Lithium niobate (LiNbO3) and lithium tantalate (LiTaO3) are two important materials in the field of electronics and optics due to their unique properties. Both crystals exhibit ferroelectric and ...

Scientists at EPFL, the Colorado School of Mines and the China Academy of Science, has now tackled this by combining microwave and optical circuit designs on the newly developed lithium tantalate ...

Higher sensitivity of CT scan and oesophagoscopy compared with barium swallow for suspected oesophageal food bolus. Early oesophagoscopy and removal of impacted food bolus/foreign body to avoid ...