Results 221 to 230 of about 16,820,279 (243)

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

High Light Utilization and Color Rendering in Vacuum‐Deposited Semitransparent Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
In this work, low bandgap (≈1.55 eV) semitransparent perovskite solar cells (ST‐PSCs) having thin (thickness < ≈100 nm) perovskite layers and transparent conductive oxide‐based rear electrodes are fabricated using vacuum‐deposition methods. Two different ST‐PSCs demonstrated a high light utilization efficiency value of 4.2 (PCE: 9.26% and AVT: 45.3 ...
Abhyuday Paliwal   +9 more
wiley   +1 more source

Reactive Carbide‐Based Synthesis and Microstructure of NASICON Sodium Metal All Solid‐State Electrolyte

open access: yesAdvanced Materials, EarlyView.
Sodium Metal All‐Solid State Batteries (Na‐ASSBs) are enabled by the synthesis of the solid state electrolyte, NASICON (Na1+xZr2SixP3‐xO12), using carbide‐based precursor compounds (ZrC and SiC); resulting in dense, pure, and mechanically improved microstructure.
Callum J. Campbell   +10 more
wiley   +1 more source
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Fast and Durable Nanofiber Mat Channel Organic Electrochemical Transistors.

ACS Applied Materials and Interfaces, 2023
Bioelectronic devices that offer real-time measurements, biological signal processing, and continuous monitoring while maintaining stable performance are in high demand.
Seung-Hyun Oh   +7 more
semanticscholar   +1 more source

Quali-Mat

Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, 2022
While sports activity recognition is a well studied subject in mobile, wearable and ubiquitous computing, work to date mostly focuses on recognition and counting of specific exercise types.
Bo Zhou   +4 more
semanticscholar   +1 more source

XÁC ĐỊNH MẬT ĐỘ AXIT VỚI ĐƯỜNG CHUẨN MẬT ĐỘ ĐƯỢC XÂY DỰNG TỪ DỮ LIỆU MÔ PHỎNG MONTE CARLO

Tạp chí Khoa học, 2020
                                                                                                                 Nghiên cứu trình bày một cách tiếp cận để xác định mật độ của các loại axit phổ biến.
Nguyễn Thị Thu Hằng   +7 more
semanticscholar   +1 more source

RFitness: Enabling Smart Yoga Mat for Fitness Posture Detection with Commodity Passive RFIDs

IEEE International Conference on RFID, 2021
Yoga is popular in our daily lives for body fitness practice. We can practice yoga on a specific mat for body fitness. It’s important to have the smart yoga mat, which can adjust the surrounding environment based on user’s physical activities on the yoga
Wei Sun
semanticscholar   +1 more source

TỔNG QUAN VỀ XU HƯỚNG ĐIỀU TRỊ LIỆT MẶT DO LẠNH

Tạp chí Y học Việt Nam
Mục tiêu: Mô tả đặc điểm các nghiên cứu về liệt mặt do lạnh và tổng hợp xu hướng điều trị liệt mặt do lạnh. Đối tượng và phương pháp nghiên cứu: Nghiên cứu tổng quan luận điểm, sử dụng các bài báo đăng trên các tạp chí có bình duyệt bằng tiếng Anh và ...
Tiến Vũ Nguyễn   +4 more
semanticscholar   +1 more source

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