Results 81 to 90 of about 89,998 (288)

EFAB: Batch Production of Functional, Fully-Dense Metal Parts with Micron-Scale Features [PDF]

, 1998
EFAB (Electrochemical FABrication) is a new SFF process with the potential to economically fabricate prototypes or mass production quantities of functional, mesoscale-microscale parts and mechanisms. EFAB generates an entire layer simultaneously-versus
Cohen, Adam, Frodis, Uri, Mansfeld, Florian, Tseng, Fan-Gang, Will, Peter, Zhang, Gang   +5 more
core   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source

Free spectral range electrical tuning of a high quality on-chip microcavity

, 2018
Reconfigurable photonic circuits have applications ranging from next-generation computer architectures to quantum networks, coherent radar and optical metamaterials.
Baker, Christopher G., Bekker, Christiaan, Bowen, Warwick P., Cheng, Han-Hao, Kalra, Rachpon, Li, Bei-Bei, Prakash, Varun   +6 more
core   +1 more source

Porosity through reduction in metal oxides [PDF]

, 2008
Routes to porous materials with nanoscale dimensions have been investigated. In the first example presented, porous manganese oxide has been prepared by leaching Ni metal from a nickel-manganese oxide precursor via reduction.
Corr, S.A., Seshadri, R., Shoemaker, D.P.   +2 more
core   +1 more source

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

Advanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Formation of oxidation induced stacking sacrificial thinning of SIMOX materials

Proceedings of 1993 IEEE International SOI Conference, 2002
Sacrificial thermal oxidation of standard SIMOX is currently the main route to form ultra thin film SIMOX structures. During the oxidation process self interstitials are injected into the silicon overlayer and these point defects can lead to the growth of secondary defects, in particular oxidation induced stacking faults (OISF).
Giles, L. F., Nejim, A., Marsh, C. D., Hemment, P. L. F., Booker, G. R.   +4 more
openaire   +3 more sources

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

Advanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham, Chenyu Wen, Mohammad Hadi Khaksaran, Won‐Yong Lee, Javier Cruz, Klas Hjort, Dongping Wu, Shi‐Li Zhang   +7 more
wiley   +1 more source

Metallization and biopatterning on ultra-flexible substrates via dextran sacrificial layers. [PDF]

PLoS ONE, 2014
Micro-patterning tools adopted from the semiconductor industry have mostly been optimized to pattern features onto rigid silicon and glass substrates, however, recently the need to pattern on soft substrates has been identified in simulating cellular ...
Peter Tseng, Ivan Pushkarsky, Dino Di Carlo   +2 more
doaj   +1 more source

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

A‐Site Cationic Variation to Expand the Sacrificial Layer AVO3 Family Dissolving in Water

Advanced Materials Interfaces
In the growing field of low‐cost electronics, the epitaxy of complex oxide thin films on a Si substrate requires significant technical means. Therefore, a large attention is paid to the release of a freestanding oxide of interest from its deposition ...
Vincent Polewczyk, Bruno Bérini, Aïmane Cheikh, Deepak Dagur, Moussa Mezhoud, Oualyd El‐Khaloufi, Moussa Mebarki, Luca Braglia, Simon Hurand, Arnaud Fouchet, Giovanni Vinai, Piero Torelli, Adrian David, Yves Dumont, Ulrike Lüders   +14 more
doaj   +1 more source