Journal of Micro and Nano: Recent submissions
Now showing items 181-200 of 361
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Active Mixing Nozzle for Multimaterial and Multiscale Three-Dimensional Printing
(The American Society of Mechanical Engineers (ASME), 2017)Multiscale and multimaterial three-dimensional (3D) printing is new frontier in additive manufacturing (AM). It has shown great potential to implement the simultaneous and full control for fabricated object including ... -
Special Section on Micro- and Nano-Additive Manufacturing—Part 1
(The American Society of Mechanical Engineers (ASME), 2017) -
Multiscale Stereolithography Using Shaped Beams
(The American Society of Mechanical Engineers (ASME), 2017)Current stereolithography (SL) can fabricate three-dimensional (3D) objects in a single-scale level, e.g., printing macroscale or microscale objects. However, it is difficult for the SL printers to fabricate a 3D macroscale ... -
Influence of High Duty Ratio and Frequency in WECM Employing In Situ Fabricated Wire Electrode
(The American Society of Mechanical Engineers (ASME), 2017)To adapt with today's rapidly changing world, fabrication of intricate microparts is becoming an urgent need. Manufacturing of these microparts with stringent requirements necessitates the early adoption of different ... -
Simulation of Micro/Nanopowder Mixing Characteristics for Dry Spray Additive Manufacturing of Li-Ion Battery Electrodes
(The American Society of Mechanical Engineers (ASME), 2017)A new dry spraying additive manufacturing method for Li-ion batteries has been developed to replace the conventional slurry-casting technique for manufacturing Li-ion battery electrodes. A dry spray manufacturing process ... -
Effect of Substrate and Nanoparticle Spacing on Plasmonic Enhancement in Three-Dimensional Nanoparticle Structures
(The American Society of Mechanical Engineers (ASME), 2017)Surface plasmon polaritons associated with light-nanoparticle interactions can result in dramatic enhancement of electromagnetic fields near and in the gaps between the particles, which can have a large effect on the ... -
Study of Microscale Three-Dimensional Printing Using Near-Field Melt Electrospinning
(The American Society of Mechanical Engineers (ASME), 2017)Three-dimensional (3D) printing of microscale structures with high-resolution (submicron) and low-cost is still a challenging work for the existing 3D printing techniques. Here, we report a direct writing process via ... -
A Computer-Aided Design and Manufacturing Implementation of the Atomic Force Microscope Tip-Based Nanomachining Process for Two-Dimensional Patterning
(The American Society of Mechanical Engineers (ASME), 2017)This paper reports a feasibility study that demonstrates the implementation of a computer-aided design and manufacturing (CAD/CAM) approach for producing two-dimensional (2D) patterns on the nanoscale using the atomic force ... -
Fabrication of Double-Layered Alginate Capsules Using Coaxial Nozzle
(The American Society of Mechanical Engineers (ASME), 2017)Multilayered encapsulation has been of great interest for various pharmaceutical, chemical, and food industries. Fabrication of well-defined capsules with more than one shell layer still poses a significant fabrication ... -
Structure of Electrospray Printed Deposits for Short Spray Times
(The American Society of Mechanical Engineers (ASME), 2017)In electrospray printing, a plume of highly charged droplets is created from a conductive ink. Printing occurs by positioning a target substrate (TS) in the path of the emitted material. Here, the ink used is a colloidal ... -
Two-Side Laser Processing Method for Producing High Aspect Ratio Microholes
(The American Society of Mechanical Engineers (ASME), 2017)Laser microprocessing is a very attractive option for a growing number of industrial applications due to its intrinsic characteristics, such as high flexibility and process control and also capabilities for noncontact ... -
Tissue Cutting With Microserrated Biopsy Punches
(The American Society of Mechanical Engineers (ASME), 2017)This paper investigates the application of bioinspired serrated cutting edges in tissue cutting by biopsy punches (BPs) to reduce the insertion force. BPs are frequently used as a diagnostic tool in many minimally invasive ... -
Benchmark of Nanoparticle Tracking Analysis on Measuring Nanoparticle Sizing and Concentration
(The American Society of Mechanical Engineers (ASME), 2017)One of the greatest challenges in the manufacturing and development of nanotechnologies is the requirement for robust, reliable, and accurate characterization data. Presented here are the results of an interlaboratory ... -
An In-Process Intervention to Mitigate the Effect of Built-Up Edges in Micromilling
(The American Society of Mechanical Engineers (ASME), 2017)This paper is focused on developing an in-process intervention technique that mitigates the effect of built-up edges (BUEs) during micromilling of aluminum. The technique relies on the intermittent removal of the BUEs ... -
Development and Evaluation of Flame-Assisted Dual Velocity Nanoparticle Coating System
(The American Society of Mechanical Engineers (ASME), 2017)The importance of coatings in modern science and industry is great, and the system presented in this manuscript attempts to provide a method of creating high quality nanoparticle coatings with in situ sintering of ... -
Effect of Proximity of Features on the Damage Threshold During Submicron Additive Manufacturing Via Two-Photon Polymerization
(The American Society of Mechanical Engineers (ASME), 2017)Two-photon polymerization (TPP) is a laser writing process that enables fabrication of millimeter scale three-dimensional (3D) structures with submicron features. In TPP, writing is achieved via nonlinear two-photon ... -
A Prediction Model for Ablation Fluence Threshold in Femtosecond Laser Processing of Fused Silica
(The American Society of Mechanical Engineers (ASME), 2017)The manufacture of micro–nano structures in transparent dielectrics is becoming increasingly important due to the applications in medical and biological sciences. The femtosecond pulsed laser, with its selectivity, high ... -
Interface Characterization of Al–Cu Microlaminates Fabricated By Electrically Assisted Roll Bonding
(The American Society of Mechanical Engineers (ASME), 2017)Interface characteristics of Al/Cu microlaminates fabricated by an electrically assisted roll bonding (EARB) process were studied to understand the underlying physical/chemical phenomena that lead to bond strength enhancement ... -
The Effect of Water Droplet Size, Temperature, and Impingement Velocity on Gold Wettability at the Nanoscale
(The American Society of Mechanical Engineers (ASME), 2017)Molecular dynamics (MD) simulations are performed to investigate the wettability of gold substrate interacting with nanosized droplets of water. The effects of droplet size, temperature variation, and impingement velocity ... -
On the Development of a Chip Breaker in a Metal-Matrix Polycrystalline Diamond Insert: Finite Element Based Design With ns-Laser Ablation and Machining Verification
(The American Society of Mechanical Engineers (ASME), 2017)This paper reports the development of an original design of chip breaker in a metal-matrix polycrystalline diamond (MMPCD) insert brazed into a milling tool. The research entailed finite element (FE) design, laser simulation, ...