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| || | ||  /_   _//  |  _ \\    / _ \\   /_____// 
| '--' ||   -| ||-   | |_| ||  / //\ \\  `____ `  
| .--. ||   _| ||_   | .  //  |  ___  || /___//   
|_|| |_||  /_____//  |_|\_\\  |_||  |_|| `__ `    
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Text this: A self-rectifying HfO x-based unipolar RRAM with Nisi electrode