摘要:
In some embodiments, a method of processing a substrate disposed within a processing volume of a hot wire chemical vapor deposition (HWCVD) process chamber, includes: (a) providing a silicon containing precursor gas into the processing volume, the silicon containing precursor gas is provided into the processing volume from an inlet located a first distance above a surface of the substrate; (b) breaking hydrogen-silicon bonds within molecules of the silicon containing precursor via introduction of hydrogen radicals to the processing volume to deposit a flowable silicon containing layer atop the substrate, wherein the hydrogen radicals are formed by flowing a hydrogen containing gas over a plurality of wires disposed within the processing volume above the substrate and the inlet.
摘要:
Embodiments of the invention generally provide methods for sealing pores at a surface of a dielectric layer formed on a substrate. In one embodiment, the method includes exposing a dielectric layer formed on a substrate to a first pore sealing agent, wherein the first pore sealing agent contains a compound with a general formula C x H y O z , where x has a range of between 1 and 15, y has a range of between 2 and 22, and z has a range of between 1 and 3, and exposing the substrate to UV radiation in an atmosphere of the first pore sealing agent to form a first sealing layer on the dielectric layer.
摘要翻译:本发明的实施方案通常提供了在形成在基底上的电介质层的表面处密封孔的方法。 在一个实施方案中,该方法包括将形成在基底上的电介质层暴露于第一孔密封剂,其中第一孔密封剂含有具有通式C x H y O z的化合物,其中x具有1至15的范围,y具有 在2和22之间的范围,z具有1和3之间的范围,并且在第一孔密封剂的气氛中将基底暴露于UV辐射,以在介电层上形成第一密封层。
摘要:
A substrate processing chamber comprising a chamber wall enclosing a process zone having an exhaust port, a substrate support to support a substrate in the process zone, a gas distributor for providing a deposition gas to the process zone, a solid state light source capable of irradiating substantially the entire surface of the substrate with light, and a gas energizer for energizing the deposition gas.
摘要:
Fluorinated chemical precursors, methods of manufacture, polymer thin films with low dielectric constants, and integrated circuits comprising primarily of sp C-F and some hyperconjugated sp C-F bonds are disclosed in this invention. Precursors are disclosed for creating fluorinated silanes and siloxanes, and fluorinated hydrocarbon polymers. Thermal transport polymerization (TP), chemical vapor deposition (CVD), plasma enhanced CVD(PECVD), high density PECVD(HDPCVD), photon assisted CVD(PACVD), and plasma-photon assisted (PPE)CVD and PPETP of these chemicals provides thin films with low dielectric constants and high thermal stabilities for use in the manufacture of integrated circuits.
摘要:
Provided are methods of for deposition of SiOC. Certain methods involve exposing a substrate surface to a first and second precursor in the presence of a catalyst comprising a neutral two electron donor base. The first precursor has formula (X y H 3-y Si) z CH 4-z, or (X y H 3 _ y Si)(CH 2 ) n (SiX y H 3-y ), wherein X is a halogen, y has a value of between 1 and 3, and z has a value of between 1 and 3, and n has a value between 2 and 5. The second precursor comprises water or a compound containing carbon and at least two hydroxyl groups. Certain other methods relate to exposing a substrate surface to a first and second precursor in the presence of a catalyst comprising a neutral two electron donor base, the first precursor comprising SiX 4 or X 3 Si-SiX 3 , wherein X is a halide, and the second precursor comprising carbon and at least two hydroxyl groups.
摘要:
Methods of filling a gap on a substrate with silicon oxide are described. The methods may include the steps of introducing an organo-silicon precursor and an oxygen precursor to a deposition chamber, reacting the precursors to form a first silicon oxide layer in the gap on the substrate, and etching the first silicon oxide layer to reduce the carbon content in the layer. The methods may also include forming a second silicon oxide layer on the first layer, and etching the second layer to reduce the carbon content in the second layer. The silicon oxide layers are annealed after the gap is filled.
摘要:
Methods of filling a gap on a substrate with silicon oxide are described. The methods may include the steps of introducing an organo-silicon precursor and an oxygen precursor to a deposition chamber, reacting the precursors to form a first silicon oxide layer in the gap on the substrate, and etching the first silicon oxide layer to reduce the carbon content in the layer. The methods may also include forming a second silicon oxide layer on the first layer, and etching the second layer to reduce the carbon content in the second layer. The silicon oxide layers are annealed after the gap is filled.