摘要:
Provided is an aluminum (Al) doped charge trap layer, a non-volatile memory device and methods of fabricating the same. The charge trap layer may include a plurality of silicon nano dots that trap charges and a silicon oxide layer that covers the silicon nano dots, wherein the charge trap layer is doped with aluminum (Al). The non-volatile memory device may include a substrate including a source and a drain on separate regions of the substrate, a tunneling film on the substrate contacting the source and the drain, the charge trap layer according to example embodiments, a blocking film on the charge trap layer, and a gate electrode on the blocking film.
摘要:
Provided is an aluminum (Al) doped charge trap layer, a non-volatile memory device and methods of fabricating the same. The charge trap layer may include a plurality of silicon nano dots that trap charges and a silicon oxide layer that covers the silicon nano dots, wherein the charge trap layer is doped with aluminum (Al). The non-volatile memory device may include a substrate including a source and a drain on separate regions of the substrate, a tunneling film on the substrate contacting the source and the drain, the charge trap layer according to example embodiments, a blocking film on the charge trap layer, and a gate electrode on the blocking film.
摘要:
Provided is an aluminum (Al) doped charge trap layer, a non-volatile memory device and methods of fabricating the same. The charge trap layer may include a plurality of silicon nano dots that trap charges and a silicon oxide layer that covers the silicon nano dots, wherein the charge trap layer is doped with aluminum (Al). The non-volatile memory device may include a substrate including a source and a drain on separate regions of the substrate, a tunneling film on the substrate contacting the source and the drain, the charge trap layer according to example embodiments, a blocking film on the charge trap layer, and a gate electrode on the blocking film.
摘要:
Provided is an aluminum (Al) doped charge trap layer, a non-volatile memory device and methods of fabricating the same. The charge trap layer may include a plurality of silicon nano dots that trap charges and a silicon oxide layer that covers the silicon nano dots, wherein the charge trap layer is doped with aluminum (Al). The non-volatile memory device may include a substrate including a source and a drain on separate regions of the substrate, a tunneling film on the substrate contacting the source and the drain, the charge trap layer according to example embodiments, a blocking film on the charge trap layer, and a gate electrode on the blocking film.
摘要:
Provided is a method of forming an aluminum oxide layer and a method of manufacturing a charge trap memory device using the same. The method of forming an aluminum oxide layer may include forming an amorphous aluminum oxide layer on an underlying layer, forming a crystalline auxiliary layer on the amorphous aluminum oxide layer, and crystallizing the amorphous aluminum oxide layer. Forming the crystalline auxiliary layer may include forming an amorphous auxiliary layer on the amorphous aluminum oxide layer; and crystallizing the amorphous auxiliary layer.
摘要:
Provided is a method of forming an aluminum oxide layer and a method of manufacturing a charge trap memory device using the same. The method of forming an aluminum oxide layer may include forming an amorphous aluminum oxide layer on an underlying layer, forming a crystalline auxiliary layer on the amorphous aluminum oxide layer, and crystallizing the amorphous aluminum oxide layer. Forming the crystalline auxiliary layer may include forming an amorphous auxiliary layer on the amorphous aluminum oxide layer; and crystallizing the amorphous auxiliary layer.
摘要:
Provided is a method of forming a thin film structure and a stack structure comprising the thin film. The method may include forming a crystalline AlxOy film, forming a LaAlO film on the crystalline AlxOy film, and crystallizing the LaAlO film by annealing the LaAlO film.
摘要翻译:提供一种形成薄膜结构的方法和包括该薄膜的堆叠结构。 该方法可以包括形成结晶Al x O y膜,在结晶Al x O y膜上形成LaAlO膜,并通过退火LaAlO膜使LaAlO膜结晶。
摘要:
A charge trap memory device according to example embodiments may include a tunnel insulating layer provided on a substrate. A charge trap layer may be provided on the tunnel insulating layer. A blocking insulating layer may be provided on the charge trap layer, wherein the blocking insulating layer may include a lanthanide (e.g., lanthanum). The blocking insulating layer may further include aluminum and oxygen, wherein the ratio of lanthanide to aluminum may be greater than 1 (e.g., about 1.5 to about 2). The charge trap memory device may further include a buffer layer provided between the charge trap layer and the blocking insulating layer, and a gate electrode provided on the blocking insulating layer.
摘要:
Provided is a method of operating a nonvolatile memory device to perform an erase operation. The method includes applying a composite pulse including a direct current (DC) pulse and a DC perturbation pulse to the nonvolatile memory device to perform the erase operation.
摘要:
A method of programming a nonvolatile memory device may include applying a program voltage to a memory cell. A supplementary pulse may be applied to the memory cell to facilitate thermalization of charges after the application of the program voltage. A recovery voltage may be applied to the memory cell after the application of the supplementary pulse. A program state of the memory cell may be verified using a verification voltage after the application of the recovery voltage.