Showing 6,641 - 6,660 results of 6,767 for search '(((peer OR cheers) OR beer) OR ((bears OR (bear OR besar)) OR beams))*', query time: 0.19s Refine Results
  1. 6641

    Enhanced versatility of table-top X-rays from Van der Waals structures by Huang, Sunchao, Duan, Ruihuan, Pramanik, Nikhil, Boothroyd, Chris, Liu, Zheng, Wong, Liang Jie

    Published 2022
    “…By introducing a tilt angle between the vdW structure and the incident electron beam, it is theoretically and experimentally shown that the accessible photon energy range is more than doubled. …”
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    Journal Article
  2. 6642

    A cantilever-based NEM nonvolatile memory utilizing electrostatic actuation and vibrational deactuation for high-temperature operation by Gopal, Jayaraman Karthik, Do, Anh Tuan, Singh, Pushpapraj, Chua, Geng Li, Kim, Tony Tae-Hyoung

    Published 2015
    “…The memory bit (0/1) is formed by the opening/closing of a cantilever beam. Permanent retention is obtained by adhesive force between two smooth surfaces in contact, eliminating leakage observed in all types of storage-layer-based NVMs. …”
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    Journal Article
  3. 6643
  4. 6644

    Real-time measurement of nano-particle size using differential optical phase detection by Lin, Feng, Wu, Xingkun, Li, Qing, Huang, He

    Published 2018
    “…Nano-particle diameters are obtained from the differential phase shift as a result of adding an optical scattering perturbation into two-beam interference. Polystyrene nano-particles with diameters from 200 to 900 nm in a microfluidic channel are detected using this technique to acquire real-time particle diameters. …”
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    Journal Article
  5. 6645

    Autistic students' experiences, opportunities and challenges in higher education in Singapore: a qualitative study by Lim, Elinor, Wong, Shawn, Gurbuz, Emine, Kapp, Steven K., López, Beatriz, Magiati, Iliana

    Published 2023
    “…The present study sought to explore and understand (i) the experiences, opportunities, and challenges of autistic students in HE in Singapore; and (ii) non-autistic HE students’ experiences of studying alongside and socially engaging with their autistic peers. Twenty autistic and twenty-two non-autistic HE students in Singapore completed an online survey with open-ended questions. …”
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    Journal Article
  6. 6646

    Tunable Mechanical Response of Self-Assembled Nanoparticle Superlattices by Dhulipala, Somayajulu, Yee, Daryl W., Zhou, Ziran, Sun, Rachel, Andrade, José E., Macfarlane, Robert J., Portela, Carlos M.

    Published 2024
    “…Here, we perform in situ nanomechanical experiments that evidence up to an 11-fold increase in stiffness (∼1.49 to 16.9 GPa) and a 5-fold increase in strength (∼88 to 426 MPa) because of surface stiffening/strengthening from shaping these nanomaterials via focused-ion-beam milling. To predict the mechanical properties of shaped NPSLs, we present discrete element method (DEM) simulations and an analytical core-shell model that capture the FIB-induced stiffening response. …”
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    Article
  7. 6647

    Materials beyond monolayers: The magnetic quasi-1D semiconductor CrSBr by Klein, Julian, Ross, Frances M.

    Published 2024
    “…We discuss the stability of CrSBr in air and show atomic scale structural manipulation through electron beam-driven transformations. We conclude that the stability and structural amenability of CrSBr provide opportunities for imagining devices that use bulk crystals yet exploit unique magnetic and quantum confinement effects.…”
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    Article
  8. 6648

    Study of a 1 eV GaNAsSb photovoltaic cell grown on a silicon substrate by Tan, K. H., Loke, W. K., Wicaksono, S., Li, D., Leong, Y. R., Yoon, S. F., Sharma, P., Milakovich, T., Bulsara, M. T., Fitzgerald, E. A.

    Published 2014
    “…We report the performance of a 1 eV GaNAsSb photovoltaic cell grown on a Si substrate with a SiGe graded buffer grown using molecular beam epitaxy. For comparison, the performance of a similar 1 eV GaN0.018As0.897 Sb 0.085 photovoltaic cell grown on a GaAs substrate was also reported. …”
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    Journal Article
  9. 6649

    Observation of the interactions of silver nanoparticles (AgNPs) mediated by acid in the aquatic matrices using in-situ liquid cell transmission electron microscopy by Fernando, Ishara, Tay, Yee Yan, Karunasekera, Hasith, Zhou, Yan

    Published 2021
    “…Aggregates formed in this scenario were non spherical and irregular shaped and were stable under the electron beam irradiation. Individual AgNPs and smaller aggregates moved randomly and approached the larger aggregates before the aggregation process came to an end. …”
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    Journal Article
  10. 6650

    Three dimensional acoustic tweezers with vortex streaming by Li, Junfei, Crivoi, Alexandru, Peng, Xiuyuan, Shen, Lu, Pu, Yunjiao, Fan, Zheng, Cummer, Steven A.

    Published 2021
    “…Acoustic tweezers based on single-beam focused acoustic vortices have attracted considerable attention due to their selective trapping capability, but have proven difficult to use for three-dimensional (3D) trapping without a complex transducer array and significant constraints on the trapped particle properties. …”
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    Journal Article
  11. 6651

    Small-scale wind energy harvesting using piezoelectric materials by Zhao, Liya

    Published 2015
    “…A two degree-of-freedom galloping piezoelectric energy harvester (GPEH) is proposed which successfully enhances the output power in low wind speeds. A beam stiffener is employed as an electromechanical coupling magnifier, which is proved to be an easy but greatly effective efficiency enhancing method for energy harvesting from VIV, flutter as well as galloping. …”
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    Thesis
  12. 6652

    Antenna-enhanced and polarization sensitive photoresponse in arrays of silicon P–i–N nanowires by Salfi, J., Lin, F. K., Stewart, C., Nair, S. V., Chen, C. Y., Yongshun, S., Rusli, E., Yu, M., Singh, N., Sousa, C. F. d., Ruda, H. E.

    Published 2013
    “…Quantitative characterization of these resonances was performed by spectral and polarization-resolved photocurrent measurements on gratings with N = 500, 200 and 100 nanowires, aided by electron beam-induced current measurements, and in excellent agreement with electromagnetic scattering theory. …”
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    Journal Article
  13. 6653

    Thermal characterization of nanoscale material by Ho, Weng Fei.

    Published 2009
    “…Thin gold layers were deposited on top of these samples through e-beam deposition process to enhance sample heat absorption during photothermal experiment. …”
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    Final Year Project (FYP)
  14. 6654

    Fabrication and characterization of the electrical properties of phase change materials by Lam, Rachel Wei Qin

    Published 2011
    “…The films were milled into nanowires by Focused Ion Beam and the resulting crystalline resistivity was comparable to that of the films, indicating reasonable physical scalability.…”
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    Final Year Project (FYP)
  15. 6655

    Characterization of harbor seal whisker by MAHESWARI BALAN.

    Published 2012
    “…In addition, a theoretical model based on elliptical conical beam, was developed to study the behaviour of the whiskers. …”
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    Final Year Project (FYP)
  16. 6656

    Prismatic, basal, and slip strengths of commercially pure Zr by micro-cantilever tests by Wilkinson, A

    Published 2015
    “…Single-crystal cantilevers ranging from 0.5 µm to 10 µm wide, oriented for single slip, were prepared using focused ion beam (FIB) machining and deflected using a nanoindenter. …”
    Dataset
  17. 6657

    DEEP2: Deep Learning Powered De-scattering with Excitation Patterning (DEEP) by Wijethilake, Navodini, Anandakumar, Mithunjha, Zheng, Cheng, So, Peter T. C., Yildirim, Murat, Wadduwage, Dushan N.

    Published 2024
    “…Using a two-photon fluorescence imaging system, we have experimentally demonstrated the feasibility of three-dimensional imaging through a 500-µm-diameter and ∼11 cm long GRIN lens subject to a cantilever beam-like deflection with a minimum bend radius of ∼25 cm. …”
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    Article
  18. 6658

    Single-Shot Quantitative Polarization Imaging of Complex Birefringent Structure Dynamics by Ge, Baoliang, Zhang, Qing, Zhang, Rui, Lin, Jing-Tang, Tseng, Po-Hang, Chang, Che-Wei, Dong, Chen-Yuan, Zhou, Renjie, Yaqoob, Zahid, Bischofberger, Irmgard, So, Peter T. C.

    Published 2024
    “…We propose polarized shearing interference microscopy (PSIM), a single-shot quantitative polarization imaging method, for extracting the retardance and orientation angle of the laser beam transmitting through optically anisotropic specimens with complex structures. …”
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    Article
  19. 6659

    Photonic engineering technology for the development of terahertz quantum cascade lasers by Zeng, Yongquan, Qiang, Bo, Wang, Qi Jie

    Published 2020
    “…However, the applications of THz QCL require good output characteristics in terms of the emission spectrum, beam quality, power efficiency, and polarization control, which are beyond the reach of the electronic engineering techniques. …”
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    Journal Article
  20. 6660

    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

    Published 2020
    “…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. …”
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    Journal Article