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Photovoltaic Performance of Pin Junction Nanocone Array Solar Cells with Enhanced Effective Optical Absorption

Jinnan Zhang, Lingmei Ai, Xin Yan, Yao Wu et al. • Nanoscale Research Letters (2018)

Abstract The photovoltaic performance of axial and radial pin junction GaAs nanocone array solar cells is investigated. Compared with the cylinder nanowire arrays, the nanocone arrays not only improve the whole optical absorption but more i...

DOAJ Open Access (DOAJ) DOI: 10.1186/s11671-018-2727-7

From mid-infrared luminescence to laser gain in chalcogenide glasses and glass-ceramics

Yuhang Zhao, Chenyue Xiao, Xiaosong Lu, Zhiyong Yang • Journal of Advanced Dielectrics (2026)

Mid-infrared (MIR) lasers operating in the 2–6[Formula: see text][Formula: see text]m region are important for spectroscopy, sensing, communications, medicine, lidar, and electro-optical applications. Chalcogenide glasses and glass–ceramics...

DOAJ Open Access (DOAJ) DOI: 10.1142/S2010135X26400102

Overcoming the sensitivity–speed trade-off in two-dimensional photodetectors via a functional oxide interlayer

Yuhui Yang, Qingyun Wu, Xiangxin Gong, Ruihuan Duan et al. • Nature Communications (2026)

Abstract Photodetectors that can achieve both high sensitivity and fast speed remain a challenge due to inherent trade-offs, particularly limiting in photonic integrated circuits. While substantial progress has been made in broadening spect...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-026-72259-1

All-inorganic lattice-contracted fabric image sensors for extreme-temperature radiography

Li Xu, Peng Ran, Wenqian Zhou, Jingshu Wang et al. • Nature Communications (2026)

Abstract Conventional X‑ray sensing fails in extreme temperatures due to a fundamental trilemma: no material offers strong absorption, flexibility, and thermal stability simultaneously. Rigid inorganic scintillators exhibit thermal quenchin...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-026-71103-w

Simulation Study of the Double-Gate Tunnel Field-Effect Transistor with Step Channel Thickness

Maolin Zhang, Yufeng Guo, Jun Zhang, Jiafei Yao et al. • Nanoscale Research Letters (2020)

Abstract Double-gate tunnel field-effect transistor (DG TFET) is expected to extend the limitations of leakage current and subthreshold slope. However, it also suffers from the ambipolar behavior with the symmetrical source/drain architectu...

DOAJ Open Access (DOAJ) DOI: 10.1186/s11671-020-03360-7

Small near-infrared photochromic protein for photoacoustic multi-contrast imaging and detection of protein interactions in vivo

Lei Li, Anton A. Shemetov, Mikhail Baloban, Peng Hu et al. • Nature Communications (2018)

Bacterial phytochrome-based probes improved sensitivity in photoacoustic computed tomography. Here the authors engineer a small near-infrared switchable photochromic probe that allows multi-contrast imaging at depths and can be adapted to s...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-018-05231-3

Simulation of the synergistic effect of multiple operation parameters on cavity soliton in nonlinear fiber resonator

Haiyang Liu, Zhe Li, Zeqiu Hu, Lu Liu et al. • Results in Physics (2024)

All optical soliton communication is a new generation of ultra-long distance and ultra-high speed optical fiber communication technology. Optical cavity solitons (CSs), whose pulse property is unique, have shown great potentials in optical ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.rinp.2024.107821

Design of Inductively Coupled Communication Link for Mooring Systems Based on Dual-Carrier Modulation

Shengzong Zhang, Peng Luo, Zejin Sun, Junlin Pan et al. • Journal of Marine Science and Engineering (2026)

To address the challenge in real-time communication mooring systems where clock synchronization and data transmission are difficult to achieve simultaneously over a single jacketed steel cable loop, this paper develops a dual-carrier induct...

DOAJ Open Access (DOAJ) DOI: 10.3390/jmse14201898

Reduced Antarctic Bottom Water overturning rate during the early last deglaciation inferred from radiocarbon records

Sifan Gu, Zhengyu Liu, Ning Zhao, Tianyu Chen et al. • Nature Communications (2025)

Abstract The rapid CO2 rise during the early deglaciation is often linked to enhanced ventilation by intensified Antarctic Bottom Water (AABW) overturning. The recorded radiocarbon ventilation seesaw during the early deglaciation, which des...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-025-62958-6

Guidelines for the management of adult penicillin allergy in community and specialist settings in Australia and New Zealand: An AGREE II and Delphi-based approach

Michaela Lucas, MD, FRACP, FRCPA, Jillian Kehoe, MHP BSc (Food Science and Technology), Samantha Stiles, PhD, MPH, MID, BSc, Sandra M. Salter, BPharm, Grad Dip Pharm (Hosp), PhD, FPS et al. • Journal of Allergy and Clinical Immunology: Global (2026)

Background: This guideline was developed in collaboration with the Australasian Society of Clinical Immunology and Allergy (ASCIA), the National Allergy Council and the National Allergy Centre of Excellence (NACE). Despite the abundance of ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jacig.2026.100784

Psychosocial Impacts of Cancer on Siblings: Qualitative Evidence From Indonesia

Lina Dewi Anggraeni, Dessie Wanda, Happy Hayati • Jurnal Keperawatan Soedirman (2019)

Living with brothers and/or sisters who have been diagnosed with cancer can cause psychological problems on the part of siblings. This paper aimed to explore the psychosocial impacts of cancer on siblings. This research is a qualitative stu...

DOAJ Open Access (DOAJ) DOI: 10.20884/1.jks.2019.14.2.873

Patient-Partners as Educators: Vulnerability Related to Sharing of Lived Experience

Kateryna Metersky PhD, RN, Rezwana Rahman MN(c), BScN, RN, Jennifer Boyle PhD • Journal of Patient Experience (2023)

Patient-partners are invaluable in health professions’ education. Sharing their lived experiences with prospective and current healthcare providers can provide an opportunity for these participants to hone their patient-centric skills. Howe...

DOAJ Open Access (DOAJ) DOI: 10.1177/23743735231183677

Experimental Evaluation of Simulation Abstractions for Wireless Sensor Network MAC Protocols

G. P. Halkes, K. G. Langendoen • EURASIP Journal on Wireless Communications and Networking (2010)

The evaluation of MAC protocols for Wireless Sensor Networks (WSNs) is often performed through simulation. These simulations necessarily abstract away from reality in many ways. However, the impact of these abstractions on the results of th...

DOAJ Open Access (DOAJ) DOI: 10.1155/2010/601892

Sharing tactical data in a network-enabled coalition

James Busch, Rita Russo • Journal of Telecommunications and Information Technology (2004)

The NATO Command, Control and Consultation Agency (NC3A) is a participant in a coalition project called the Shared Tactical Pictures (STP). The aim of STP is to develop methods and techniques to enable the sharing of a wide variety of infor...

DOAJ Open Access (DOAJ) DOI: 10.26636/jtit.2004.4.266

Identification and evaluation of the effective criteria for detection of congestion in a smart city

Anita Mohanty, Subrat Kumar Mohanty, Bhagyalaxmi Jena, Ambarish G. Mohapatra et al. • IET Communications (2022)

Abstract The delay in transportation of necessary items is due to traffic congestion throughout the world. This is a serious phenomenon which results in waste of time and fuel. The detection of road conditions and dissemination of traffic i...

DOAJ Open Access (DOAJ) DOI: 10.1049/cmu2.12344

Spectrum sensing and resource allocation for 5G heterogeneous cloud radio access networks

Hossein Safi, Ali Mohammad Montazeri, Javane Rostampoor, Saeedeh Parsaeefard • IET Communications (2022)

Abstract In this paper, the problem of opportunistic spectrum sharing for the next generation of wireless systems empowered by the cloud radio access network (C‐RAN) is studied. More precisely, low‐priority users employ cooperative spectrum...

DOAJ Open Access (DOAJ) DOI: 10.1049/cmu2.12356