beam model reinforced by single-walled boron nitride nanotube (SWBNNT) using micro-mechanical approach embedded in an elastic medium is studied.
M. Mohammadimehr   +1 more
doaj   +1 more source

Encapsulated thermoacoustic projector based on freestanding carbon nanotube film [PDF]

open access: yes, 2017
A suspended nanotube film (or films) producing sound by means of the thermoacoustic (TA) effect is encapsulated between two plates, at least one of which vibrates, to enhance sound generation efficiency and protect the film.
Aliev, Ali E., Baughman, Ray H.
core   +1 more source

Adsorption of parathion and chlorpyrifos organophosphoros pesticides with the iron doped boron nitride nanotubes; A theoretical study [PDF]

open access: yesشیمی کاربردی روز, 2017
In this work, the interaction of two organophosphates, parathion and chlorpyrifos, with armchair and zigzag boron nitride nanotubes and their Fe doped derivatives in gaseous and aqueous phases was studied using the computational and conceptual density ...
davood farmanzadeh, hamid rezaeinejad
doaj   +1 more source

Theoretical Study of Physisorption of Nucleobases on Boron Nitride Nanotubes: A New Class of Hybrid Nano-Bio Materials [PDF]

open access: yes, 2010
We investigate the adsorption of the nucleic acid bases, adenine (A), guanine (G), cytosine (C), thymine (T) and uracil (U) on the outer wall of a high curvature semiconducting single-walled boron nitride nanotube (BNNT) by first principles density ...
Akdim B   +8 more
core   +1 more source

Boron nitride nanotubes for gene silencing

open access: yesBiochimica et Biophysica Acta (BBA) - General Subjects, 2017
Non-viral gene delivery is increasingly investigated as an alternative to viral vectors due to low toxicity and immunogenicity, easy preparation, tissue specificity, and ability to transfer larger sizes of genes.In this study, boron nitride nanotubes (BNNTs) are functionalized with oligonucleotides (oligo-BNNTs).
Sen, Ozlem   +4 more
openaire   +3 more sources

Single deep ultraviolet light emission from boron nitride nanotube film [PDF]

open access: yes, 2015
Light in deep ultraviolet DUV region has a wide range of applications and the demand for finding DUV light emitting materials at nanoscale is increasingly urgent as they are vital for building miniaturized optic and optoelectronic devices.
Chen, Ying   +5 more
core   +1 more source

Single-Walled boron nitride nanotubes interaction with nickel, titanium, palladium, and gold metal atoms- A first-principles study

open access: yesResults in Materials, 2019
Ab initio calculations based on density functional theory was carried out to study the electronic properties of (3,3), (4,2), (5,2) and (6,0) boron nitride nanotubes when interacting with nickel, titanium, palladium and gold metal atoms.
K.W. Kayang   +6 more
doaj   +1 more source

Raman active modes of single-wall boron nitride nanotubes inside carbon nanotubes

open access: yesMaterials and Devices, 2018
The structure of boron–nitride nanotubes (BNNTs) is very similar to that of CNTs, and they exhibit many similar physical and chemical properties.
A.M. Nassir   +5 more
doaj   +5 more sources

Adsorption of Ethanol by Using BN Nanotube: A DFT Study [PDF]

open access: yesInternational Journal of New Chemistry, 2014
Electrical sensitivity of a boron nitride nanotube (BNNT)  was examined toward C2H5OH molecules by using density functional theory (DFT)  calculations . It was founding that the adsorption energy(Ead) of ethanol on the  pristine  nanotubes  is about -51 ...
Maziar Noei, Mojgan Ghaemizadeh
doaj   +1 more source

Building blocks for one-dimensional van der Waals heterostructures

open access: yesNational Science Open, 2022
We recently demonstrated experimentally the synthesis of one-dimensional (1D) van der Waals (vdW) heterostructure, where single-crystal hexagonal boron nitride or molybdenum disulfide nanotubes seamlessly wrapped a single-walled carbon nanotube and ...
Xiang Rong, Maruyama Shigeo, Li Yan
doaj   +1 more source

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