Skip to main content Accessibility help
×
Home
Hostname: page-component-564cf476b6-r9chl Total loading time: 0.203 Render date: 2021-06-20T16:38:36.343Z Has data issue: true Feature Flags: { "shouldUseShareProductTool": true, "shouldUseHypothesis": true, "isUnsiloEnabled": true, "metricsAbstractViews": false, "figures": true, "newCiteModal": false, "newCitedByModal": true, "newEcommerce": true }

Article contents

Investigation on MoS2(1-x)Te2x Mixture Alloy Fabricated by Co-sputtering Deposition

Published online by Cambridge University Press:  31 January 2017

Y. Hibino
Affiliation:
Meiji University, Kanagawa 214-8571, Japan.
S. Ishihara
Affiliation:
Meiji University, Kanagawa 214-8571, Japan. Research Fellow of the Japan Society for the Promotion of Science, Tokyo 102-0083, Japan.
N. Sawamoto
Affiliation:
Meiji University, Kanagawa 214-8571, Japan.
T. Ohashi
Affiliation:
Tokyo Institute of Technology, Kanagawa 226-8502, Japan.
K. Matsuura
Affiliation:
Tokyo Institute of Technology, Kanagawa 226-8502, Japan.
H. Machida
Affiliation:
Gas-Phase Growth Ltd., Tokyo 184-0012, Japan.
M. Ishikawa
Affiliation:
Gas-Phase Growth Ltd., Tokyo 184-0012, Japan.
H. Sudo
Affiliation:
Gas-Phase Growth Ltd., Tokyo 184-0012, Japan.
H. Wakabayashi
Affiliation:
Tokyo Institute of Technology, Kanagawa 226-8502, Japan.
A. Ogura
Affiliation:
Meiji University, Kanagawa 214-8571, Japan.
Corresponding
E-mail address:
Get access

Abstract

We report the synthesis of MoS2(1-x)Te2x by co-sputtering deposition and effect of mixture on its bandgap. The deposition was carried out at room temperature, and the sputtering power on individual MoS2 and MoTe2 targets were varied to obtain films with different compositions. Investigation with X-ray photoelectron spectroscopy confirmed the formation of Mo-Te and Mo-S bonds after post-deposition annealing (PDA), and one of the samples exhibited composition ratio of Mo:S:Te = 1:1.2:0.8 and 1:1.9:0.1 achieving 1:2 ratio of metal to chalcogen. Bandgap of MoS1.2Te0.8 and MoS1.9Te0.1 was evaluated with Tauc plot analysis from the extinction coefficient obtained by spectroscopic ellipsometry measurements. The obtained bandgaps were 1.0 eV and 1.3 eV. The resulting bandgap was lower than that of bulk MoS2 and higher than that of bulk MoTe2 suggesting mixture of both materials was achieved by co-sputtering.

Type
Articles
Copyright
Copyright © Materials Research Society 2017 

Access options

Get access to the full version of this content by using one of the access options below.

References

Yoon, Y., Ganapathi, K., and Salahuddin, S., Nano Lett. 11, 3768 (2011).CrossRef
Mak, K. F., Lee, C., Hone, J., Shan, J., and Heinz, T. F., Phys. Rev. Lett. 105, 136805 (2010).CrossRef
He, K. Poole, C., Mak, K. F., and Shan, J., Nano Lett. 13, 2931 (2013).CrossRef
Liu, H., Antwi, K. K. A., Chua, S., and Chi, D., Nanoscale 6, 624 (2014).CrossRefPubMed
Mann, J., Ma, Q., Odenthal, P. M., Isarraraz, M., Le, D., Preciado, E., Barroso, D., Yamaguchi, K., von Son Palacio, G., Nguyen, A., Tran, T., Wurch, M., Nguyen, A., Klee, V., Bobek, S., Sun, D., Heinz, T. F., Rahman, T. S., Kawakami, R., and Bartels, L., Adv. Mater. 26, 1399 (2014).CrossRef
Mak, K. F., He, K., Shan, J., and Heinz, T. F., Nat. Nanotechnol. 7, 494 (2012).CrossRef
Xiao, D., Liu, G.B., Feng, W., Xu, X., and Yao, W., Phys. Rev. Lett. 108, 196802 (2012).CrossRef
Zheng, Z. Q., Zhang, T. M., Yao, J. D., Zhang, Y., Xu, J. R., and Yang, G. W., Nanotechnol. 27, 225501 (2016)CrossRef
Zheng, Z. Q., Yao, J. D., and Yang, G. W., J. Mater. Chem. C. 4, 8094 (2016)CrossRef
Komsa, H. P. and Krasheninnikov, A. V., J. Phys. Chem. Lett. 3, 3652 (2012).CrossRef
Ishihara, S., Hibino, Y., Sawamoto, N., Ohashi, T., Matsuura, K., Machida, H., Ishikawa, M., Wakabayashi, H., and Ogura, A., ECS J. Solid State Sci. Technol. 5, Q3012 (2016).CrossRef
Ohashi, T., Suda, K., Ishihara, S., Sawamoto, N., Yamaguchi, S., Matsuura, K., Kakushima, K., Sugii, N., Nishiyama, A., Kataoka, Y., Natori, K., Tsutsui, K., Iwai, H. Ogura, A., and Wakabayashi, H., Jpn. J. Appl. Phys. 54, 04DN08 (2015).
Tao, J. Q., Chai, J. W., Lu, X., Wong, L. M., Wong, T. I., Pan, J. S., Xiong, Q. H., Chi, D. Z. and Wang, S., J., Nanoscale 7, 2497 (2015)CrossRef
Ling, Z. P., Yang, R., Chai, J. W., Wang, S. J., Leong, W. S., Tong, Y., Lei, D., Zhow, Q., Gong, X., Chi, D. Z., and Ang, K. –W., OPTICS EXPRESS 23, 13580 (2015)CrossRef
Terrones, H., Corro, E. D., Feng, S., Poumirol, J. M., Rhodes, D., Smirnov, D., Pradhan, N. R., Lin, Z., Nguyen, M. A. T., Elías, A. L., Mallouk, T. E., Balicas, L., Pimenta, M. A., Terrones, M., Sci. Rep. 4, 4215 (2014)CrossRef
Kamiya, T., Nomura, K., and Hosono, H., Phys. Status. Solidi A 206, 860 (2009)CrossRef
Shaaban, E. R., Abd El-Sadek, M. S., El-Hagary, M., and Yahia, I. S., Phys. Scr. 86, 015702 (2012).CrossRef
Ishihara, S., Hibino, Y., Sawamoto, N., Suda, K., Ohashi, T., Matsuura, K., Machida, H., Ishikawa, M., Sudoh, H., Wakabayashi, H. and Ogura, A., Jpn. J. Appl. Phys. 55, 04EJ07 (2016)CrossRef
Lezama, I. G., Ubaldini, A., Longobardi, M., Giannini, E., Renner, C., Kuzmenko, A. B., and Morpurgo, A. F., 2D Materials 1, 2 (2014).CrossRef

Send article to Kindle

To send this article to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle.

Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Investigation on MoS2(1-x)Te2x Mixture Alloy Fabricated by Co-sputtering Deposition
Available formats
×

Send article to Dropbox

To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Dropbox.

Investigation on MoS2(1-x)Te2x Mixture Alloy Fabricated by Co-sputtering Deposition
Available formats
×

Send article to Google Drive

To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Google Drive.

Investigation on MoS2(1-x)Te2x Mixture Alloy Fabricated by Co-sputtering Deposition
Available formats
×
×

Reply to: Submit a response

Please enter your response.

Your details

Please enter a valid email address.

Conflicting interests

Do you have any conflicting interests? *