Abstract: A data reading method, a memory storage device, and a memory control circuit unit are disclosed. The method includes: receiving a read command from a host system, and the read command instructs reading data from at least one logical unit, and the logical unit is mapped to a first physical unit; obtaining state information of at least two neighboring memory cells in the first physical unit; determining an electrical parameter offset value corresponding to the neighboring memory cells according to the state information; and sending a read command sequence according to the electrical parameter offset value, and the read command sequence instructs reading the first physical unit based on at least one electrical parameter, and the electrical parameter is controlled by the electrical parameter offset value.

Abstract: Semiconductor devices and methods of forming semiconductor devices are described herein. A method includes forming a first fin and a second fin in a substrate. A low concentration source/drain region is epitaxially grown over the first fin and over the second fin. The material of the low concentration region has less than 50% by volume of germanium. A high concentration contact landing region is formed over the low concentration regions. The material of the high concentration contact landing region has at least 50% by volume germanium. The high concentration contact landing region has a thickness of at least 1 nm over a top surface of the low concentration source/drain region.

Abstract: Semiconductor devices and methods of forming semiconductor devices are described herein. A method includes forming a first fin and a second fin in a substrate. A low concentration source/drain region is epitaxially grown over the first fin and over the second fin. The material of the low concentration region has less than 50% by volume of germanium. A high concentration contact landing region is formed over the low concentration regions. The material of the high concentration contact landing region has at least 50% by volume germanium. The high concentration contact landing region has a thickness of at least 1 nm over a top surface of the low concentration source/drain region.

Abstract: Semiconductor devices and methods of forming semiconductor devices are described herein. A method includes forming a first fin and a second fin in a substrate. A low concentration source/drain region is epitaxially grown over the first fin and over the second fin. The material of the low concentration region has less than 50% by volume of germanium. A high concentration contact landing region is formed over the low concentration regions. The material of the high concentration contact landing region has at least 50% by volume germanium. The high concentration contact landing region has a thickness of at least 1 nm over a top surface of the low concentration source/drain region.

Abstract: The present disclosure describes a method to form silicon germanium (SiGe) source/drain regions with the incorporation of a lateral etch in the epitaxial source/drain growth process. For example, the method can include forming a plurality of fins on a substrate, where each of the plurality of fins has a first width. The SiGe source/drain regions can be formed on the plurality of fins, where each SiGe source/drain region has a second width in a common direction with the first width and a height. The method can also include selectively etching—e.g., via a lateral etch—the SiGe source/drain regions to decrease the second width of the SiGe source/drain regions. By decreasing the width of the SiGe source/drain regions, electrical shorts between neighboring fins can be prevented or minimized. Further, the method can include growing an epitaxial capping layer over the Si/Ge source/drain regions.

Abstract: The present disclosure describes a method to form silicon germanium (SiGe) source/drain regions with the incorporation of a lateral etch in the epitaxial source/drain growth process. For example, the method can include forming a plurality of fins on a substrate, where each of the plurality of fins has a first width. The SiGe source/drain regions can be formed on the plurality of fins, where each SiGe source/drain region has a second width in a common direction with the first width and a height. The method can also include selectively etching—e.g., via a lateral etch—the SiGe source/drain regions to decrease the second width of the SiGe source/drain regions. By decreasing the width of the SiGe source/drain regions, electrical shorts between neighboring fins can be prevented or minimized. Further, the method can include growing an epitaxial capping layer over the Si/Ge source/drain regions.