upward

TiSe2

J Ishioka, Y H Liu, K Shimatake, T Kurosawa, K Ichimura, Y Toda, M Oda, S Tanda, Chiral charge-density waves, PRL 105, 176401 (2010)

K C Woo, F C Brown, W L McMillan, R J Miller, M J Schaffman, M P Sears, Superlattice formation in titanium diselenide, PRB 14, 3242 (1976)