Discontinuity of overhanging melt track in selective laser melting process by Le, Kim Quy, Wong, Chee How, Chua, Gregory Kok Hong, Tang, Chao, Du, Hejun

“…The simulation model was achieved by incorporating Fresnel reflections in the laser beam through the ray-tracing model. The CFD model was employed to investigate different overhanging situations, including perpendicular and parallel overhanging melt tracks on a cuboid block, as well as parallel melt tracks on an inclined block. …”
Get full text

Experimental and numerical study of self-locking adaptable inter connection for modular steel structures by Nadeem, Gohar, Safiee, Nor Azizi, Bakar, Nabilah Abu, Karim, Izian Abd, Mohd Nasir, Noor Azline

“…The results showed that reinforced joints sustained 80% of the limit of the rigid joint at an inter-story drift ratio of 0.04 radian and satisfied the condition for strong column weak beam joint mechanism. Non-linear Finite Element Analysis (FEA) was conducted on this adaptable connection with a parametric study to study more influences of other related parameters. …”

Fabrication of gold nanotip arrays using anodic aluminium oxide (AAO) template by Lim, Xin Yuan.

“…They are usually fabricated by a combination of DRIE (Dry-Reactive-Ion-etching) and FIB (Focused-Ion-Beam) processes. However these processes require many fabrication steps, are high in cost and are limited in material choices. …”
Get full text

Two dimensional materials-based multi gated devices and simulation by An, Yicheng

“…In this research project, mechanical exfoliation has been used to prepare 2D semiconductors and electron beam lithography has been used to fabricate the samples of multi-coplanar gates transistors. …”
Get full text

Effect of hydrogen peroxide sterilization on properties and degradation of poly (ε-caprolactone) and poly (L-lactide-co-ε-caprocaltone) by Sia, Denia.

“…There are several techniques available to sterilize biomedical devices such as autoclave, gamma and E-beam radiation. However, there are drawbacks in those techniques especially towards biodegradable polymers. …”
Get full text

Multi-stable configurations for vibration-based energy harvester by Wileen Kristanto

“…This report will illustrate and analyse the linear and non-linear experiment for the Bimorph, Fibreglass, and Aluminium cantilever beam, as well as discuss the future work of the research.…”
Get full text

Growth and characterization of III-V quantum dots on SI-based substrate by Leong, Yu Yan

“…Using the solid-source molecular beam epitaxy, a defect-free GaAs heteroepitaxy on Ge surface can be obtained by employing the low temperature migration enhanced epitaxy technique. …”
Get full text

Modelling the electrical characteristics of SiNWs/organic solar cells by Tay, Chiu Kee

“…Whereas, the test subject used in experiment is planar Si/MoOx heterojunction solar cell, which is fabricated by e-beam evaporation, with indium tin oxide as an antireflection coating at the top layer grown by radio frequency sputtering. …”
Get full text

Static elastic properties of composite materials containing microspheres by Jones, GW

“…Subsequently, we analyse the buckling criterion asymptotically in the limit as the thickness ratio tends to zero by analogy with the WKB analysis of a beam on a variable-stiffness substrate. To model the shell after buckling we consider the simplified case of an embedded shell with a crack around its equator. …”

Image processing for cryogenic transmission electron microscopy of symmetry-mismatched complexes by Huiskonen, JT

“…Due to sensitivity of biological materials to the electron beam of the microscope, only relatively low electron doses can be applied during imaging. …”

Modular Morphing Lattices for Large-Scale Underwater Continuum Robotic Structures by Parra Rubio, Alfonso, Fan, Dixia, Jenett, Benjamin, del Águila Ferrandis, José, Tourlomousis, Filippos, Abdel-Rahman, Amira, Preiss, David, Zemánek, Jiri, Triantafyllou, Michael, Gershenfeld, Neil

“…The first is a morphing beam snake-like robot that can generate thrust at specific anguilliform swimming parameters. …”
Get full text

Large-area atomic layers of the charge-density-wave conductor TiSe2 by Wang, Hong, Chen, Yu, Duchamp, Martial, Zeng, Qingsheng, Wang, Xuewen, Tsang, Siu Hon, Li, Hongling, Jing, Lin, Yu, Ting, Teo, Edwin Hang Tong, Liu, Zheng

“…However, the syntheses of monolayer and large-area 2D CDW conductors can currently only be achieved by molecular beam epitaxy under ultrahigh vacuum. This study reports the growth of monolayer crystals and up to 5 × 105 µm2 large films of the typical 2D CDW conductor-TiSe2 -by ambient-pressure chemical vapor deposition. …”
Get full text

Broadband strip-line ferromagnetic resonance spectroscopy of soft magnetic CoFeTaZr patterned thin films by Jin, Tian Li, Nongjai, R., Asokan, K., Ghosh, A., Aparnadevi, M., Suri, P., Piramanayagam, S. N., Gupta, Surbhi, Kumar, Durgesh

“…Broadband strip-line ferromagnetic resonance spectroscopy over wide range of frequency (8 – 20 GHz) was used to study the magnetization dynamics as a function of ion-beam dosage. With higher fluences, damping constant showed a continuous increase from 0.0103 to 0.0430. …”
Get full text
Get full text

Effect of embedded nanoparticle surface chemistry on plasmonic organic photovoltaic devices by Wong, Terence Kin Shun

“…Ligand-free metal NPs prepared by physical methods such as pulsed laser ablation and electron beam evaporation can enhance the PCE when introduced into the BHJ. …”
Get full text
Get full text

Measuring the hole-state anisotropy in MgB2 by electron energy-loss spectroscopy by Klie, Robert F., Su, Haibin, Zhu, Yimei, Davenport, James W., Idrobo, Juan-Carlos, Browning, Nigel D., Nellist, Peter D.

“…In particular, we have studied two different crystal orientations, [110] and [001], with respect to the incident electron beam direction, and found significant changes in the near-edge fine structure of the B K-edge. …”
Get full text
Get full text

Cylindrical surfaces enable wavelength-selective extinction and sub-0.2 nm linewidth in 250 μm-gap silicon Fabry–Pérot cavities by Malak, Maurine, Marty, Frédéric, Pavy, Nicolas, Peter, Yves-Alain, Liu, Ai Qun, Bourouina, Tarik

“…Our approach consists of providing a solution to the main loss mechanism in conventional FP cavities related to the expansion of the Gaussian light beam after multiple reflections inside the cavity. …”
Get full text
Get full text

Temperature-Dependent Performance of Electrospray Thrusters with ASCENT Monopropellant by Bruno, Amelia R., Corrado, Matthew N., Lozano, Paulo C.

Get full text

A Tactile-enabled Hybrid Rigid-Soft Continuum Manipulator for Forceful Enveloping Grasps via Scale Invariant Design by Taylor, Ian H., Bawa, Maheera, Rodriguez, Alberto

Get full text

Develop and test a micropump based on acoustic impedance mismatch by Muhammad Syafiq Sedek

“…The compressions are provided by the compression beam which acts as an actuator. The objective of this project is to investigate whether the findings from the experiments in this FYP resembles the findings from open literatures and past experiments. …”
Get full text

Metallic nanowire synthesis by anodized aluminium oxide by Yong, Ching Seng.

“…The AAO templates are separated into two groups: one is deposited with 200nm of titanium/gold with sputtering/E-beam technique, and attached to ITO glass slides with silver paste; another group is attached directly to ITO glass slides with silver paste. …”
Get full text