How to transfer contacts from any phone to a Samsung Galaxy S10 in 2 ways

Using files known as vCards, you can easily transfer contacts to your Samsung Galaxy S10 from an Android or iPhone. Here are ...
IEEE

Hybrid III-V/Si Micro-Ring Laser with Non-Volatile Charge Trap Memory

Abstract: We demonstrate hybrid III-V/Si microring lasers with optical non-volatility via co-integrated charge trap memory. Multi-state (4 states) optical memory is achieved with non-volatile duration ...