Abstract:
A probe station is provided to accurately select a position of a component to be tested by using a chuck driving stage and a probe driving stage. A chuck(211) is mounted in a box type case(270). A component is placed on the chuck. A chuck driving stage independently drives the chuck in forward/backward and left/right directions. A sample is probed by a probe(231), which is connected to a holder(233). A probe driving stage moves the holder in forward/backward and left/right directions from outside. An optical microscope(315) is installed on an upper surface of the case, such that a contact between the component and the probe is observed. A microscope adjusting stage adjusts a position of the microscope in up/down and left/right directions. Transparent windows(316) are installed on upper and front surfaces of the case. A coupling tube introduces and drains gas into and from the case. A probe connection line delivers an electrical signal from the probe to an analyzer.
Abstract:
PURPOSE: A polyimide polymer including a backbone of triphenylamine is provided to enhance thermal stability of a polymer active layer which is the most important part of a non-volatile memory device, to have various memory properties, to be used in the non-volatile memory device. CONSTITUTION: A polyimide polymer including a backbone of triphenylamine is marked by chemical formula 1. In chemical formula 1, X is -CH-, N, or P and Y is a carboxyl group or a hydroxyl group. A method for manufacturing a polymer memory device comprise a step of forming an active layer on a lower electrode which is formed on a substrate and a step of forming an upper electrode to contact with the active layer. The active layer is comprised of the polyimide polymer.
Abstract:
PURPOSE: A non-volatile memory device is provided to secure the current-voltage switching phenomenon of the device, and to simplify the manufacturing process of the memory device. CONSTITUTION: A non-volatile memory device uses a polyimide polymer containing a carbazole or carbamyl group as a branch, as an organic active layer. The polyimide polymer is marked with chemical formula 1. In the chemical formula 1, R1, R2, R3, R4, R5, and R6 are hydrogen, an alkyl group, an aryl group, a heteroaryl group, an aralkyl group, or a cycloalkyl group. A is either a carbazole group or a carbamyl group. N is an integer, and a repeating unit. A non-volatile memory device comprises a bottom electrode, an organic active layer, and an upper electrode.
Abstract:
PURPOSE: A method for manufacturing brush polyether-based polymers is provided to easily process the polymer, to coat the polymers on various substrates, and to easily manufacture a nano-film required for surface plasmon spectroscopy capable of detecting a mercury ion in real time. CONSTITUTION: A bush polyether-based polymer capable of detecting a mercury ion is marked as a chemical formula 1. In the chemical formula 1, α and β show a repeating unit of carbon including R1 and R2. In the chemical formula 1, R1 and R2 are hydrogen or an alkyl group having a carbon number of 1-20 and m and n show a content(mol %) of a polyether monomer. In the chemical formula 1, Y is an alkyl group with C1-C20 or a ring including E, G, J, M, Q, and Z in a W-terminal.
Abstract:
PURPOSE: Purine mimics containing self-assembled brush polyether-based polymers are provided to be manufactured into a molded product having various shapes due to excellent workability and to show self-assembly phenomenon in which a functional group is aligned to direction perpendicular to a substrate. CONSTITUTION: Purine mimics containing self-assembled brush polyether-based polymer are marked by chemical formula 1. In the chemical formula 1, ρ and σ show a repeating unit of carbon including R1 and R2. In the chemical formula 1, R1 and R2 are hydrogen or an alkyl group having a carbon number of 1-20 and m and n are a content(mol%) of a polyether monomer. In the chemical formula 1, m and n satisfy the condition of 0
Abstract:
본 발명은 화학식 1로 표시되는 기능성 브러쉬 고분자 화합물, 이의 제조방법 및 이를 이용한 화학 센서 소자를 제공한다. 본 발명에 따른 기능성 브러쉬 고분자 화합물은 화학센서로 사용시 활성 성분과 친지질성 기능기의 침출이 일어나지 않고, 가소제의 첨가 없이도 용융 및 가용성이 우수하여 다양한 형태로 가공이 가능하며, 환경 및 생체 내의 화합물을 검출 및 분석하는 용도로서 이온 선택성 전극, 광센서 및 기체 센서 등의 화학 센서 소자에 유용하게 이용될 수 있다. (I) 상기 식에서, R 1 , R 2 , R 3 ,R 4 , R 5 및 R 6 은 독립적으로 수소, 탄소수 1 내지 20의 알킬기이고; a 및 b는 폴리에테르 단위체의 함량(mol%)이며, 0 * OH, -R * CHO, -R * COOH, -R * COOR, -R * NHCOR 또는 -R * CONHR이며, 여기서 R * 은 수소, 탄수소 1 내지 50의 알킬기이고; X는 F, Cl, Br 또는 I이고; Z, W는 -CH 2 SROCO-, -CH 2 SRCOO-, -CH 2 SRO-, -CH 2 SRNHCO-, -CH 2 SROCO(CH 2 ) 2 OCO-, -CH 2 SRCO-, -CH 2 SO 2 ROCO-, -CH 2 SO 2 RCOO-, -CH 2 SO 2 RO-, -CH 2 SO 2 RNHCO-, -CH 2 SO 2 ROCO(CH 2 ) 2 OCO-, -CH 2 SO 2 RCO-, -OCOROCO-, -OCORCOO-, -OCORO-, -OCORNHCO-, -OCOROCO(CH 2 ) 2 OCO-, -OCORCO-, -COOROCO-, -COORCOO-, -COORO-, -COORNHCO-, -COOROCO(CH 2 ) 2 OCO-, -COORCO-, -OROCO-, -ORCOO-, -ORO-, -ORNHCO-, -OROCO(CH 2 ) 2 OCO-, -ORCO-, -NHROCO-, -NHRCOO-, -NHRO-, -NHRNHCO-, -NHROCO(CH 2 ) 2 OCO-, -NHRCO-, -CH 2 ROCO-, -CH 2 RCOO-, -CH 2 RO-, -CH 2 RNHCO-, -CH 2 ROCO(CH 2 ) 2 OCO-, -CH 2 RCO-, -OC 6 H 4 ROCO-, -OC 6 H 4 RCOO-, -OC 6 H4 R O-, -OC 6 H 4 RNHCO-, -OC 6 H 4 ROCO(CH 2 ) 2 OCO-, -OC 6 H 4 RCO-, -OC 6 H 4 COOROCO-, -OC 6 H 4 COORCOO-, -OC 6 H 4 COORO-, -OC 6 H 4 COORNHCO-, -OC 6 H 4 COOROCO(CH 2 ) 2 OCO-, -OC 6 H 4 COORCO- 또는 -OC 6 H 4 CONHROCO-, -OC 6 H 4 CONHRCOO-, -OC 6 H 4 CONHRO-, -OC 6 H 4 CONHRNHCO-, -OC 6 H 4 CONHROCO(CH 2 ) 2 OCO-, -OC 6 H 4 CONHRCO-로 이루어진 군으로부터 선택되는 지방족 또는 방향족 유도체이며, 여기에서 R은 수소, 탄수소 1 내지 20의 알킬기로 선택된다. 상기 화학 센서 기능 브러쉬 고분자 화합물의 중량평균 분자량은 5,000 내지 5,000,000, 바람직하게는 5,000 내지 500,000이다. 브러쉬 고분자
Abstract:
A linear aliphatic ester, ether, or amide-based porogen is provided to form uniform nano-size pores having a pore size of 3 nm or smaller, and to produce ultralow dielectric thin films having a dielectric constant of 2 or less. A linear aliphatic ester, ether, or amide-based porogen has a structure represented by the formula of [A]n-UR1SiR2, wherein A is an aliphatic ester, ether, or amide-based linear polymer compound, U is a urethyl functional group, R1 is a C1-10 aliphatic alkyl group, R2 is a C1-10 alkyl group or C1-10 alkoxy group substituted with a vinyl group, halogen group, nitro group, nitrile group, amino group, acryloxy group, or epoxy group, and n is an integer between 5 and 50.
Abstract:
A non-volatile memory device including anilin-based polymer in an active layer is provided to obtain a current-voltage switching phenomenon by easily forming an anilin-based polymer compound by a process like spin coating. A non-volatile memory device includes an anilin-based polymer in an active layer indicated by the following chemical formula 1. Chemical formula 1, R1 and R3 can be the same or different from each other and are independently selected from a group of hydrogen, a hydroxyl group, a carboxyl group, a halogen atom, halide, a C1-50 alkyl group, a C1-50 alkoxy group, a C1-50 alkyl carboxyl group, a C1-50 alkyl ester group, a C1-50 alkyl hydroxyl group, a nitro C1-50 alkyl group, a cyano C1-50 alkyl group, a halo C1-50 alkyl group, a oxyhalo C1-50 alkyl group, a nitro C1-50 alkyl group, a cyanohalo C1-50 alkyl group, a phenyl group, an amino aryl group, an oxy aryl group, a halo aryl group, a nitro aryl group, a cyano aryl group, an oxyhalo C1-50 alkyl aryl group, a halo C1-50 alkyl aryl group, a nitrohalo C1-50 alkyl aryl group and a cyanohalo C1-50 alkyl aryl group wherein R1 and R3 are not hydrogen simultaneously. R2 and R4 can be the same or different from each other and are independently amino or imino, respectively. X and y are mole fractions wherein 0
Abstract:
A brush polyether-based polymer compound, a method for preparing the brush polyether-based polymer compound, and a chemical sensor using the brush polyether-based polymer compound are provided to prevent the leaching of active component and to improve melting property. A brush polyether-based polymer compound is represented by the formula 1, wherein 9