Laniel, D <br/><br/>
Hexagonal Layered Polymeric Nitrogen Phase Synthesized near 250 GPa.  [electronic resource] 

 -  Physical review letters  Feb 2019 
 - 066001 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1079-7114 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.122.066001  doi