Abstract
Ge 2 Sb 2 Te 5 (GST) film in the crystalline state was nitrogen doped using the reactive sputtering method in order to increase sheet resistance. High-resolution x-ray absorption spectroscopy revealed that molecular nitrogen (N2) existed in the N-doped GST film. This finding implies that both molecular nitrogen and atomic-state nitrogen should be taken into account in understanding the structures of N-doped GST film. The molecular nitrogen is believed to exist at interstitial and vacancy sites, and more likely at grain boundaries.
References
15
Referenced
57
10.1038/nmat1359
/ Nat. Mater. (2005)10.1038/nmat1350
/ Nat. Mater. (2005)10.1109/JSSC.2004.837974
/ IEEE J. Solid-State Circuits (2005)10.1143/JJAP.39.745
/ Jpn. J. Appl. Phys., Part 1 (2000)10.1143/JJAP.44.L208
/ Jpn. J. Appl. Phys., Part 2 (2005)10.1016/j.tsf.2004.09.057
/ Thin Solid Films (2005)10.1063/1.1370563
/ Rev. Sci. Instrum. (2001)10.1063/1.2236216
/ Appl. Phys. Lett. (2006){'volume-title': 'NEXAFS Spectroscopy', 'year': '1992', 'key': '2023071123360670800_c9'}
/ NEXAFS Spectroscopy (1992)10.1103/PhysRevA.40.6737
/ Phys. Rev. A (1989)10.1063/1.1851620
/ Appl. Phys. Lett. (2005)10.1016/S0040-6090(99)01090-1
/ Thin Solid Films (2000)10.1063/1.1314323
/ J. Appl. Phys. (2000)10.1063/1.1502915
/ J. Appl. Phys. (2002)10.1103/PhysRevLett.96.055507
/ Phys. Rev. Lett. (2006)
Dates
Type | When |
---|---|
Created | 18 years, 8 months ago (Dec. 18, 2006, 10:51 a.m.) |
Deposited | 2 years, 1 month ago (July 11, 2023, 7:36 p.m.) |
Indexed | 4 weeks ago (July 30, 2025, 6:48 a.m.) |
Issued | 18 years, 8 months ago (Dec. 11, 2006) |
Published | 18 years, 8 months ago (Dec. 11, 2006) |
Published Online | 18 years, 8 months ago (Dec. 15, 2006) |
Published Print | 18 years, 8 months ago (Dec. 11, 2006) |
@article{Kim_2006, title={Observation of molecular nitrogen in N-doped Ge2Sb2Te5}, volume={89}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.2408660}, DOI={10.1063/1.2408660}, number={24}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Kim, Kihong and Park, Ju-Chul and Chung, Jae-Gwan and Song, Se Ahn and Jung, Min-Cherl and Lee, Young Mi and Shin, Hyun-Joon and Kuh, Bongjin and Ha, Yongho and Noh, Jin-Seo}, year={2006}, month=dec }