Báo cáo hóa học: " Excellent Field Emission Properties of Short Conical Carbon Nanotubes Prepared by Microwave Plasma Enhanced CVD Process" doc
Báo cáo hóa học: " Excellent Field Emission Properties of Short Conical Carbon Nanotubes Prepared by Microwave Plasma Enhanced CVD Process" doc
... active emission sites in the
randomly oriented geometry of such periodic structures.
Keywords Carbon nanotubes Á CVD Á Microwave
plasma CVD Á Field emission Á Conical CNTs
Introduction
Carbon nanotubes ... 3:25–30 27
123
NANO EXPRESS
Excellent Field Emission Properties of Short Conical Carbon
Nanotubes Prepared by Microwave Plasma Enhanced...
Báo cáo hóa học: " Excellent Field Emission Properties of Short Conical Carbon Nanotubes Prepared by Microwave Plasma Enhanced CVD Process" pot
... NANO EXPRESS
Excellent Field Emission Properties of Short Conical Carbon
Nanotubes Prepared by Microwave Plasma Enhanced CVD
Process
Sanjay Kumar Srivastava Æ Vasant ... active emission sites in the
randomly oriented geometry of such periodic structures.
Keywords Carbon nanotubes Á CVD Á Microwave
plasma CVD Á Field emission Á Conical CNTs
I...
Báo cáo hóa học: " Improving the emission efficiency of MBE-grown GaN/AlN QDs by strain control" doc
... emission peak wavelength. This is because the
incre ase of QD height and the decrease of internal elec-
tric field balance out the influence on the emission
wavelength. As for sample D, the emission ... to the influence of
QCSE. In this work, the morphologies and emission
properties of GaN QDs grown on a partially relaxed
AlN layer are investigated. The emission efficien...
Báo cáo hóa học: " Effect of Purity and Substrate on Field Emission Properties of Multi-walled Carbon Nanotubes" pdf
... emitter prepared by spin coating of the
purified MWNT–DCE solution over graphitized carbon
paper shows excellent emission properties with a fairly
stable emission current over a period of 4 h. ... emission properties of CNT film
prepared by spin coating of the purified MWNT–DCE
solution over graphitized carbon paper are superior com-
pared to the other samples, du...
Báo cáo hóa học: " Synthesis and magnetic properties of Zr doped ZnO Nanoparticles" docx
... magnetic properties. Magnetization
curves as a function of applied magnetic field (M-H)at
RT of samples are revealed in Figure 6, where the con-
tributions of the paramagnetism (PM) signals of the
samples ... con-
tamination of ferromagnetic cluster formation and the
observed FM is the instinct property of Zn
1-x
Zr
x
ONPs,
the zero -field- cooled (ZF C) and field- cooled (FC)...
Báo cáo hóa học: " Structural and physical properties of antibacterial Ag-doped nano-hydroxyapatite synthesized at 100°C" pptx
... their use. J
Oral Maxillofac Surg 1998, 56:1303-1313.
12. Park EJ, Lee SW, Bang IC, Park HW: Optimal synthesis and characterization
of Ag nanofluids by electrical explosion of wires in liquids. ... replaced by Ag ions
while dipping the HAp coatings into AgNO
3
for a per-
iod of time [15,16]. The limitation of the ion exchange
method is that Ag will reside mostly on the outer sur-...
Báo cáo hóa học: "Fabrication and magnetic properties of granular Co/porous InP nanocomposite materials" ppt
... that of Co/InP nanocomposites.
Magnetic properties of Co/InP nanocomposites
Figure 4 shows field- dependent magnetization (M-H)
curves of such Co/InP nanocomposites, where the
applied magnetic field ... ferromagnetism by increasing the deposition time of Co. Magnetic anisotropy
of this Co/InP nanocomposite with magnetization easy axis alo ng the axis of InP square channel w...
Báo cáo hóa học: " Electronic and magnetic properties of SnO2/CrO2 thin superlattices" doc
... phase of CrO
2
, was made by simu-
lating bulk rutile-CrO
2
,ontopoftindioxide,assuming
for CrO
2
the lattice parameter a of SnO
2
,i.e.,asituation
in which the chromium dioxide is tensile. By varying ... does not depend on the number of mono -
layers. This has been verified by performing calculations
with one monolayer of CrO
2
grown bet ween 3, 7, and 11
monolayers of SnO
2...
Báo cáo hóa học: " Tuning the electronic properties of boron nitride nanotube by mechanical uni-axial deformation: a DFT study" docx
... Single-electron transport in ropes of carbon nanotubes.
Science 1997, 275:1922.
6. Ruoff RS, Lorents DC: Mechanical and thermal -properties of carbon
nanotubes. Carbon 1995, 33:925.
7. Bengu E, ... L: Mechanical properties of carbon nanotubes. Appl Phys A
1999, 69:255.
4. Odom TW, Huang JL, Kim P, Lieber CM: Atomic structure and electronic
properties of single-walled...
Báo cáo hóa học: " Research Article Some Properties of Certain Class of Integral Operators" pot
... Bu
du
z −→ − 1
.
2.13
This evidently completes the proof of Theorem 2.1.
In view of 1.19, by similarly applying the method of proof of Theorem 2.1,wegetthe
following result.
Corollary 2.2. ... μ
1
0
u
λ/1−μ−1
1 u
du
z −→ − 1
. 2.36
The proof of Theorem 2.4 is evidently completed.
With the aid of 1.19, by applying the similar method of the proof of...
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