Numerical Investigation of Tri-Axial Braid Composite Structures as Crush Specimens Using the VPS-Solver

Author(s):  
Sven Hennemann ◽  
Volker Hohm ◽  
Peter Horst ◽  
Lasse Twardy ◽  
Philip Zimmermann
Author(s):  
Roohollah Sarfaraz ◽  
Luis P. Canal ◽  
Georgios Violakis ◽  
John Botsis ◽  
Véronique Michaud ◽  
...  

2009 ◽  
Vol 17 (3) ◽  
pp. 329-346 ◽  
Author(s):  
Garth M. Pearce ◽  
Alastair F. Johnson ◽  
Rodney S. Thomson ◽  
Donald W. Kelly

2008 ◽  
Vol 68 (12) ◽  
pp. 2391-2400 ◽  
Author(s):  
W. Hufenbach ◽  
F. Marques Ibraim ◽  
A. Langkamp ◽  
R. Böhm ◽  
A. Hornig

2019 ◽  
Vol 28 (6) ◽  
pp. 3239-3246 ◽  
Author(s):  
Vittorio Memmolo ◽  
Hassan Elahi ◽  
Marco Eugeni ◽  
Ernesto Monaco ◽  
Fabrizio Ricci ◽  
...  

Author(s):  
Frances M. Ross ◽  
Peter C. Searson

Porous semiconductors represent a relatively new class of materials formed by the selective etching of a single or polycrystalline substrate. Although porous silicon has received considerable attention due to its novel optical properties1, porous layers can be formed in other semiconductors such as GaAs and GaP. These materials are characterised by very high surface area and by electrical, optical and chemical properties that may differ considerably from bulk. The properties depend on the pore morphology, which can be controlled by adjusting the processing conditions and the dopant concentration. A number of novel structures can be fabricated using selective etching. For example, self-supporting membranes can be made by growing pores through a wafer, films with modulated pore structure can be fabricated by varying the applied potential during growth, composite structures can be prepared by depositing a second phase into the pores and silicon-on-insulator structures can be formed by oxidising a buried porous layer. In all these applications the ability to grow nanostructures controllably is critical.


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