“Phononic Crystals: Artificial Crystals for Sonic, Acoustic, and Elastic Waves” has been added to your cart. View cart Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All 25% Off Quick View Sale! Quick View Electromagnetism, Optics and Photonics, PhysicsPhononic Crystals: Artificial Crystals for Sonic, Acoustic, and Elastic Waves ₹20102.00 Original price was: ₹20102.00.₹15077.00Current price is: ₹15077.00. Add to cart