 Read article: Cobalt offers rare-earth alternative
												Read article: Cobalt offers rare-earth alternative
										
								
		Cobalt offers rare-earth alternative
Scientists seek to reproduce structure of rare-earth magnets using nanorods
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							Marric Stephens was a materials-science editor at Physics World in 2017. He is now a freelance science journalist.
 Read article: Cobalt offers rare-earth alternative
												Read article: Cobalt offers rare-earth alternative
										
								
		Scientists seek to reproduce structure of rare-earth magnets using nanorods
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