Abstract:
PURPOSE: A growing method of a crystal of a polyene compound is provided to quickly form a polyene compound monocrystal within short time. CONSTITUTION: A crystal-growing method of a polyene compound comprises a step of growing crystal of a polyene compound including an electron donor and electron receptor represented by chemical formula 1, under the presence of inorganic acid additives. In chemical formula 1, n is an integer from 1-4; each of R1, R2, and R3 is selected from an aliphatic or aromatic group which can be functionalized by at least one functional group selected from H, D,-OH, ester, C1-4 alkyl group, -NH2, -NHR4, -NR5R6, a functional group of a chemical formula 1-a, hydroxy, ether, ester, amino, silyl, and siloxy; and m is an integer from 3-8.
Abstract:
PURPOSE: A quinolinium single crystal for nonlinear optics is provided to ensure macroscopic nonlinear properties and excellent tera hertz generation efficiency. CONSTITUTION: A quinolinium single crystal for nonlinear optics contains a quinolinium derivative of chemical formula 1 or 2 for a tera hertz(Thz) wave light source. In chemical formulas 1 and 2, R1-R7 are independently selected among hydrogen, hydroxyl, halogen, pseudohalogen, formyl, carboxyl, alkyl, long chain alkyl, alkoxy, long chain alkoxy, cycloalkyl, haloalkyl, aryl, arylene, haloaryl, heteroaryl, heteroarylene, heterocycloalkylene, heterocycloalkyl, haloheteroaryl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, keto, ketoaryl, haloketoaryl, ketoheteroaryl, ketoalkyl, haloketoalkyl, ketoalkenyl, haloketoalkenyl, phosphoalkyl, phosphonate, phosphate, phosphine, phosphine oxide, phosphoryl, phosphoaryl, sulfonyl, sulfoalkyl, sulfoarenyl, sulfonate, sulfate, sulfone, amine, polyether, silylalkyl, or silylalkyloxy.
Abstract:
PURPOSE: A non-linear optical crystal containing cationic N-benzyl stilbazolium and anion is provided to overcome dipole-dipole interaction. CONSTITUTION: A non-linear optical crystal contains N-benzyl stilbazolium of chemical formula 1 and anion. In chemical formula 1, R1-R5 are independently hydrogen, methyl, or ethyl. The anion includes HSO^4-, PF^6-, BF^4-, BPh^4-, H_2PO^4- or SO^3-. The anion containing SO^3- is denoted by chemical formula 2.
Abstract:
The present invention relates to a quinolinone derivative crystal for nonlinear optics capable of displaying high molecular orientation and macroscopic optical nonlinearity. When using the quinolinone derivative crystal in terahertz light source, there is higher efficiency for terahertz wave generating than inorganic crystals or conventional organic crystals.
Abstract:
본원은 유기술폰산계 화합물 및 이의 제조방법, 이를 포함하는 도판트 및 상기 도판트를 포함하는 전도성 고분자 복합체에 관한 것으로, 보다 상세하게는 치환기를 갖는 벤젠고리에 술폰산기가 유연한 사슬로 연결된 유도체 화합물을 포함하는 도판트를 제공함으로써, 일반 용매에서의 용해도와 분산성이 증가하고 내환경성도 향상되어 전기 전도도가 증가하고 가공성은 물론 기계적 특성이 현저하게 개선되는 효과를 제공한다.
Abstract:
본원은 폴리비닐알콜 또는 폴리비닐페놀의 하이드록시기에 하나 이상의 곁가지 술폰산이 부착된 폴리비닐계 공중합체 및 이의 제조방법, 이를 포함하는 도판트 및 상기 도판트와 전도성 고분자를 포함하는 전도성 고분자 복합체 및 이의 제조방법에 관한 것으로, 상기 공중합체를 포함하는 도판트를 이용하여 전도성 고분자 복합체의 전기전도도와 분산성 및 용해성, 그리고 내열, 내환경성을 향상시킬 수 있다.