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

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. …”

Spray cooling and condensation heat transfer in a liquid cooled server system by Liu, Pengfei

“…Thermal response of the system was also studied by varying the spray nozzle flow rate, condenser fan power, condenser flow rate, and the heater power. It is found that the spray cooling performance is mainly affected by the spray nozzle flow rate. …”
Get full text

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

Low-Cost Electronic Microfluidics for Multiplexed Point-of-Care Biomarker Detection by Kikkeri, Kruthika

“…It was validated by measuring spiked IL-6 concentrations in human blood, with applications demonstrated in CAR-T patient monitoring and small molecule detection for drug regulation. …”
Get full text

Towards a Single Bio-molecule Detector Based on CMOS Nanofluidic Platform by Zikrallah, Ahmed S.

“…Cytokines secretion is a core component of the function of many cell therapy products: It affects the tissue repair capacity of induced Pluripotent Stem Cells (iPSCs) and Mesenchymal Stem cells (MSCs) and the tumorigenicity of Chimeric Antigen Receptor (CAR) T-cell therapies. Ideally, we would be able to continuously monitor the secretome of these cell therapies as they are transformed and expanded in manufacturing.However, state-of-theart techniques for monitoring typically low concentrations of cytokines require either Mass Spectroscopy (MS) or immunoassays like Enzyme-linked Immunosorbent Assay (ELISA). …”
Get full text
Get full text

Biologically inspired visual intelligence for unmanned ground vehicles by Peyman Moghadam

“…Based on empirical evidences, it is known that when human drivers become familiar with the road situations, they prefer to look at the far field where the road edges converge (called the vanishing point) to anticipate the upcoming road trajectory and the car steering with maximal lead time. Based on these findings, vanishing point is considered as a salient and consistent feature during most of the open driving behavior tasks regardless of type of the environments. …”
Get full text

Behaviour of industrialised building system model in fluid-solid interaction by Farahmandpour, Omolbanin

Get full text