Abstract: A semiconductor device includes a memory string that includes a plurality of memory cells and is coupled between a source line and a bit line. A method for operating the semiconductor device may include: boosting a first channel region in a channel region of the memory string, wherein the channel region includes the first channel region at one side of the selected memory cell and a second channel region at the other side of the selected memory cell; applying a pre-program bias to a gate electrode of the selected memory cell, to inject electrons into a space region of the selected memory cell; and applying a program bias to the gate electrode.

Abstract: A semiconductor device includes a memory string that includes a plurality of memory cells and is coupled between a source line and a bit line. A method for operating the semiconductor device may include: boosting a first channel region in a channel region of the memory string, wherein the channel region includes the first channel region at one side of the selected memory cell and a second channel region at the other side of the selected memory cell; applying a pre-program bias to a gate electrode of the selected memory cell, to inject electrons into a space region of the selected memory cell; and applying a program bias to the gate electrode.

Abstract: A semiconductor device includes strings each having a plurality of memory cells. The strings are coupled between a common source line and a bit line. A method of operating the semiconductor device includes applying a pre-program voltage to a selected word line coupled to a selected memory cell and to an unselected word line coupled to an unselected memory cell adjacent to the selected memory cell among the plurality of memory cells. The method further includes applying a first program voltage to the selected word line.

Abstract: A semiconductor device includes a memory string that includes a plurality of memory cells and is coupled between a source line and a bit line. A method for operating the semiconductor device may include: boosting a first channel region in a channel region of the memory string, wherein the channel region includes the first channel region at one side of the selected memory cell and a second channel region at the other side of the selected memory cell; applying a pre-program bias to a gate electrode of the selected memory cell, to inject electrons into a space region of the selected memory cell; and applying a program bias to the gate electrode.

Abstract: A semiconductor device includes a memory string that includes a plurality of memory cells and is coupled between a source line and a bit line. A method for operating the semiconductor device may include: boosting a first channel region in a channel region of the memory string, wherein the channel region includes the first channel region at one side of the selected memory cell and a second channel region at the other side of the selected memory cell; applying a pre-program bias to a gate electrode of the selected memory cell, to inject electrons into a space region of the selected memory cell; and applying a program bias to the gate electrode.

Abstract: A semiconductor device includes strings each having a plurality of memory cells. The strings are coupled between a common source line and a bit line. A method of operating the semiconductor device includes applying a pre-program voltage to a selected word line coupled to a selected memory cell and to an unselected word line coupled to an unselected memory cell adjacent to the selected memory cell among the plurality of memory cells. The method further includes applying a first program voltage to the selected word line.

Abstract: A semiconductor device includes a memory array including memory blocks; and an operation circuit suitable for performing a program loop and an erase loop on memory cells and selection transistors included in a selected memory block, wherein the program loop is performed by controlling a target threshold voltage value of the selection transistors based on a difference between a cell current value of the selected memory block and a reference cell current value.

Abstract: A semiconductor device includes a memory array including memory blocks, and an operation circuit suitable for performing a program loop and an erase loop on memory cells and selection transistors included in a selected memory block, wherein the operation circuit performs the program loop on the selection transistors so that a difference occurs between threshold voltages of the selection transistors and a target threshold voltage based on a difference between a cell current value of the selected memory block and a reference cell current value.

Abstract: Disclosed are a semiconductor memory device, a memory system including the same, and an operating method thereof. The memory system includes: a semiconductor memory device including a plurality of memory chips; and a controller configured to measure a cell current of each of the plurality of memory chips, generate temperature compensation data corresponding to the measured cell current, and store the generated temperature compensation data in each of the plurality of memory chips.

Abstract: A semiconductor device includes a memory array including memory blocks; and an operation circuit suitable for performing a program loop and an erase loop on memory cells and selection transistors included in a selected memory block, wherein the program loop is performed by controlling a target threshold voltage value of the selection transistors based on a difference between a cell current value of the selected memory block and a reference cell current value.

Abstract: A semiconductor device includes a memory array including memory blocks, and an operation circuit suitable for performing a program loop and an erase loop on memory cells and selection transistors included in a selected memory block, wherein the operation circuit performs the program loop on the selection transistors so that a difference occurs between threshold voltages of the selection transistors and a target threshold voltage based on a difference between a cell current value of the selected memory block and a reference cell current value.