Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Carbon Skeletons01:12

Carbon Skeletons

117.5K
Life on Earth is carbon-based, as all macromolecules that make up living organisms contain carbon atoms. All organic compounds have a carbon backbone. Each carbon atom is tetravalent and can bond with four other atoms, making it an extraordinarily flexible component of biological molecules. Because carbon’s valence electrons are stable, it rarely becomes an ion. As the carbon chain increases in length, structural modifications such as ring structures, double bonds, and branching side...
117.5K
Thin-Walled Hollow Shafts01:15

Thin-Walled Hollow Shafts

705
In analyzing a thin-walled hollow shaft subjected to torsional loading, a segment with width dx is isolated for examination. Despite its equilibrium state, this segment faces torsional shearing forces at its ends. These forces are quantitatively described by the product of the longitudinal shearing stress on the segment's minor surface and the area of this surface, leading to the concept of shear flow. This shear flow is consistent throughout the structure, indicating a uniform distribution of...
705
Mechanical Characteristics of Steel01:18

Mechanical Characteristics of Steel

1.3K
The mechanical characteristics of steel are assessed through various tests that evaluate its strength, toughness, and flexibility. These tests include tension, torsion, impact, bending, and hardness assessments, each providing crucial information about steel's suitability for specific applications.
The tension test is fundamental for determining tensile strength. In this test, a steel specimen is stretched using a gripping device until it breaks. The data collected during this test are used...
1.3K
Network Covalent Solids02:18

Network Covalent Solids

16.7K
Network covalent solids contain a three-dimensional network of covalently bonded atoms as found in the crystal structures of nonmetals like diamond, graphite, silicon, and some covalent compounds, such as silicon dioxide (sand) and silicon carbide (carborundum, the abrasive on sandpaper). Many minerals have networks of covalent bonds.
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
16.7K
Fiber Reinforced Concrete01:22

Fiber Reinforced Concrete

585
Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
585
Hybridization of Atomic Orbitals II03:35

Hybridization of Atomic Orbitals II

50.6K
sp3d and sp3d 2 Hybridization
50.6K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Optimising patient positioning in magnetic resonance imaging for image Co-registration in radiosurgery planning.

Radiography (London, England : 1995)·2025
Same author

Magnetic resonance imaging features of focal bone lesions secondary to therapeutic ultrasound diathermy.

Radiologia·2025
Same author

Electrochemical and photoluminescence response of laser-induced graphene/electrodeposited ZnO composites.

Scientific reports·2021
Same author

External contamination of broilers by <i>Campylobacter</i> spp. increases from the farm to the slaughterhouse.

British poultry science·2020
Same author

Spatial clustering, social vulnerability and risk of leprosy in an endemic area in Northeast Brazil: an ecological study.

Journal of the European Academy of Dermatology and Venereology : JEADV·2019
Same author

Bone mineral density and vertebral fractures and their relationship with pulmonary dysfunction in patients with chronic obstructive pulmonary disease.

Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·2018

Related Experiment Video

Updated: Apr 20, 2026

Disentangling High Strength Copolymer Aramid Fibers to Enable the Determination of Their Mechanical Properties
06:02

Disentangling High Strength Copolymer Aramid Fibers to Enable the Determination of Their Mechanical Properties

Published on: September 1, 2018

7.6K

Stiff diamond/buckypaper carbon hybrids.

T Holz1, D Mata, N F Santos

  • 1I3N, Physics Department, University of Aveiro , Campus de Santiago, 3810-193, Aveiro, Portugal.

ACS Applied Materials & Interfaces
|November 21, 2014
PubMed
Summary

Researchers integrated multiwall carbon nanotubes (MWCNT) and nanocrystalline diamond (NCD) into a hybrid material. This novel structure exhibits enhanced mechanical properties and anisotropic electrical resistivity, opening doors for advanced applications.

Keywords:
CVDMWCNTbuckypaperdiamondnanoindentation

More Related Videos

4D Printed Bifurcated Stents with Kirigami-Inspired Structures
06:52

4D Printed Bifurcated Stents with Kirigami-Inspired Structures

Published on: July 25, 2019

8.7K
Preparation and Evaluation of Hybrid Composites of Chemical Fuel and Multi-walled Carbon Nanotubes in the Study of Thermopower Waves
09:35

Preparation and Evaluation of Hybrid Composites of Chemical Fuel and Multi-walled Carbon Nanotubes in the Study of Thermopower Waves

Published on: April 10, 2015

9.3K

Related Experiment Videos

Last Updated: Apr 20, 2026

Disentangling High Strength Copolymer Aramid Fibers to Enable the Determination of Their Mechanical Properties
06:02

Disentangling High Strength Copolymer Aramid Fibers to Enable the Determination of Their Mechanical Properties

Published on: September 1, 2018

7.6K
4D Printed Bifurcated Stents with Kirigami-Inspired Structures
06:52

4D Printed Bifurcated Stents with Kirigami-Inspired Structures

Published on: July 25, 2019

8.7K
Preparation and Evaluation of Hybrid Composites of Chemical Fuel and Multi-walled Carbon Nanotubes in the Study of Thermopower Waves
09:35

Preparation and Evaluation of Hybrid Composites of Chemical Fuel and Multi-walled Carbon Nanotubes in the Study of Thermopower Waves

Published on: April 10, 2015

9.3K

Area of Science:

  • Materials Science
  • Nanotechnology
  • Carbon Allotropes

Background:

  • Multiwall carbon nanotubes (MWCNT) offer high electrical/thermal conductivity.
  • Nanocrystalline diamond (NCD) provides extreme hardness and chemical inertness.
  • Integrating these distinct carbon phases is highly desirable for advanced materials.

Purpose of the Study:

  • To successfully integrate MWCNT and NCD into a single hybrid structure.
  • To characterize the structural, mechanical, and electrical properties of the resulting material.
  • To explore potential applications, particularly in microelectromechanical systems (MEMS).

Main Methods:

  • Production of MWCNT buckypapers as free-standing substrates.
  • Coating MWCNT buckypapers with NCD using microwave plasma chemical vapor deposition (MPCVD).
  • Characterization using μ-Raman spectroscopy, scanning electron microscopy (SEM), and bending tests on a nanohardness tester.

Main Results:

  • Successful integration of NCD onto MWCNT buckypapers, preserving the CNT structure.
  • Observation of CNTs embedded within the NCD matrix, reinforcing the hybrid structure.
  • Significant increase in Young's modulus from 0.3 GPa to 300 GPa.
  • Demonstration of highly anisotropic electrical resistivity: low in-plane and high transverse values.

Conclusions:

  • The hybrid MWCNT-NCD material successfully combines the properties of both carbon allotropes.
  • The enhanced mechanical strength and tunable electrical properties make it suitable for MEMS and other applications.
  • The demonstrated integration method provides a pathway for creating advanced functional carbon-based nanomaterials.