Part geometry-driven crystallographic texture control in a 3D-printed austenitic steel – a strategy for near-monocrystalline microstructure generation by Chandra, Shubham, Tan, Xipeng, Kumar, Punit, Ramamurty, Upadrasta

“…We propose and employ a novel X-shaped geometry to strengthen the 〈001〉 || z crystallographic texture – distinctive of the electron beam powder-bed fusion technique, for a 3D-printed austenitic stainless steel of type 316 L. …”
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Clinical Relevance of Laser-Sintered Co-Cr Alloys for Prosthodontic Treatments: A Review by Alifui-Segbaya, Frank, Evans, Jane, Eggbeer, Dominic, George, Roy

“…Laser sintering is a complex thermo-physical process that can vary the final product, which is dependent on alloying constituents, laser beam, accuracy of scanners and building machines and the parameters of the controlled environment. …”
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Laser Surface Processing of Hot Rolled Ni-45.0at.%Ti Shape Memory Alloy by Ma, Chengpeng, Guan, Yingchun, Zhou, Wei

“…The oxidized and polished surfaces were analyzed by White-Light Interference (WLI), Focus ion beam (FIB) and energy dispersive spectrometer (EDS). …”
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Three-dimensional imaging of microstructures by an improved compact digital holographic microscope (ICDHM) with dual wavelength by Wen, Yongfu, Qu, Weijuan, Cheng, Haobo, Asundi, Anand

“…A point source generated by a long working distance microscope objective is located into the cube beam-splitter to get a higher numerical aperture (NA) of the system. …”
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Long-wavelength monolithic gaInNAs vertical-cavity optical amplifiers by Clark, Antony H., Macaluso, Roberto, Calvez, Stephane, Laurand, N., Sun, Handong, Dawson, M. D., Jouhti, Tomi, Kontinnen, Janne, Markus, Pessa

“…The VCSOA structure was monolithically grown by molecular beam epitaxy and operated in reflection mode in a fiber-coupled system. …”
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The focusing property of the spiral Fibonacci zone plate by Liu, Y. J., Dai, Haitao, Sun, Xiaowei

“…According to the simulated results, the FiZPs can focus the incident beam as conventional zone plates as well but with fractal on-axis intensity profile. …”
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Fabrication and application of novel highly ordered nano-heterostructure arrays in optoelectronics by Yadian, Boluo

“…The nucleation sites were then defined by patterning the surface with gallium ion beam. After that the hydrothermal process was used to grow ZnO nanorods from the nucleation sites. …”
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Ship detection using optical satellite imagery by Hu, Jing

“…There are two filtering conditions involved in this Matlab program, which are length-beam ratio and roundness. By using these two constrains, the program can successfully detect sea-going ships among all those false alarms like small island, wakes and cloud. …”
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Study of advanced in-space propulsion technologies by Tan, De Jun

“…They are solar sails, beamed laser propulsion and electric propulsion. The discussion includes an introduction to the theory behind these systems, their properties, potential applications, limitations and advantages as well as the possibility of implementing them in the near future. …”
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Thermorefringent noise in crystalline optical materials by Kryhin, Serhii, Hall, Evan D., Sudhir, Vivishek

“…In passing, our general formalism also predicts the existence of thermal beam-pointing noise.…”
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Narrow band wavelength selective filter using grating assisted single ring resonator by Prabhathan, P., Murukeshan, V. M.

“…The proof-of-concept device has been demonstrated on a Silicon-on-Insulator (SOI) platform through electron beam lithography and Reactive Ion Etching (RIE) process. …”
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Post-buckling transition of compressed pipe strings in horizontal wellbores by Zhang, Qiang, Wang, Jiacheng, Cui, Wei, Xiao, Zhongmin, Yue, Qianbei

“…In the current study, the compressed pipe strings initially located at the bottom of horizontal wellbores were discretized into beam elements, and a gap element was introduced to detect the contact between the horizontal strings and the wellbores. …”
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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

“…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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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

“…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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Integration of InGaAs MOSFETs and GaAs/ AlGaAs lasers on Si Substrate for advanced opto-electronic integrated circuits (OEICs) by Kumar, Annie, Lee, Shuh-Ying, Yadav, Sachin, Tan, Kian Hua, Loke, Wan Khai, Dong, Yuan, Lee, Kwang Hong, Wicaksono, Satrio, Liang, Gengchiau, Yoon, Soon-Fatt, Antoniadis, Dimitri, Yeo, Yee-Chia, Gong, Xiao

“…The laser and transistor layers were grown on the Si substrate by molecular beam epitaxy (MBE) using direct epitaxial growth. …”
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Real-time measurement of nano-particle size using differential optical phase detection by Lin, Feng, Wu, Xingkun, Li, Qing, Huang, He

“…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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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

“…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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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.

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

“…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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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.

“…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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