Control of the shielding and the transmission of an electro-magnetic wave (∼GHz) by a visible light using flexible CdS films grown on polymer substrates
Relationship between the dark- (without a light) and photo- (with a light) resistance values by a visible light is addressed using non-stoichiometric CdS:H films grown on polyethersulfon (PES) flexible polymer substrates at room temperature by radio frequency magnetron sputtering technique. The CdS:...
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Veröffentlicht in: | Sensors and actuators. B, Chemical Chemical, 2010-05, Vol.147 (1), p.67-72 |
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container_title | Sensors and actuators. B, Chemical |
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creator | Hur, Sung-Gi Ahn, Jun-Ku Seong, Nak-Jin Kim, Geun-Hong Yoon, Soon-Gil |
description | Relationship between the dark- (without a light) and photo- (with a light) resistance values by a visible light is addressed using non-stoichiometric CdS:H films grown on polyethersulfon (PES) flexible polymer substrates at room temperature by radio frequency magnetron sputtering technique. The CdS:H films deposited at a hydrogen flow ratio of 25% exhibited a dark- and photo-sheet resistance of 2.7
×
10
5 and ∼50
Ω/square, respectively. These values were realized by an optimum control of both hydrogen doping-levels and the surface morphologies of the films. The comparison between the real and the simulated results for the shielding and the transmission by the free space measurement system in the X-band frequency range (8.2–12.4
GHz) was also addressed in this study. Samples overlapped with 13 layers of CdS:H films were consistent with the transmission results of pure aluminum metal films (0.1
Ω/square) deposited on PES substrates. By the simple stacking of the CdS:H layers, the perfect control of the shielding and the transmission of the EM wave in the range of X-band frequency is possible by a visible light alone. |
doi_str_mv | 10.1016/j.snb.2010.03.007 |
format | Article |
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×
10
5 and ∼50
Ω/square, respectively. These values were realized by an optimum control of both hydrogen doping-levels and the surface morphologies of the films. The comparison between the real and the simulated results for the shielding and the transmission by the free space measurement system in the X-band frequency range (8.2–12.4
GHz) was also addressed in this study. Samples overlapped with 13 layers of CdS:H films were consistent with the transmission results of pure aluminum metal films (0.1
Ω/square) deposited on PES substrates. By the simple stacking of the CdS:H layers, the perfect control of the shielding and the transmission of the EM wave in the range of X-band frequency is possible by a visible light alone.</description><identifier>ISSN: 0925-4005</identifier><identifier>EISSN: 1873-3077</identifier><identifier>DOI: 10.1016/j.snb.2010.03.007</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Actuators ; Aluminum ; CdS ; Deposition ; Frequency ranges ; Magnetron sputtering ; Morphology ; Photo sensor ; Shielding ; Stacking ; Stealth radome ; X-band</subject><ispartof>Sensors and actuators. B, Chemical, 2010-05, Vol.147 (1), p.67-72</ispartof><rights>2010 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c329t-f1425a5cf4862d87c2d266e109b2def0423c3b14bc4afa63f6c49cff5e3adc783</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.snb.2010.03.007$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids></links><search><creatorcontrib>Hur, Sung-Gi</creatorcontrib><creatorcontrib>Ahn, Jun-Ku</creatorcontrib><creatorcontrib>Seong, Nak-Jin</creatorcontrib><creatorcontrib>Kim, Geun-Hong</creatorcontrib><creatorcontrib>Yoon, Soon-Gil</creatorcontrib><title>Control of the shielding and the transmission of an electro-magnetic wave (∼GHz) by a visible light using flexible CdS films grown on polymer substrates</title><title>Sensors and actuators. B, Chemical</title><description>Relationship between the dark- (without a light) and photo- (with a light) resistance values by a visible light is addressed using non-stoichiometric CdS:H films grown on polyethersulfon (PES) flexible polymer substrates at room temperature by radio frequency magnetron sputtering technique. The CdS:H films deposited at a hydrogen flow ratio of 25% exhibited a dark- and photo-sheet resistance of 2.7
×
10
5 and ∼50
Ω/square, respectively. These values were realized by an optimum control of both hydrogen doping-levels and the surface morphologies of the films. The comparison between the real and the simulated results for the shielding and the transmission by the free space measurement system in the X-band frequency range (8.2–12.4
GHz) was also addressed in this study. Samples overlapped with 13 layers of CdS:H films were consistent with the transmission results of pure aluminum metal films (0.1
Ω/square) deposited on PES substrates. By the simple stacking of the CdS:H layers, the perfect control of the shielding and the transmission of the EM wave in the range of X-band frequency is possible by a visible light alone.</description><subject>Actuators</subject><subject>Aluminum</subject><subject>CdS</subject><subject>Deposition</subject><subject>Frequency ranges</subject><subject>Magnetron sputtering</subject><subject>Morphology</subject><subject>Photo sensor</subject><subject>Shielding</subject><subject>Stacking</subject><subject>Stealth radome</subject><subject>X-band</subject><issn>0925-4005</issn><issn>1873-3077</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9UUuOUzEQtBBIhIEDsPMOWLzQtt8nESsUwQzSSCyAteXn104c-dnB_ZKZcALOwFnmNHMSnIQ1q1aXqqpVXYy9FjAXINr32znFfi6h7KDmAN0TNhOLTlUKuu4pm8FSNlUN0DxnL4i2AFCrFmbszyrFKafAk-PTBjltPIbBxzU3cTgjUzaRRk_kUzyxTOQY0BZRNZp1xMlbfmcOyN8-_n64vvn1jvdHbvjBk-8D8uDXm4nv6WTpAt6fwdXwjTsfRuLrnO6KbeS7FI4jZk77nsrJCekle-ZMIHz1b16xH58_fV_dVLdfr7-sPt5WVsnlVDlRy8Y01tWLVg6LzspBti0KWPZyQAe1VFb1ou5tbZxplWttvbTONajMYLuFumJvLr67nH7ukSZd0loMwURMe9JdC6IR3ZkpLkybE1FGp3fZjyYftQB9qkFvdalBn2rQoHSpoWg-XDRYIhw8Zk3WY7Q4-Fy-qIfk_6P-C27tlEE</recordid><startdate>20100518</startdate><enddate>20100518</enddate><creator>Hur, Sung-Gi</creator><creator>Ahn, Jun-Ku</creator><creator>Seong, Nak-Jin</creator><creator>Kim, Geun-Hong</creator><creator>Yoon, Soon-Gil</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7TB</scope><scope>7U5</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20100518</creationdate><title>Control of the shielding and the transmission of an electro-magnetic wave (∼GHz) by a visible light using flexible CdS films grown on polymer substrates</title><author>Hur, Sung-Gi ; Ahn, Jun-Ku ; Seong, Nak-Jin ; Kim, Geun-Hong ; Yoon, Soon-Gil</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c329t-f1425a5cf4862d87c2d266e109b2def0423c3b14bc4afa63f6c49cff5e3adc783</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Actuators</topic><topic>Aluminum</topic><topic>CdS</topic><topic>Deposition</topic><topic>Frequency ranges</topic><topic>Magnetron sputtering</topic><topic>Morphology</topic><topic>Photo sensor</topic><topic>Shielding</topic><topic>Stacking</topic><topic>Stealth radome</topic><topic>X-band</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hur, Sung-Gi</creatorcontrib><creatorcontrib>Ahn, Jun-Ku</creatorcontrib><creatorcontrib>Seong, Nak-Jin</creatorcontrib><creatorcontrib>Kim, Geun-Hong</creatorcontrib><creatorcontrib>Yoon, Soon-Gil</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Sensors and actuators. B, Chemical</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hur, Sung-Gi</au><au>Ahn, Jun-Ku</au><au>Seong, Nak-Jin</au><au>Kim, Geun-Hong</au><au>Yoon, Soon-Gil</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Control of the shielding and the transmission of an electro-magnetic wave (∼GHz) by a visible light using flexible CdS films grown on polymer substrates</atitle><jtitle>Sensors and actuators. B, Chemical</jtitle><date>2010-05-18</date><risdate>2010</risdate><volume>147</volume><issue>1</issue><spage>67</spage><epage>72</epage><pages>67-72</pages><issn>0925-4005</issn><eissn>1873-3077</eissn><abstract>Relationship between the dark- (without a light) and photo- (with a light) resistance values by a visible light is addressed using non-stoichiometric CdS:H films grown on polyethersulfon (PES) flexible polymer substrates at room temperature by radio frequency magnetron sputtering technique. The CdS:H films deposited at a hydrogen flow ratio of 25% exhibited a dark- and photo-sheet resistance of 2.7
×
10
5 and ∼50
Ω/square, respectively. These values were realized by an optimum control of both hydrogen doping-levels and the surface morphologies of the films. The comparison between the real and the simulated results for the shielding and the transmission by the free space measurement system in the X-band frequency range (8.2–12.4
GHz) was also addressed in this study. Samples overlapped with 13 layers of CdS:H films were consistent with the transmission results of pure aluminum metal films (0.1
Ω/square) deposited on PES substrates. By the simple stacking of the CdS:H layers, the perfect control of the shielding and the transmission of the EM wave in the range of X-band frequency is possible by a visible light alone.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.snb.2010.03.007</doi><tpages>6</tpages></addata></record> |
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subjects | Actuators Aluminum CdS Deposition Frequency ranges Magnetron sputtering Morphology Photo sensor Shielding Stacking Stealth radome X-band |
title | Control of the shielding and the transmission of an electro-magnetic wave (∼GHz) by a visible light using flexible CdS films grown on polymer substrates |
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