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Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals最新文献

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Pentacene Thin Film Transistor Using Organic Material as a Gate Insulator 用有机材料作栅极绝缘体的五苯薄膜晶体管
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI: 10.1080/10587250108030116
Ok-Byoung Kim, Yunseok Kim, Young Kwan Kim, Jung-soo Kim
{"title":"Pentacene Thin Film Transistor Using Organic Material as a Gate Insulator","authors":"Ok-Byoung Kim, Yunseok Kim, Young Kwan Kim, Jung-soo Kim","doi":"10.1080/10587250108030116","DOIUrl":"https://doi.org/10.1080/10587250108030116","url":null,"abstract":"Abstract Organic thin film transistors were fabricated using pentacene and organic gate insulator on the glass substrates. Polyimide and photo-acryl were used as a gate insulator respectively. We investigated transfer and output characteristics of the thin film transistors(TFT's) having active layer of pentacene. We calculated field effect mobility and on/off ratio from transfer characteristics of pentacene TFT's, and measured IR absorption spectrum of polyimide used as gate insulator.","PeriodicalId":18940,"journal":{"name":"Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals","volume":"16 1","pages":"403 - 406"},"PeriodicalIF":0.0,"publicationDate":"2001-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72718647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
New Technology for DNA Chips on a Microarray-Random Fluidic Self-assembly Method Using Hydrophobic Interaction 基于微阵列的DNA芯片新技术-利用疏水相互作用的随机流体自组装方法
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI: 10.1080/10587250108030106
Yong-Sung Choi, Do-Kyun Kim, Young-Soo Kwonb
{"title":"New Technology for DNA Chips on a Microarray-Random Fluidic Self-assembly Method Using Hydrophobic Interaction","authors":"Yong-Sung Choi, Do-Kyun Kim, Young-Soo Kwonb","doi":"10.1080/10587250108030106","DOIUrl":"https://doi.org/10.1080/10587250108030106","url":null,"abstract":"Abstract In this paper, we describe a new approach for an arrangement of many kinds of DNAs on transducers to construct a DNA microarray. A high-density array of sensor probes was prepared by randomly distributing a mixture of particles immobilized with various DNAs. A process for immobilization of the DNAs was separated from the assembly of the particles. The particles were arranged on the chip pattern by random fluidic self-assembly, using hydrophobic interaction.","PeriodicalId":18940,"journal":{"name":"Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals","volume":"293 ","pages":"363 - 366"},"PeriodicalIF":0.0,"publicationDate":"2001-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/10587250108030106","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72494757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Substrate Effect on the Surface Structures of Liquid Crystalline Polymers 衬底对液晶聚合物表面结构的影响
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI: 10.1080/10587250108030104
O. Karthaus, H. Yabu, Takeo Koito, K. Akagi, M. Shimomura
{"title":"Substrate Effect on the Surface Structures of Liquid Crystalline Polymers","authors":"O. Karthaus, H. Yabu, Takeo Koito, K. Akagi, M. Shimomura","doi":"10.1080/10587250108030104","DOIUrl":"https://doi.org/10.1080/10587250108030104","url":null,"abstract":"Abstract Annealing dewetted films of smectic polymers in their mesophase, a peculiar surface structure was observed by polarizing microscopy and atomic force microscopy. The surface structure, which develops independent from the substrate, consists of micron-size shallow dimples that are a few nanometer in depth. The lateral spacing of the dimples, which arrange in a hexagonal lattice, is directly proportional to the thickness of the dot. Based up on in situ video imaging of the dimple formation dynmic a mechanism is proposed.","PeriodicalId":18940,"journal":{"name":"Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals","volume":"53 1","pages":"353 - 358"},"PeriodicalIF":0.0,"publicationDate":"2001-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75953728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Miscibility and Nanoporous Hybrid Film Fabrication of Methylsilsesquioxane (MSSQ) and Star-shaped Polymers 甲基硅氧烷(MSSQ)与星形聚合物的混相及纳米多孔杂化膜制备
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI: 10.1080/10587250108030093
Byoung-Suhk Kim, Dong Jun Lee, Sung-Kyu Min, Young‐Jun Kim, S. Kim, D. Yoon, H. Rhee
{"title":"Miscibility and Nanoporous Hybrid Film Fabrication of Methylsilsesquioxane (MSSQ) and Star-shaped Polymers","authors":"Byoung-Suhk Kim, Dong Jun Lee, Sung-Kyu Min, Young‐Jun Kim, S. Kim, D. Yoon, H. Rhee","doi":"10.1080/10587250108030093","DOIUrl":"https://doi.org/10.1080/10587250108030093","url":null,"abstract":"Abstract Star-shaped polycaprolactones (PCL) with 4- or 5-arms were synthesized to be used as a porogen for nanoporous dielectric materials. Methylsilsesquioxane (MSSQ) was used as an inorganic matrix. Miscibility with MSSQ strongly depended on the molecular weight of the porogens used. Dielectric constants of the nanoporous thin films were measured using MIS cell configuration.","PeriodicalId":18940,"journal":{"name":"Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals","volume":"84 1","pages":"301 - 304"},"PeriodicalIF":0.0,"publicationDate":"2001-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76792416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Crystal and Molecular Structure of Synthetic Cholesterol Compounds — Vitamin D3-Analogues (I) 24(S)-Hydroxy Coprastan-3-one & (II) 24(R)-Hydroxy Coprastan-3-one 合成胆固醇化合物-维生素d3类似物的晶体和分子结构(I) 24(S)-羟基Coprastan-3-one和(II) 24(R)-羟基Coprastan-3-one
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI: 10.1080/10587250108030021
K. Rajalakshmi, V. Pattabhi, C. S. Venkatesan, G. Nadamuni, A. Srikrishna
{"title":"Crystal and Molecular Structure of Synthetic Cholesterol Compounds — Vitamin D3-Analogues (I) 24(S)-Hydroxy Coprastan-3-one & (II) 24(R)-Hydroxy Coprastan-3-one","authors":"K. Rajalakshmi, V. Pattabhi, C. S. Venkatesan, G. Nadamuni, A. Srikrishna","doi":"10.1080/10587250108030021","DOIUrl":"https://doi.org/10.1080/10587250108030021","url":null,"abstract":"Abstract The title compound I (24-(S)-Hydroxy Coprastan-3-one) crystallises in orthorhombic space group P212121 with Z=4. The unit cell dimensions are a=6.701(2)Å, b=11.506(8)Å, c=32.183(4)Å, V=2481(2)Å3, Dcal=1.077 Mg/m3. The title compound II (24-(R)-Hydroxy Coprastan-3-one) crystallises in orthorhombic space group P212121 with two molecules per assymetric unit and with Z=8. The Unit cell dimensions are a=10.954(2)Å, b=21.757(6)Å, c=21.130(7)Å, V=5035.0(2)Å3, Dcal=1.062 Mg/m3. In compound I and in both the molecules of compound II, the rings A, B & C are in chair conformation and the five membered ring D is in envelope conformation. The priority sequence attached to the chiral carbon C24 has “S” designation in compound I and “R” designation in compound II. The structures are stabilized by C-H…O and O-H—O hydrogen bonds.","PeriodicalId":18940,"journal":{"name":"Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals","volume":"28 1","pages":"243 - 271"},"PeriodicalIF":0.0,"publicationDate":"2001-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80309463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of 3-dimensional Stacking for Silver Nanoparticle Multilayers 银纳米颗粒多层膜的三维堆积效应
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI: 10.1080/10587250108030075
S. Kuwajima, Y. Okada, Y. Yoshida, K. Abe, Tomohiko Yamaguchi, H. Nagasawa, N. Tanigaki, E. Sakurai, K. Yase
{"title":"Effect of 3-dimensional Stacking for Silver Nanoparticle Multilayers","authors":"S. Kuwajima, Y. Okada, Y. Yoshida, K. Abe, Tomohiko Yamaguchi, H. Nagasawa, N. Tanigaki, E. Sakurai, K. Yase","doi":"10.1080/10587250108030075","DOIUrl":"https://doi.org/10.1080/10587250108030075","url":null,"abstract":"Abstract The multilayers structures of silver nanoparticles passivated with a fatty acid are investigated by means of X-ray reflectivity (XR) measurement. A distinct “quasi-Bragg reflection” peak appears at the position corresponding to the layer distance. From the calculation, it is found that the layer distance is slightly smaller than the diameter of the nanoparticle.","PeriodicalId":18940,"journal":{"name":"Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals","volume":"246 1","pages":"223 - 226"},"PeriodicalIF":0.0,"publicationDate":"2001-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75754701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Comparison of Monolayer Behaviors between ω - Tricosenyl Alcohol and ω - Tricosenoic Acid ω -三烯醇和ω -三烯酸单层行为的比较
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI: 10.1080/10587250108030098
Y. Park, T. B. Ahn
{"title":"Comparison of Monolayer Behaviors between ω - Tricosenyl Alcohol and ω - Tricosenoic Acid","authors":"Y. Park, T. B. Ahn","doi":"10.1080/10587250108030098","DOIUrl":"https://doi.org/10.1080/10587250108030098","url":null,"abstract":"Abstract The effect of subphase pH on the surface pressure-area isotherms and the variation of transfer ratio according to the stroke number were investigated for the monolayers of ω -tricosenyl alcohol and ω - tricosenoic acid. The monolayer of ω -tricosenyl alcohol showed more stable spreading behaviors and more efficient deposition than that of ω tricosenoic acid.","PeriodicalId":18940,"journal":{"name":"Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals","volume":"6 1","pages":"321 - 325"},"PeriodicalIF":0.0,"publicationDate":"2001-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80489747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Review of “Principles of Condensed Matter Physics” by P.M. Chaikin and T.C. Lubensky, Cambridge University Press, Cambridge, U.K., 2000, ISBN 0 521 79450 1(paperback); $47,95 对“凝聚态物理原理”的回顾Chaikin和T.C. Lubensky，剑桥大学出版社，剑桥，英国，2000,ISBN 0 521 79450 1(平装本);47美元,95
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI: 10.1080/10587250108030023
A. Karakashian
{"title":"A Review of “Principles of Condensed Matter Physics” by P.M. Chaikin and T.C. Lubensky, Cambridge University Press, Cambridge, U.K., 2000, ISBN 0 521 79450 1(paperback); $47,95","authors":"A. Karakashian","doi":"10.1080/10587250108030023","DOIUrl":"https://doi.org/10.1080/10587250108030023","url":null,"abstract":"(2001). A Review of “Principles of Condensed Matter Physics” by P.M. Chaikin and T.C. Lubensky, Cambridge University Press, Cambridge, U.K., 2000, ISBN 0 521 79450 1(paperback); $47,95. Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals: Vol. 369, No. 1, pp. 275-275.","PeriodicalId":18940,"journal":{"name":"Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals","volume":"8 1","pages":"275 - 275"},"PeriodicalIF":0.0,"publicationDate":"2001-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81912561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Application of Photo-Alignment Technique through the Modification of the Polyimide Surface with Chalcone Derivatives to Vertically Aligned LCD 用查尔酮衍生物修饰聚酰亚胺表面的光对准技术在垂直对准液晶显示器上的应用
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI: 10.1080/10587250108024779
K. Jung, Jiye Moon, D. Song, D. Shin
{"title":"Application of Photo-Alignment Technique through the Modification of the Polyimide Surface with Chalcone Derivatives to Vertically Aligned LCD","authors":"K. Jung, Jiye Moon, D. Song, D. Shin","doi":"10.1080/10587250108024779","DOIUrl":"https://doi.org/10.1080/10587250108024779","url":null,"abstract":"Abstract The photo-alignment with the linear-polarized UV (LP-UV) light was applied to the surface modified polyimide film with chalcone derivatives for the vertical alignment of liquid crystal molecules. The LP-UV light irradiation caused either dimerization or isomerization of chalcone derivatives. The long alkyl-chains attached on the chalcone derivatives were aligned homeotropically and so are LC-molecules.","PeriodicalId":18940,"journal":{"name":"Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals","volume":"54 1","pages":"443 - 446"},"PeriodicalIF":0.0,"publicationDate":"2001-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87036068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Modification of Functional Group on the Cytochrome c Using SPDP Method SPDP法修饰细胞色素c的官能团
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals Pub Date : 2001-10-01 DOI: 10.1080/10587250108024766
Jeong-woo Choi, Sei-Jeong Park, B. Oh, W. Lee, M. Fujihira
{"title":"Modification of Functional Group on the Cytochrome c Using SPDP Method","authors":"Jeong-woo Choi, Sei-Jeong Park, B. Oh, W. Lee, M. Fujihira","doi":"10.1080/10587250108024766","DOIUrl":"https://doi.org/10.1080/10587250108024766","url":null,"abstract":"Abstract To make a molecular assembly of cytochrome c onto the Au substrate, the cytochrome c was modified using the 2-succinimidyl-3-(2-pyridyldi-th-io)propionate(SPDP), so the functional group on the cytochrome c surface was modified. And the modified cytochrome c was adsorbed onto the Au substrate. The modified cytochrome c was examined by using UV-visible spectroscopy and FT-IR. Also, the morphology of cytochrome c adsorbed onto the Au substrate was analyzed by Atomic Force Microscopy(AFM).","PeriodicalId":18940,"journal":{"name":"Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals","volume":"10 1","pages":"387 - 390"},"PeriodicalIF":0.0,"publicationDate":"2001-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90340136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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