Search results for nacre

Nanomaterials Jul 31, 2013

Wonders of nature inspire exotic man-made materials

In this month's edition of Physics World, a group of physicists describe how unique structures in the natural world are inspiring scientists to develop new types of materials with unprecedented properties.

Materials Science Jun 19, 2013

Pearly perfection

The mystery of how pearls form into the most perfectly spherical large objects in nature may have an unlikely explanation, scientists are proposing in a new study. It appears in ACS' journal Langmuir, named for 1932 Nobel ...

Materials Science Jun 17, 2013

3-D printing artificial bone

Researchers working to design new materials that are durable, lightweight and environmentally sustainable are increasingly looking to natural composites, such as bone, for inspiration: Bone is strong and tough because its ...

Materials Science Jul 24, 2012

Researchers create artificial mother of pearl, pave way for tough coatings

(Phys.org) -- Mimicking the way mother of pearl is created in nature, scientists have for the first time synthesised the strong, iridescent coating found on the inside of some molluscs. The research was published today in ...

Nanophysics May 24, 2012

First direct observation of oriented attachment in nanocrystal growth

Berkeley Lab researchers have reported the first direct observation of nanoparticles undergoing oriented attachment, the critical step in biomineralization and the growth of nanocrystals. A better understanding of oriented ...

Condensed Matter Feb 16, 2012

Mother of pearl tells a tale of ocean temperature, depth

Nacre -- or mother of pearl, scientists and artisans know, is one of nature's amazing utilitarian materials.

Nanomaterials Nov 14, 2011

'Nature's armor' could help engineers design stronger materials

(PhysOrg.com) -- In nature, the strength of mother-of-pearl is a key to survival for some shellfish. Now a team led by Xiaodong Li, an engineering professor at the University of South Carolina, has posited an explanation ...

Materials Science Feb 2, 2011

Synthetic materials that behave like mollusk shells

Nacre, commonly known as mother-of-pearl, is the iridescent material lining many mollusk shells. It is part of a two-layer armor system that protects the animal from predators. The brittle outer layer of the shell absorbs ...

Materials Science Aug 18, 2010

Microscopic firewalls: Robust foils of synthetic nacre analogues act as a heat shield

(PhysOrg.com) -- Biological materials are fascinating because they are very light but have the ability to withstand extreme forces. Nacre is amazingly tough thanks to a multi-layer arrangement of platelet-shaped calcium carbonate ...

Nanomaterials Mar 24, 2010

New, high-strength and lightweight nacre-mimetic material applicable to large-scale industrial processes

Helsinki University of Technology research group in collaboration with VTT and Royal Institute of Technology, Finland, show the first example of light-weight but mechanically strong nanocomposite material mimicking the nacreous ...

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