摘要:
An aromatic ring-containing polymer, an underlayer composition including the same, and associated methods, the aromatic ring-containing polymer including a group represented by one of the following Chemical Formulae 1-1, 1-2, 2-1, and 2-2:
摘要:
An antireflective hardmask composition includes an organic solvent, an initiator, and at least one polymer represented by Formulae A, B, or C as set forth in the specification.
摘要:
Provided herein, according to some embodiments of the invention, are organosilane polymers prepared by reacting organosilane compounds including(a) at least one compound of Formula I Si(OR1)(OR2)(OR3)R4 (I) wherein R1, R2 and R3 may each independently be an alkyl group, and R4 may be —(CH2)nR5, wherein R5 may be an aryl or a substituted aryl, and n may be 0 or a positive integer; and(b) at least one compound of Formula II Si(OR6)(OR7)(OR8)R9 (II) wherein R6, R7 and R8 may each independently an alkyl group or an aryl group; and R9 may be an alkyl group. Also provided are hardmask compositions including an organosilane compound according to an embodiment of the invention, or a hydrolysis product thereof. Methods of producing semiconductor devices using a hardmask compostion according to an embodiment of the invention, and semiconductor devices produced therefrom, are also provided.
摘要:
Provided herein are hardmask compositions that include an organosilane polymer prepared by the reaction of one or more compounds of Formula (I) Si(OR1)(OR2)(OR3)R4 wherein R1, R2 and R3 may each independently be alkyl acetoxy or oxime; and R4 may be hydrogen, alkyl, aryl or arylalkyl; and wherein the organosilane polymer has a polydispersity in a range of about 1.1 to about 2.
摘要:
A naphthalene-backbone polymer represented by Formula 1: wherein n and m are independently at least 1 and less than about 190, R1 is a hydrogen, a hydroxyl, a hydrocarbon group of about 10 carbons or less, or a halogen, R2 is methylene or includes an aryl linking group, R3 is a conjugated diene group, and R4 is an unsaturated dienophile group.
摘要:
Provided herein are hardmask compositions for resist underlayer films, wherein according to some embodiments of the invention, hardmask compositions include a polymer prepared by the reaction of a compound of Formula 1 with a compound of Formula 2 (R)m—Si—(OCH3)4-m (2) in the presence of a catalyst, wherein R is a monovalent organic group, n is an integer from 3 to 20, and m is 1 or 2; and an organic solvent.Also provided herein are methods for producing a semiconductor integrated circuit device using a hardmask composition according to an embodiment of the invention. Further provided are semiconductor integrated circuit devices produced by a method embodiment of the invention.
摘要:
Provided herein are hardmask compositions for resist underlayer films, wherein in some embodiments, the hardmask compositions include(a) a first polymer prepared by the reaction of a compound of Formula 1 wherein n is a number of 3 to 20, with a compound of Formula 2 (R)m—Si—(OCH3)4-m (2) wherein R is a monovalent organic group and m is 0, 1 or 2;(b) a second polymer that includes at least one of the structures represented by Formulae 3-6;(c) an acid or base catalyst; and(d) an organic solvent.Further provided herein are methods for producing a semiconductor integrated circuit device using a hardmask composition according to an embodiment of the present invention.In addition, provided herein are semiconductor integrated circiut devices produced by a method embodiment of the invention.
摘要:
A gain controller using switched capacitors is provided. The gain controller is operable in a sampling mode or an amplifying mode and controls the gain of an analog input signal. The gain controller includes an operational amplifier, input capacitors, a feedback capacitor, and switches. The operational amplifier controls the gain of the analog input signal and generates an output signal having the controlled gain. The input capacitors are connected to the input side of the operational amplifier in parallel. The feedback capacitor is connected between the input side and the output side of the operational amplifier. The switches connect at least one of the input capacitors to the input signal or a reference voltage, in response to the kinds of operation modes and a predetermined externally applied digital gain control signal. According to the gain controller using switched capacitors, it is possible to automatically control the gain of an input signal at high speed and to reduce power consumption since the time required for settling the gain of the input signal to a desired value is short.
摘要:
A gain controller using switched capacitors is provided. The gain controller is operable in a sampling mode or an amplifying mode and controls the gain of an analog input signal. The gain controller includes an operational amplifier, input capacitors, a feedback capacitor, and switches. The operational amplifier controls the gain of the analog input signal and generates an output signal having the controlled gain. The input capacitors are connected to the input side of the operational amplifier in parallel. The feedback capacitor is connected between the input side and the output side of the operational amplifier. The switches connect at least one of the input capacitors to the input signal or a reference voltage, in response to the kinds of operation modes and a predetermined externally applied digital gain control signal. According to the gain controller using switched capacitors, it is possible to automatically control the gain of an input signal at high speed and to reduce power consumption since the time required for settling the gain of the input signal to a desired value is short.