Abstract: A thermal print head detecting device comprises a power supply (1), a power supply switch (4), a power supply switch control circuit (5), a first detecting resistor (Ra), a second detecting resistor (Rb), a print head (2) to be detected and a print head control circuit (3); an output end of the power supply (1) is connected to a common joint (N) of respective heating elements of the print head through the power supply switch (4), the first detecting resistor (Ra) is connected in parallel with the power supply switch (4); an output end of the power supply switch control circuit (5) is connected to a control end of the power supply switch (4); the second detecting resistor (Rb) has one end connected to the common joint (N) of the heating element units, and the other end grounded; and the print head control circuit (3) controls strobing of each heating element unit of the print head.

Abstract: A serpentine double gated diode array for monitoring stress induced defects is disclosed. The diode array is configured with adjacent gate segments and gate loops in close proximity to active areas to maximize a sensitivity to stress induced defects. The diode array is compatible with conventional electrical testing. Scanning capacitance microscopy (SCM) and scanning spreading resistance microscopy (SSRM) may be used to isolate individual stress induced defects. Variations in the gate configuration allow estimation of effects of circuit layout on formation of stress induced defects.

Abstract: A serpentine double gated diode array for monitoring stress induced defects is disclosed. The diode array is configured with adjacent gate segments and gate loops in close proximity to active areas to maximize a sensitivity to stress induced defects. The diode array is compatible with conventional electrical testing. Scanning capacitance microscopy (SCM) and scanning spreading resistance microscopy (SSRM) may be used to isolate individual stress induced defects. Variations in the gate configuration allow estimation of effects of circuit layout on formation of stress induced defects.

Abstract: In the present invention, a PMOS device comprises a channel region formed in {100} silicon with first and second source/drain region disposed on either side of the channel region. The channel region is oriented such that a current flow between the source/drain regions has a <100> direction through the channel region. Dielectric regions create a compressive stress on the channel region perpendicular to the current flow.

Abstract: In the present invention, a PMOS device comprises a channel region formed in {100} silicon with first and second source/drain region disposed on either side of the channel region. The channel region is oriented such that a current flow between the source/drain regions has a <100> direction through the channel region. Dielectric regions create a compressive stress on the channel region perpendicular to the current flow.

Abstract: In the present invention, a PMOS device comprises a channel region formed in {100} silicon with first and second source/drain region disposed on either side of the channel region. The channel region is oriented such that a current flow between the source/drain regions has a <100> direction through the channel region. Dielectric regions create a compressive stress on the channel region perpendicular to the current flow.

Abstract: In the present invention, a PMOS device comprises a channel region formed in {100} silicon with first and second source/drain region disposed on either side of the channel region. The channel region is oriented such that a current flow between the source/drain regions has a <100> direction through the channel region. Dielectric regions create a compressive stress on the channel region perpendicular to the current flow.