 Das Sarma has been one of the Highly-Cited Researchers of the Web of Science continuously during the 2001-2018 time period.Das Sarma has been among the most-cited theoretical physicists in the 21st century.Das Sarma came to the United States of America from India, as a physics graduate student in 1974 after finishing his secondary school (Hare School in Kolkata), and undergraduate education at Presidency College in Calcutta, India (now Presidency University in Kolkata) where he was born.