Synthesis of Porous Silicon by Electrochemical Etching for Gas Sensor Application
Synthesis of Porous Silicon by Electrochemical Etching for Gas Sensor Application

Duha H. Jwied; Uday M. Nayef; Falah AH Mutlak

Volume 40, Issue 4 , April 2022, , Page 555-562

https://doi.org/10.30684/etj.v40i4.2064

Abstract
  In the present study, the layers of porous Silicon (PS) have been produced from the p-type Silicon with a (100) orientation using the approach of electrochemical etching. The samples ...  Read More ...
Study of Electrical Properties of p-PbSe/p-Si Heterojunction
Study of Electrical Properties of p-PbSe/p-Si Heterojunction

Uday Muhsin Nayef

Volume 25, Issue 5 , July 2007, , Page 690-695

https://doi.org/10.30684/etj.25.5.9

Abstract
  Electrical properties of p-PbSe/p-Si heterojunction detector have beeninvestigated. The electrical properties under dark condition show a rectifyingbehaviour with low rectification ...  Read More ...
Photonic Devices Based on Porous Silicon Layers
Photonic Devices Based on Porous Silicon Layers

Uday Muhsin Nayef

Volume 25, Issue 5 , July 2007, , Page 696-701

https://doi.org/10.30684/etj.25.5.10

Abstract
  The optoelectronic properties of (Al/c-Si) and sandwich structure type(Al/PS/c-Si/Al) were reported. The nanostructure porous silicon is obtained byphotochemical etching without applying ...  Read More ...
Spectroscopic Study for The Pollutants Gelbstoff in Diyala River and Its Effect on Raman Spectrum
Spectroscopic Study for The Pollutants Gelbstoff in Diyala River and Its Effect on Raman Spectrum

Rafid A. Ali; Uday M. Nayef; Rafah A. Nasif

Volume 24, Issue 4 , April 2005, , Page 352-360

https://doi.org/10.30684/etj.24.4.1

Abstract
  Abstract The aim of this project is to limit the pollutants Gelbstoff in Diyala River and its effect on Raman spectrum by using fluorescence and Raman technique . Many samples of river ...  Read More ...
Electrical And Optoelectronic Properties Of p - PbSe / n - Si Heterojunction
Electrical And Optoelectronic Properties Of p - PbSe / n - Si Heterojunction

Uday Nayef

Volume 24, Issue 1 , January 2005, , Page 21-24

https://doi.org/10.30684/etj.24.1B.3

Abstract
  Abstract Electrical and optoelectronic properties of p - PbSe / n - Si heterojunction detector have been investigated . The electrical properties under dark condition show a rectifying ...  Read More ...