Low-cost optical fiber multimode interference biosensor based on a glucose sensitive Glucose-Oxidase enzyme thin-film by W.E. Rodríguez-Rodríguez, A.J. Rodríguez-Rodríguez, A. Juárez-Saldivar, C.R. Zamarreño, I.R. Matias

“…Designed devices are evaluated using health standard detection ranges, such as healthy, pre-diabetic, and diabetic stages operating at the visible spectral region. …”
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High-efficiency nonlinear frequency conversion enabled by optimizing the ferroelectric domain structure in x-cut LNOI ridge waveguide by Su Yawen, Zhang Xinyu, Chen Haiwei, Li Shifeng, Ma Jianan, Li Wei, Niu Yunfei, Qin Qi, Yang Shaoguang, Deng Yu, Zhang Yong, Hu Xiaopeng, Zhu Shining

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Pd-Decorated SnO₂ Nanofilm Integrated on Silicon Nanowires for Enhanced Hydrogen Sensing by Tiejun Fang, Tianyang Mo, Xianwu Xu, Hongwei Tao, Hongbo Wang, Bingjun Yu, Zhi-Jun Zhao

“…This study demonstrates a promising approach for developing high-performance H₂ sensors characterized by ultrafast response times and ultralow detection limits.…”
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Emerging Role of Nb₂CT_x MXene in Sensors: The Roadmap from Synthesis to Health and Environmental Monitoring by Gyu Jin Choi, Jeong Won Ryu, Hwa Jun Jeon, Rajneesh Kumar Mishra, Yoonseuk Choi, Jin Seog Gwag

“…This review explores the synthesis techniques for Nb₂CT_x MXene, highlighting etching methods and post-synthesis adjustments to achieve the tailored surface terminations and structural qualities essential for gas detection. …”
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Inverted pyramid 3-axis silicon Hall-effect magnetic sensor with offset cancellation by Jacopo Ruggeri, Udo Ausserlechner, Helmut Köck, Karen M. Dowling

“…Through the use of various bias-sense detection modes, the device is able to detect both in-plane and out-of-plane magnetic fields within a single compact structure. …”
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Humidity‐Enhanced NO2 Gas Sensing Using Atomically Sharp Edges in Multilayer MoS2 by Abhay V. Agrawal, Alexander Yu. Polyakov, Jens Eriksson, Tomasz J. Antosiewicz, Timur O. Shegai

“…The optimized samples demonstrate a theoretical detection limit ranging from 4 to 400 parts per trillion (ppt) NO2. …”
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Superoxide Dismutase Determination on Silver Nanostructured Substrates through Surface-Enhanced Photoluminescence by Anastasia Kanioura, Georgia Geka, Ioannis Kochylas, Vlassis Likodimos, Spiros Gardelis, Anastasios Dimitriou, Nikolaos Papanikolaou, Sotirios Kakabakos, Panagiota Petrou

“…For SOD detection, a three-step competitive immunoassay configuration was followed. …”
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Flat Emission Silicon Nitride Grating Couplers for Lidar Optical Antennas by Thenia Prousalidi, Georgios Syriopoulos, Evrydiki Kyriazi, Roel Botter, Charalampos Zervos, Giannis Poulopoulos, Dimitrios Apostolopoulos

“…Light detection and ranging (Lidar) is a key enabling technology for autonomous vehicles and drones. …”
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Flexible Visible Spectral Sensing for Chilling Injuries in Mango Storage by Longgang Ma, Zhengzhong Wan, Zhencan Yang, Xunjun Chen, Ruihua Zhang, Maoyuan Yin, Xinqing Xiao

“…Mango, as an important economic crop in tropical and subtropical regions, suffers from chilling injuries caused by postharvest low-temperature storage, which seriously affect its quality and economic benefits. Traditional detection methods have limitations such as low efficiency and strong destructiveness. …”
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Thermal history-driven void formation in silicon crystals: A discrete model approach by Amir Reza Ansari Dezfoli

“…Experimental validation was carried out using wafers extracted from silicon ingots at different growth stages (50 mm, 250 mm, and 600 mm). Wafer cleaning and etching procedures were employed to increase defect visibility, and defect detection was carried out using a laser-based particle counting system. …”
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Compact ultra-wide band two element vivaldi non-uniform slot MIMO antenna for body-centric applications by Sahar Saleh, Tale Saeidi, Nick Timmons, Bader Alali, Faroq Razzaz, Ayman A. Althuwayb

“…Furthermore, BW and gain enhancements were obtained by etching exponential tapered and triangular slots at its two edges. …”
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Highly sensitive salinity sensing using annular one-dimensional photonic crystals by Hassan Sayed, Ashour M. Ahmed, Ali Hajjiah, M. A. Abdelkawy, Arafa H. Aly

“…Abstract This study explores annular one-dimensional (1D) photonic crystals (PCs) in detail as potentially useful instruments for applications involving salinity detection. The distinctive configuration of annular 1D PCs facilitates the containment and manipulation of light within a concise and unified framework, facilitating the creation of compact and portable sensing apparatus suitable for on-site applications and real-time monitoring. …”
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MIP-Modified Porous Silicon Optical Sensor for Interleukin-6 Label-Free Quantification by Valeria Nocerino, Giulia Siciliano, Monica Bianco, Ilaria Rea, Principia Dardano, Maria Serena Chiriacò, Francesco Ferrara, Giuseppe Gigli, Elisabetta Primiceri, Luca De Stefano

“…In this study, we present an innovative optical biosensor designed to detect Interleukin-6 (IL-6), a pivotal cytokine implicated in many pathological conditions. …”
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Comparative Evaluation between Self-Assembling Peptide P11-4 and ACP CPP in Enamel Remineralization Post Er:YAG Laser Irradiation - A Confocal Laser Scanning Microscopic Study by H. Bhargavi, Savitha B. Naik, N. Kiran Kumar, Seema Merwade, Biji Brigit, Shriya Sunil Bhumralkar, Ashwini Suresh Kadam, H. S. Preetham

“…Background: The focus in caries management has shifted to early detection of caries lesions and targeted noninvasive management of incipient lesions using novel remineralizing agents. …”
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Nonlinear Bound States in the Continuum of Etchless Lithium Niobate Metasurfaces by Qiyu Yang, Yan Liu, Xuetao Gan, Cizhe Fang, Genquan Han, Yue Hao

“…In addition, to manifest the invisible BICs to detectable supercavity resonances at normal incidence, asymmetry is introduced into the system, degrading the symmetry-protected BICs to sharp resonances with a high Q factor. …”
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CRYSTAL PROPERTIES OF SILICON OBTAINED BY THERMOMIGRATION by Vladimir Lozovskij, Leonid Lunin, Boris Seredin, Oleg Devitsky

“…In recrystallized areas are detected the {311} - defects.…”
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Enhanced Percolation Effect in Sub‐100 Nm Nanograting Structure for High‐Performance Bending Insensitive Flexible Pressure Sensor by Jae‐Soon Yang, Min‐Ho Seo, Min‐Seung Jo, Kwang‐Wook Choi, Jae‐Shin Lee, Myung‐Kun Chung, Bon‐Jae Koo, Jae‐Young Yoo, Jun‐Bo Yoon

“…However, achieving bending insensitivity—crucial for reliable pressure detection under dynamic and curved conditions—remains a critical challenge. …”
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Heterogeneous Integrated III-V-on-SOI Photodetector Using Micro-transfer Printing Method by WANG Zhaocong, QUAN Zhiheng, ZHENG ShiGuanqing, ZHU Yan, YE Nan, LU Liangjun, ZHOU Linjie, SONG Yingxiong

“…However, due to the photoelectric properties of silicon materials, it is difficult for monocrystalline silicon to directly achieve high responsivity detection in the O/C band of optical fiber communication. …”
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Detailed characterization of complex banding in air-cooled bainitic steels by Morales-Rivas L., Roelofs H., Hasler S., Garcia-Mateo C., Caballero F.G.

“…However, solute segregation of some alloying elements was detected by Wavelength- Dispersive Spectroscopy, being found that bands are enriched in Cr, Mo and Si and depleted in Mn. …”
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High-Performance Ammonia QCM Sensor Based on SnO₂ Quantum Dots/Ti₃C₂T_x MXene Composites at Room Temperature by Chong Li, Ran Tao, Jinqiao Hou, Huanming Wang, Chen Fu, Jingting Luo

“…The sensor exhibited a theoretical detection limit of 73 ppb and good repeatability. Furthermore, a stable sensing performance can be maintained after 30 days. …”
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