Ashfaqul Islam Chowdhury

Works (6)

Updated: July 5th, 2023 16:03

2008 patent

Optimized ultraviolet reflecting multi-layer coating for energy efficient lamps

Washington, DC: U.S. Patent and Trademark Office.

By: A. Chowdhury, R. Israel & G. Allen

Source: NC State University Libraries
Added: August 6, 2018

2005 patent

IR-coated halogen lamp using reflective end coats

Washington, DC: U.S. Patent and Trademark Office.

By: L. Bigion, R. Israel, A. Chowdhury & L. Lieszkovsky

Source: NC State University Libraries
Added: August 6, 2018

2004 patent

Reflector lamps

Washington, DC: U.S. Patent and Trademark Office.

By: Y. Zhou, T. Golz, T. Zhao, R. Israel & A. Chowdhury

Source: NC State University Libraries
Added: August 6, 2018

2002 patent

LPCVD coated reflector

Washington, DC: U.S. Patent and Trademark Office.

By: R. Israel, C. Gunter & A. Chowdhury

Source: NC State University Libraries
Added: August 6, 2018

1999 article

Hydrogenated silicon nitride thin films deposited between 50 and 250 degrees C using nitrogen/silane mixtures with helium dilution

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, Vol. 17, pp. 108–112.

By: T. Klein n, T. Anderson n, A. Chowdhury n & G. Parsons n 

Contributors: T. Klein n, T. Anderson n, A. Chowdhury n & G. Parsons n 

Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1998 article

Silane consumption and conversion analysis in amorphous silicon and silicon nitride plasma deposition using in situ mass spectroscopy

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, Vol. 16, pp. 1852–1856.

By: A. Chowdhury n, T. Klein n, T. Anderson n & G. Parsons n 

Contributors: A. Chowdhury n, T. Klein n, T. Anderson n & G. Parsons n 

Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

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