Thehighdielectricconstantischaracteristicofhydrogen bondedliquids. 高介电常数具有氢键液体的特征。 www.ecd123.com 3. Theadditionofsolventwithhighdielectric-constantwould retardcatecholtert-butylation. 反应体系中加入高介电常数的溶剂不利于邻苯二酚的叔丁基化。
1. Introduction The search for high dielectric constant (high-k) gate dielectric materials for ?eld-effect transistor-enabled (FET) applications has stimulated important research activities in both conventional and unconventional electronics. Although it is not the focus of this Review Article, high-k...
(CMOS)transistorshasledtothesilicondioxidelayerusedasagatedielectricbecomingsothin(1.4nm)thatitsleakagecurrentistoolarge.ItisnecessarytoreplacetheSiO2withaphysicallythickerlayerofoxidesofhigherdielectricconstant(κ)or‘highK’gateoxidessuchashafniumoxideandhafniumsilicate.Littlewasknownaboutsuchoxides,anditwassoon...
PURPOSE: To obtain a laminate having a high dielectric constant, a low tangent of the loss angle, and good cutting properties and dimensional stability. CONSTITUTION: A prepreg is obtained by loading 80-250 pts.wt. inorganic powder having a dielectric constant of 10 or more per 100 pts.wt....
high dielectric constant anyone please explain what relationship and effect to the antenna performance if we use high dielectric constant? i also want to know what relationship if dielectric constant is high what happened to efficiency and the gain for antenna performance?
Behavior of hydrogen in high dielectric constant oxide gate insulators Interstitial hydrogen is calculated to act as a shallow donor in the candidate high dielectric constant (k) gate oxidesZrO2,HfO2,La2O3,Y2O3,TiO2,SrTiO3,and... PW Peacock,J Robertson - 《Applied Physics Letters》 被引量: ...
High dielectric constant copper phthalocyanine oligomer (o-CuPc) was chemically grafted to poly( p -chloromethyl styrene) (PCMS) to improve its dispersibility in PVDF. From SEM results, the size of o-CuPc-g-PCMS particles in the blend of poly(vinylidene fluoride) (PVDF) and o-CuPc-g-PCMS...
Preparation of high dielectric constant thin films of CaCu :高介电常数薄膜制备的研究of,薄膜,高介,high,films,高介电常数,介电常数,CaCu,thin,High 文档格式: .pdf 文档大小: 748.78K 文档页数: 5页 顶/踩数: 0/0 收藏人数: 0 评论次数:
It is a great challenge in dielectric polymers to achieve a high dielectric constant while maintaining low dielectric loss and high operating temperatures. Here we report that by blending two glassy state dipolar polymers i.e., poly(arylene ether urea) (PEEU, K=4.7) and an aromatic polythioure...
However, the integration of high-dielectric-constant (κ) materials with 2D materials, while scaling their capacitance equivalent thickness (CET), has proved challenging. Here we explore transferrable ultrahigh-κ single-crystalline perovskite strontium-titanium-oxide membranes as a gate dielectric for 2D...