Characterizations of evaporated α-Si thin films for MEMS application
Abstract Amorphous silicon (α-Si) thin films are widely used as electrical, optical and mechanical materials mainly synthesized by chemical vapor deposition (CVD) methods such as plasma-enhanced chemical vapor deposition (PECVD) and low pressure chemical vapor deposition. However, the physical vapor...
Ausführliche Beschreibung
Autor*in: |
Jiao, X. Q. [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2013 |
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Anmerkung: |
© Springer-Verlag Berlin Heidelberg 2013 |
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Übergeordnetes Werk: |
Enthalten in: Applied physics - Berlin : Springer, 1973, 116(2013), 2 vom: 21. Dez., Seite 621-627 |
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Übergeordnetes Werk: |
volume:116 ; year:2013 ; number:2 ; day:21 ; month:12 ; pages:621-627 |
Links: |
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DOI / URN: |
10.1007/s00339-013-8200-7 |
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Katalog-ID: |
SPR004141210 |
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520 | |a Abstract Amorphous silicon (α-Si) thin films are widely used as electrical, optical and mechanical materials mainly synthesized by chemical vapor deposition (CVD) methods such as plasma-enhanced chemical vapor deposition (PECVD) and low pressure chemical vapor deposition. However, the physical vapor deposition ways which are seldom studied may demonstrate a proper choice for the deposition of α-Si thin films as the structural material for micro-electromechanical systems application. One of the CVD methods of e-beam thermal evaporation was used for the deposition of α-Si thin films in this study. All samples of deposited α-Si thin films had smooth surface with the root mean square surface roughness less than 1.6 nm. The α-Si film with a relatively low stress of about 250 MPa was obtained with a film thickness of 500 nm at a deposition rate of 4.7−6.1 Å/s. The film thickness variation of α-Si deposited on a 4 inch white glass had a 0.78 % uniformity. The 150-nm-thick α-Si film showed a good conformality on the patterned 500-nm-thick Mo film and it had a leak current density of 2.8 × $ 10^{−3} $ A/$ cm^{2} $ under a 5 V bias voltage. The film’s Young’s modulus and hardness were extracted by a nano-indenter with values of 71.6 and 7.9 GPa, respectively. Characteristics of evaporated α-Si films and PECVD α-Si:H films were also compared. | ||
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700 | 1 | |a Zhang, R. |4 aut | |
700 | 1 | |a Yang, J. |4 aut | |
700 | 1 | |a Zhong, H. |4 aut | |
700 | 1 | |a Shi, Y. |4 aut | |
700 | 1 | |a Chen, X. Y. |4 aut | |
700 | 1 | |a Shi, J. |4 aut | |
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10.1007/s00339-013-8200-7 doi (DE-627)SPR004141210 (SPR)s00339-013-8200-7-e DE-627 ger DE-627 rakwb eng Jiao, X. Q. verfasserin aut Characterizations of evaporated α-Si thin films for MEMS application 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2013 Abstract Amorphous silicon (α-Si) thin films are widely used as electrical, optical and mechanical materials mainly synthesized by chemical vapor deposition (CVD) methods such as plasma-enhanced chemical vapor deposition (PECVD) and low pressure chemical vapor deposition. However, the physical vapor deposition ways which are seldom studied may demonstrate a proper choice for the deposition of α-Si thin films as the structural material for micro-electromechanical systems application. One of the CVD methods of e-beam thermal evaporation was used for the deposition of α-Si thin films in this study. All samples of deposited α-Si thin films had smooth surface with the root mean square surface roughness less than 1.6 nm. The α-Si film with a relatively low stress of about 250 MPa was obtained with a film thickness of 500 nm at a deposition rate of 4.7−6.1 Å/s. The film thickness variation of α-Si deposited on a 4 inch white glass had a 0.78 % uniformity. The 150-nm-thick α-Si film showed a good conformality on the patterned 500-nm-thick Mo film and it had a leak current density of 2.8 × $ 10^{−3} $ A/$ cm^{2} $ under a 5 V bias voltage. The film’s Young’s modulus and hardness were extracted by a nano-indenter with values of 71.6 and 7.9 GPa, respectively. Characteristics of evaporated α-Si films and PECVD α-Si:H films were also compared. Residual Stress (dpeaa)DE-He213 Deposition Rate (dpeaa)DE-He213 Root Mean Square (dpeaa)DE-He213 Leak Current Density (dpeaa)DE-He213 Spectroscopic Ellipsometry (dpeaa)DE-He213 Zhang, R. aut Yang, J. aut Zhong, H. aut Shi, Y. aut Chen, X. Y. aut Shi, J. aut Enthalten in Applied physics Berlin : Springer, 1973 116(2013), 2 vom: 21. Dez., Seite 621-627 (DE-627)235503231 (DE-600)1398311-8 1432-0630 nnns volume:116 year:2013 number:2 day:21 month:12 pages:621-627 https://dx.doi.org/10.1007/s00339-013-8200-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 116 2013 2 21 12 621-627 |
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10.1007/s00339-013-8200-7 doi (DE-627)SPR004141210 (SPR)s00339-013-8200-7-e DE-627 ger DE-627 rakwb eng Jiao, X. Q. verfasserin aut Characterizations of evaporated α-Si thin films for MEMS application 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2013 Abstract Amorphous silicon (α-Si) thin films are widely used as electrical, optical and mechanical materials mainly synthesized by chemical vapor deposition (CVD) methods such as plasma-enhanced chemical vapor deposition (PECVD) and low pressure chemical vapor deposition. However, the physical vapor deposition ways which are seldom studied may demonstrate a proper choice for the deposition of α-Si thin films as the structural material for micro-electromechanical systems application. One of the CVD methods of e-beam thermal evaporation was used for the deposition of α-Si thin films in this study. All samples of deposited α-Si thin films had smooth surface with the root mean square surface roughness less than 1.6 nm. The α-Si film with a relatively low stress of about 250 MPa was obtained with a film thickness of 500 nm at a deposition rate of 4.7−6.1 Å/s. The film thickness variation of α-Si deposited on a 4 inch white glass had a 0.78 % uniformity. The 150-nm-thick α-Si film showed a good conformality on the patterned 500-nm-thick Mo film and it had a leak current density of 2.8 × $ 10^{−3} $ A/$ cm^{2} $ under a 5 V bias voltage. The film’s Young’s modulus and hardness were extracted by a nano-indenter with values of 71.6 and 7.9 GPa, respectively. Characteristics of evaporated α-Si films and PECVD α-Si:H films were also compared. Residual Stress (dpeaa)DE-He213 Deposition Rate (dpeaa)DE-He213 Root Mean Square (dpeaa)DE-He213 Leak Current Density (dpeaa)DE-He213 Spectroscopic Ellipsometry (dpeaa)DE-He213 Zhang, R. aut Yang, J. aut Zhong, H. aut Shi, Y. aut Chen, X. Y. aut Shi, J. aut Enthalten in Applied physics Berlin : Springer, 1973 116(2013), 2 vom: 21. Dez., Seite 621-627 (DE-627)235503231 (DE-600)1398311-8 1432-0630 nnns volume:116 year:2013 number:2 day:21 month:12 pages:621-627 https://dx.doi.org/10.1007/s00339-013-8200-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 116 2013 2 21 12 621-627 |
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10.1007/s00339-013-8200-7 doi (DE-627)SPR004141210 (SPR)s00339-013-8200-7-e DE-627 ger DE-627 rakwb eng Jiao, X. Q. verfasserin aut Characterizations of evaporated α-Si thin films for MEMS application 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2013 Abstract Amorphous silicon (α-Si) thin films are widely used as electrical, optical and mechanical materials mainly synthesized by chemical vapor deposition (CVD) methods such as plasma-enhanced chemical vapor deposition (PECVD) and low pressure chemical vapor deposition. However, the physical vapor deposition ways which are seldom studied may demonstrate a proper choice for the deposition of α-Si thin films as the structural material for micro-electromechanical systems application. One of the CVD methods of e-beam thermal evaporation was used for the deposition of α-Si thin films in this study. All samples of deposited α-Si thin films had smooth surface with the root mean square surface roughness less than 1.6 nm. The α-Si film with a relatively low stress of about 250 MPa was obtained with a film thickness of 500 nm at a deposition rate of 4.7−6.1 Å/s. The film thickness variation of α-Si deposited on a 4 inch white glass had a 0.78 % uniformity. The 150-nm-thick α-Si film showed a good conformality on the patterned 500-nm-thick Mo film and it had a leak current density of 2.8 × $ 10^{−3} $ A/$ cm^{2} $ under a 5 V bias voltage. The film’s Young’s modulus and hardness were extracted by a nano-indenter with values of 71.6 and 7.9 GPa, respectively. Characteristics of evaporated α-Si films and PECVD α-Si:H films were also compared. Residual Stress (dpeaa)DE-He213 Deposition Rate (dpeaa)DE-He213 Root Mean Square (dpeaa)DE-He213 Leak Current Density (dpeaa)DE-He213 Spectroscopic Ellipsometry (dpeaa)DE-He213 Zhang, R. aut Yang, J. aut Zhong, H. aut Shi, Y. aut Chen, X. Y. aut Shi, J. aut Enthalten in Applied physics Berlin : Springer, 1973 116(2013), 2 vom: 21. Dez., Seite 621-627 (DE-627)235503231 (DE-600)1398311-8 1432-0630 nnns volume:116 year:2013 number:2 day:21 month:12 pages:621-627 https://dx.doi.org/10.1007/s00339-013-8200-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 116 2013 2 21 12 621-627 |
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10.1007/s00339-013-8200-7 doi (DE-627)SPR004141210 (SPR)s00339-013-8200-7-e DE-627 ger DE-627 rakwb eng Jiao, X. Q. verfasserin aut Characterizations of evaporated α-Si thin films for MEMS application 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2013 Abstract Amorphous silicon (α-Si) thin films are widely used as electrical, optical and mechanical materials mainly synthesized by chemical vapor deposition (CVD) methods such as plasma-enhanced chemical vapor deposition (PECVD) and low pressure chemical vapor deposition. However, the physical vapor deposition ways which are seldom studied may demonstrate a proper choice for the deposition of α-Si thin films as the structural material for micro-electromechanical systems application. One of the CVD methods of e-beam thermal evaporation was used for the deposition of α-Si thin films in this study. All samples of deposited α-Si thin films had smooth surface with the root mean square surface roughness less than 1.6 nm. The α-Si film with a relatively low stress of about 250 MPa was obtained with a film thickness of 500 nm at a deposition rate of 4.7−6.1 Å/s. The film thickness variation of α-Si deposited on a 4 inch white glass had a 0.78 % uniformity. The 150-nm-thick α-Si film showed a good conformality on the patterned 500-nm-thick Mo film and it had a leak current density of 2.8 × $ 10^{−3} $ A/$ cm^{2} $ under a 5 V bias voltage. The film’s Young’s modulus and hardness were extracted by a nano-indenter with values of 71.6 and 7.9 GPa, respectively. Characteristics of evaporated α-Si films and PECVD α-Si:H films were also compared. Residual Stress (dpeaa)DE-He213 Deposition Rate (dpeaa)DE-He213 Root Mean Square (dpeaa)DE-He213 Leak Current Density (dpeaa)DE-He213 Spectroscopic Ellipsometry (dpeaa)DE-He213 Zhang, R. aut Yang, J. aut Zhong, H. aut Shi, Y. aut Chen, X. Y. aut Shi, J. aut Enthalten in Applied physics Berlin : Springer, 1973 116(2013), 2 vom: 21. Dez., Seite 621-627 (DE-627)235503231 (DE-600)1398311-8 1432-0630 nnns volume:116 year:2013 number:2 day:21 month:12 pages:621-627 https://dx.doi.org/10.1007/s00339-013-8200-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 116 2013 2 21 12 621-627 |
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10.1007/s00339-013-8200-7 doi (DE-627)SPR004141210 (SPR)s00339-013-8200-7-e DE-627 ger DE-627 rakwb eng Jiao, X. Q. verfasserin aut Characterizations of evaporated α-Si thin films for MEMS application 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2013 Abstract Amorphous silicon (α-Si) thin films are widely used as electrical, optical and mechanical materials mainly synthesized by chemical vapor deposition (CVD) methods such as plasma-enhanced chemical vapor deposition (PECVD) and low pressure chemical vapor deposition. However, the physical vapor deposition ways which are seldom studied may demonstrate a proper choice for the deposition of α-Si thin films as the structural material for micro-electromechanical systems application. One of the CVD methods of e-beam thermal evaporation was used for the deposition of α-Si thin films in this study. All samples of deposited α-Si thin films had smooth surface with the root mean square surface roughness less than 1.6 nm. The α-Si film with a relatively low stress of about 250 MPa was obtained with a film thickness of 500 nm at a deposition rate of 4.7−6.1 Å/s. The film thickness variation of α-Si deposited on a 4 inch white glass had a 0.78 % uniformity. The 150-nm-thick α-Si film showed a good conformality on the patterned 500-nm-thick Mo film and it had a leak current density of 2.8 × $ 10^{−3} $ A/$ cm^{2} $ under a 5 V bias voltage. The film’s Young’s modulus and hardness were extracted by a nano-indenter with values of 71.6 and 7.9 GPa, respectively. Characteristics of evaporated α-Si films and PECVD α-Si:H films were also compared. Residual Stress (dpeaa)DE-He213 Deposition Rate (dpeaa)DE-He213 Root Mean Square (dpeaa)DE-He213 Leak Current Density (dpeaa)DE-He213 Spectroscopic Ellipsometry (dpeaa)DE-He213 Zhang, R. aut Yang, J. aut Zhong, H. aut Shi, Y. aut Chen, X. Y. aut Shi, J. aut Enthalten in Applied physics Berlin : Springer, 1973 116(2013), 2 vom: 21. Dez., Seite 621-627 (DE-627)235503231 (DE-600)1398311-8 1432-0630 nnns volume:116 year:2013 number:2 day:21 month:12 pages:621-627 https://dx.doi.org/10.1007/s00339-013-8200-7 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 116 2013 2 21 12 621-627 |
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Q.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Characterizations of evaporated α-Si thin films for MEMS application</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2013</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Springer-Verlag Berlin Heidelberg 2013</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Amorphous silicon (α-Si) thin films are widely used as electrical, optical and mechanical materials mainly synthesized by chemical vapor deposition (CVD) methods such as plasma-enhanced chemical vapor deposition (PECVD) and low pressure chemical vapor deposition. However, the physical vapor deposition ways which are seldom studied may demonstrate a proper choice for the deposition of α-Si thin films as the structural material for micro-electromechanical systems application. One of the CVD methods of e-beam thermal evaporation was used for the deposition of α-Si thin films in this study. All samples of deposited α-Si thin films had smooth surface with the root mean square surface roughness less than 1.6 nm. The α-Si film with a relatively low stress of about 250 MPa was obtained with a film thickness of 500 nm at a deposition rate of 4.7−6.1 Å/s. The film thickness variation of α-Si deposited on a 4 inch white glass had a 0.78 % uniformity. The 150-nm-thick α-Si film showed a good conformality on the patterned 500-nm-thick Mo film and it had a leak current density of 2.8 × $ 10^{−3} $ A/$ cm^{2} $ under a 5 V bias voltage. The film’s Young’s modulus and hardness were extracted by a nano-indenter with values of 71.6 and 7.9 GPa, respectively. Characteristics of evaporated α-Si films and PECVD α-Si:H films were also compared.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Residual Stress</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Deposition Rate</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Root Mean Square</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Leak Current Density</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Spectroscopic Ellipsometry</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, R.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yang, J.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhong, H.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Shi, Y.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Chen, X. 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Jiao, X. Q. |
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Jiao, X. Q. misc Residual Stress misc Deposition Rate misc Root Mean Square misc Leak Current Density misc Spectroscopic Ellipsometry Characterizations of evaporated α-Si thin films for MEMS application |
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Characterizations of evaporated α-Si thin films for MEMS application Residual Stress (dpeaa)DE-He213 Deposition Rate (dpeaa)DE-He213 Root Mean Square (dpeaa)DE-He213 Leak Current Density (dpeaa)DE-He213 Spectroscopic Ellipsometry (dpeaa)DE-He213 |
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misc Residual Stress misc Deposition Rate misc Root Mean Square misc Leak Current Density misc Spectroscopic Ellipsometry |
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Characterizations of evaporated α-Si thin films for MEMS application |
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Jiao, X. Q. Zhang, R. Yang, J. Zhong, H. Shi, Y. Chen, X. Y. Shi, J. |
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Elektronische Aufsätze |
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10.1007/s00339-013-8200-7 |
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characterizations of evaporated α-si thin films for mems application |
title_auth |
Characterizations of evaporated α-Si thin films for MEMS application |
abstract |
Abstract Amorphous silicon (α-Si) thin films are widely used as electrical, optical and mechanical materials mainly synthesized by chemical vapor deposition (CVD) methods such as plasma-enhanced chemical vapor deposition (PECVD) and low pressure chemical vapor deposition. However, the physical vapor deposition ways which are seldom studied may demonstrate a proper choice for the deposition of α-Si thin films as the structural material for micro-electromechanical systems application. One of the CVD methods of e-beam thermal evaporation was used for the deposition of α-Si thin films in this study. All samples of deposited α-Si thin films had smooth surface with the root mean square surface roughness less than 1.6 nm. The α-Si film with a relatively low stress of about 250 MPa was obtained with a film thickness of 500 nm at a deposition rate of 4.7−6.1 Å/s. The film thickness variation of α-Si deposited on a 4 inch white glass had a 0.78 % uniformity. The 150-nm-thick α-Si film showed a good conformality on the patterned 500-nm-thick Mo film and it had a leak current density of 2.8 × $ 10^{−3} $ A/$ cm^{2} $ under a 5 V bias voltage. The film’s Young’s modulus and hardness were extracted by a nano-indenter with values of 71.6 and 7.9 GPa, respectively. Characteristics of evaporated α-Si films and PECVD α-Si:H films were also compared. © Springer-Verlag Berlin Heidelberg 2013 |
abstractGer |
Abstract Amorphous silicon (α-Si) thin films are widely used as electrical, optical and mechanical materials mainly synthesized by chemical vapor deposition (CVD) methods such as plasma-enhanced chemical vapor deposition (PECVD) and low pressure chemical vapor deposition. However, the physical vapor deposition ways which are seldom studied may demonstrate a proper choice for the deposition of α-Si thin films as the structural material for micro-electromechanical systems application. One of the CVD methods of e-beam thermal evaporation was used for the deposition of α-Si thin films in this study. All samples of deposited α-Si thin films had smooth surface with the root mean square surface roughness less than 1.6 nm. The α-Si film with a relatively low stress of about 250 MPa was obtained with a film thickness of 500 nm at a deposition rate of 4.7−6.1 Å/s. The film thickness variation of α-Si deposited on a 4 inch white glass had a 0.78 % uniformity. The 150-nm-thick α-Si film showed a good conformality on the patterned 500-nm-thick Mo film and it had a leak current density of 2.8 × $ 10^{−3} $ A/$ cm^{2} $ under a 5 V bias voltage. The film’s Young’s modulus and hardness were extracted by a nano-indenter with values of 71.6 and 7.9 GPa, respectively. Characteristics of evaporated α-Si films and PECVD α-Si:H films were also compared. © Springer-Verlag Berlin Heidelberg 2013 |
abstract_unstemmed |
Abstract Amorphous silicon (α-Si) thin films are widely used as electrical, optical and mechanical materials mainly synthesized by chemical vapor deposition (CVD) methods such as plasma-enhanced chemical vapor deposition (PECVD) and low pressure chemical vapor deposition. However, the physical vapor deposition ways which are seldom studied may demonstrate a proper choice for the deposition of α-Si thin films as the structural material for micro-electromechanical systems application. One of the CVD methods of e-beam thermal evaporation was used for the deposition of α-Si thin films in this study. All samples of deposited α-Si thin films had smooth surface with the root mean square surface roughness less than 1.6 nm. The α-Si film with a relatively low stress of about 250 MPa was obtained with a film thickness of 500 nm at a deposition rate of 4.7−6.1 Å/s. The film thickness variation of α-Si deposited on a 4 inch white glass had a 0.78 % uniformity. The 150-nm-thick α-Si film showed a good conformality on the patterned 500-nm-thick Mo film and it had a leak current density of 2.8 × $ 10^{−3} $ A/$ cm^{2} $ under a 5 V bias voltage. The film’s Young’s modulus and hardness were extracted by a nano-indenter with values of 71.6 and 7.9 GPa, respectively. Characteristics of evaporated α-Si films and PECVD α-Si:H films were also compared. © Springer-Verlag Berlin Heidelberg 2013 |
collection_details |
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container_issue |
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title_short |
Characterizations of evaporated α-Si thin films for MEMS application |
url |
https://dx.doi.org/10.1007/s00339-013-8200-7 |
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author2 |
Zhang, R. Yang, J. Zhong, H. Shi, Y. Chen, X. Y. Shi, J. |
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Zhang, R. Yang, J. Zhong, H. Shi, Y. Chen, X. Y. Shi, J. |
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doi_str |
10.1007/s00339-013-8200-7 |
up_date |
2024-07-03T23:48:57.679Z |
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score |
7.4020844 |