
ALD (atomic layer deposition) is a process by which coatings of single atomic layers of desired materials are conformally deposited on objects of interest one atomic layer at a time. The simplest ALD process involves the use of two chemical precursors.
微通道板打拿极导电层ALD制备技术研究进展 - hanspub.org
ald-mcp导电层是在微通道阵列基底上通过ald技术制备薄膜,这种技术实现了功能层和基体材料的分离。 相对于RLSG-MCP和AT-MCP的导电层,ALD-MCP导电层具有以下优势:
科研进展 - 松山湖材料实验室
该微通道板以多组分无铅玻璃作为基板材料,采用原子层沉积技术(Atomic Layer Deposition,ALD)制备功能层,相比与传统商业化含铅MCP,工艺过程无需氢还原,成功降低了传统MCP中由于铅还原层而产生气体吸附以及K 40 同位素β衰减等引起的噪声。新一代高性 …
Load capacity and recovery behaviour of ALD-coated MCP-PMTs
2020年1月1日 · Since their non-ALD counterparts featured a good performance (∼ 0.8 μ A/cm 2 load capacity and immediate gain recovery), the observed problems were associated with the ALD coating of the MCP stack.
Large MCP coated by Arradiance recipe and tool outperforms the current state of art technology: unparalleled spatial and tempo resolution; excellent gain, excellent gain uniformity over 200mm x200mm and 10 times
Performance studies of atomic layer deposited microchannel plate ...
2018年12月21日 · ALD MCPs can withstand the processing temperatures required for high temperature deposition of III–V materials, such as Gallium Nitride, for UV photocathodes with high quantum efficiencies (QE) in the Near-UV (∼ 100 – 380 nm). We present the effects of different ALD configurations on the gain (magnitude and uniformity), resistance ...
Neutron Detector Design Based on ALD Coated MCP
2012年1月1日 · In this paper, we research the efficiency of thermal neutron detection for two kinds of micro channel plates (MCP): natGd2O3 coated MCP and natGd doped MCP. Monte Carlo simulation results show that both MCPs can achieve high detection efficiency for 25.3meV neutron of about 70% and 60% respectively.
By reviewing all materials starting from scratch and applying an ALD* (atomic layer deposition) technique, we succeeded in creating ALD-MCPs (microchannel plates) that ensure low noise and high signal multiplication (gain) without using materials containing
Commercialization of ALD-MCPs and LAPPDTM technology is in progress (with Incom Inc, MA) and will have impact on near/long terms MCP-based detectors applications in various
微光夜视的“最强CP”|ALD-MCP - 百家号
2023年2月17日 · 微光像增强器一般由光电阴极、微通道板和荧光屏组成。其中微通道板是实现信号放大的关键部件。ald-mcp是一种新型微通道板,能满足传统微通道板不能实现的使用要求和性能。