Plateaus in the Hall Resistance Curve at Filling Factors 2<𝜈<3

Table 1

Energy gap measured for the fractional quantum Hall states in the second Landau level [9].

𝜈	𝜈 = 14/5	𝜈 = 19/7	𝜈 = 8/3	𝜈 = 5/2	𝜈 = 7/3	𝜈 = 16/7	𝜈 = 11/5
Sample A	252 mK	108 mK	562 mK	544 mK	584 mK	94 mK	160 mK
Sample B	<60 mK		150 mK	272 mK	206 mK		<40 mK