Method for cleaning semiconductor substrate

A method for cleaning a semiconductor substrate, wherein the semiconductor substrate is a bare silicon polished and planarized by means of a chemical-mechanical polishing technique or a semiconductor substrate having a low dielectric constant (Low-K) film, and has a contact angle between a surface thereof and water dropped thereon of at least 70 degrees, the method comprising contacting the semiconductor substrate with a cleaning liquid composition which contact angle is at most 40 degrees when dropped on the semiconductor substrate, and removing particulate contamination and metallic contamination from the surface of the semiconductor substrate, said cleaning composition consisting of one or more types of organic solvent selected from the group consisting of compounds represented by Formula [1],

• R1—O—(R2—O)n—R3 [1]
• wherein R1 is an alkyl group having 4 to 6 carbons, R2 is an ethylene group or a propylene group, n is 2 to 3, and R3 is hydrogen, an aliphatic polycarboxylic acid, an anionic surfactant selected from condensates of naphthalenesulfonlc acid and formaldehyde, polyacrylic acid, polyvinyl sulfonic acid, polystyrene sulfonic acid and the salts thereof, and water.