蚊帐
发表于 2025-3-26 21:53:42
https://doi.org/10.1007/978-94-011-0569-9composite; crystal; electronics; liquid; optoelectronics; polymer; polymers
花费
发表于 2025-3-27 04:24:24
Photoconductive polymers, are typically very good insulators in the dark, when the carrier(s) of electricity, free electrons and/or holes, are virtually absent. They become more conductive when exposed to light. In order to become a photoconductor, the polymer must satisfy two major requirements:
虚度
发表于 2025-3-27 06:53:10
Polymers for optical data storage,ly one type of computer memory system then ‘better memory’ would simply mean ‘more memory’. But there are many conflicting demands on memory systems, and computer manufacturers have to compromise on what they can deliver to the customer. Table 9.1 shows the general characteristics of a number of data storage media.
档案
发表于 2025-3-27 09:49:20
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LEVER
发表于 2025-3-27 14:33:10
lite. This was made from phenol and formaldehyde by Leo Bakeland in 1909. Before the end of the 1920s, a large number of other synthetic polymers had been created, including polyvinyl chloride and urea-formaldehyde. Today, there are literally hundreds of synthetic polymers commercially available wit
PUT
发表于 2025-3-27 20:40:27
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jet-lag
发表于 2025-3-27 22:36:13
Electroactive composites,ummary of theoretical models will then be given, before preparation and characterization are discussed. Finally, the problems associated with producing an active device and examples of working systems will be considered.
TIA742
发表于 2025-3-28 03:17:31
Book 1995 was made from phenol and formaldehyde by Leo Bakeland in 1909. Before the end of the 1920s, a large number of other synthetic polymers had been created, including polyvinyl chloride and urea-formaldehyde. Today, there are literally hundreds of synthetic polymers commercially available with ranges o
exhilaration
发表于 2025-3-28 06:25:29
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神经
发表于 2025-3-28 11:06:59
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