Text this: Little-Parks oscillations in an insulator

  ______     ___     _    _     _____     ____    
 /_____//   / _ \\  | || | ||  |  ___||  |  _ \\  
 `____ `   / //\ \\ | || | ||  | ||__    | |_| || 
 /___//   |  ___  ||| \\_/ ||  | ||__    | .  //  
 `__ `    |_||  |_|| \____//   |_____||  |_|\_\\  
 /_//     `-`   `-`   `---`    `-----`   `-` --`  
 `-`