國立臺灣大學貴重儀器使用中心服務計畫─氦氣回收液化

行政院國家科學委員會專題研究計畫 成果報告

國立臺灣大學貴重儀器使用中心服務計畫─氦氣回收液化

中 華 民 國 93 年 2 月 25 日

氦氣回收液化運作計畫執行成效及結案報告

執行成果報告：

1. 氦氣回收液化運作計畫係92年1月1日至92年12月31日國科會補助北區研究單

位及學校從事低溫研究回收氦氣再液化之運作計畫。此計畫核定經費共一百

一十萬。

2. 執行此計畫之名單位有台大物理系、凝態中心及中央研究院物理所等，液氦

使用名單如下表。自92年1月1日至92年12月31日，回收氦氣再液化共10660

升，氦氣再液化每升 111.75 元。氣氣回收再液化使用名單如下表。

3. 近年因從事低溫研究之計畫越來越多，使得經費不足。

4. 檢附使用者近兩年之研究成果，如附件。

液氦使用名單名單

92.1.1至92.12.31本計劃主要使用者使用量

使用者單位 使用者姓名

回收量(升)

中央研究院物理所 陳洋元、陳啟東等教授

5875.0

國立台灣大學貴重儀器中心 楊鴻昌

2634.5

國立台灣大學物理系 張顏暉

217.25

國立台灣大學物理系 梁啟德

1006.5

國立台灣大學物理系 陳永芳

465.00

國立台灣大學凝態中心 鄭鴻祥 363.00

國立台灣大學凝態中心 莊東榮 98.75

總計 10660

使用者

陳洋元

等

楊鴻昌 張顏暉 梁啟德 陳永芳 鄭鴻祥 莊東榮 小計

1 220 159.5 0

88 126.5 0

0 594

2

446.5

143 33

203.5 0 38.5 0 864.5

3

834.5

242 44 231 0 38.5 0 1390

4 284.5 363

0

66

99

0

22 834.5

5 673 308 11 22

0 27.5 11 1052.5

6 712 319 0

0

0

33 22 1086

7 569.5 225.5 27.5

0

14

0

8 844.5

8

272

231 0 0 0 0 0

503

9 362 253 0

66 225.5 71.5 0 978

10

336.5

126.5 55 121 0 38.5 11

688.5

11 504.5 165

44

27.5

0

33

11

785

月

份

\

回

收

量

( 升

)

12

660 99 2.75

181.5 0 82.5

13.75

1039.5

總計 5875

2634.5

217.25 1006.5

465 363 98.75

10660

氦氣回收液化運作計畫發表之相關論文：

陳洋元：

1. Y.Y. Chen, Y.D. Yao, Y.S. Lin, C. L. Chang, H.H. Hamdeh, and J.C. Ho.

" Calorimetric Evaluation of Magnetic Ordering and Spin Reorientation in Er3Ge4" Phys. Rev. B 61, 58 (2000)

2. Y.Y. Chen, Y.D. Yao, C. R. Wang, W.H. Li, C.L. Chang, T.K. Lee, T.M. Hong, J.C. Ho and S.F. Pan (2000)" Size-Induced Transition From Magnetic Ordering to Kondo Behavior in (Ce,Al)Compounds" Phys. Rev. Lett. 84, 4990.

3. C.L. Yueh, J.C. Jan, J.W. Chiou, W.F. Pong, Y.K. Chang, Y.Y. Chen, Y.F. Lee, P.K. Tseng, S.L. Wei, C.Y. Wen, L.C. Chen and K.H. Chen (2001)"Electronic structure of the Fe-layer-catalyzed carbon nanotubes studied by X-ray-absorption spectroscopy" Applied Physics Letter 79, 3179-3191.

4. C.R. Wang, Y.Y. Chen, Y.D.Yao, C.L. Chang, Y.S. Weng and C.Y. Wang (2002) "Magnetic Properties in CeCo2 Nanoparticles" Journal of Magnetism and Magnetic Materials 239, 524. 5. Y.Y. Chen, Y.D. Yao, C.R. Wang, S.H. Lin, A. Czopnik and J.C. Ho (2002) " Calorimetric

Evaluation og Magnetic Ordering and Spin Reorientation in ErGa3" Phys. Rev. B, 66, 212404

陳啟東：

1. Watson Kuo, C. D. Chen "Gate-controlled spin polarized current in ferromagnetic single electron transistors", Physical Review B 65,104427 (2002).

2. C. D. Chen, Watson Kuo, D. S. Chung, J. H. Shyu, C. S. Wu, "Evidence for suppression of superconductivity by spin imbalance in Co-Al-Co single electron transistors", Physical Review Letters, 88, 047004, (2002).

3. W. Kuo and C.D. Chen, "Scaling Analysis of Magnetic Field Tuned Phase Transitions in One-Dimensional Josephson Junction Arrays", Physical Review Letters, 87, 186804, (2001). 4. C. S. Wu, C. D. Chen, S. M. Shih, W. F. Su, "Single Electron Transistors and Memory Cells

with Au Colloidal Islands", submitted to Applied Physics Letters.

楊鴻昌：

1. .H.C Yang, J.C. Chen, L.M. Wang, and H.E. Horng, “Studies of Longitudinal and

Transverse Resistivities of YBa2Cu3Oy/R0.7M0-3MnO3 Superlattices, in which R = La or Nd, and M = Ca or Sr”, Supercon. Scien. Technol. 15, 1011-1016 (2002).

2. Kuen-Lin Chen, Hong-Chang Yang and Jau-Han Chen, “Off-axis Pulsed Laser Deposited YBa2Cu3O7–δ Thin Films for Device Applications”, Physica C 372-376, 1078 (2002). 3. J.T. Jeng, H.C. Yang, and H.E. Horng, “Application of High-Tc SQUID to Nondestructive

Evaluation”, Sing. J. Phys. 18, 7-15 (2002).

High-Tc YBa2Cu3Oy Thin Film for Device Applications”, Sing. J. Phys. 18, 207-213 (2002). 5. D.R. Hang, C.F. Huang, W.K. Hung, Y.H. Chanmg, J.C. Chen, H.C. Yang, Y.F. Chen, D.K.

Shih, T.Y. Chu, H.H. Lin, “Shubnikov-de Hass oscillations of two-dimensional electron gas in an InAsN/InGaAs single quantum well, Semcond. Sci. Tech. 17, 999 (2002).

6. H.C. Yang, Shu-Yu Wang, J.T. Jeng, Jau-Han Chen, Chiu-Hsien Wu, M.J. Chen, and J.C. Chen, H.E Horng, “Research and Some Applications of High-Tc SQUIDs”, Low Temp. Phys. 131, 509 (2003).

7. Y.P. Chiu, Y.F. Chen, S.Y. Yang, J.C. Chen, H.E. Horng, H.C. Yang, W.S. Tse, and Chin-Yih Hong, “Specific heat of magnetic fluids under a modulated magnetic field”, J. Appl. Phys. 93, 2079 (2003).

8. Herng-Er Horng, Shou-Yen Hung, Jen-Tzong Jeng, Shu-Hsien Liao, S.-C. Hsu, Ji-Chuu Hwang, and Hong-Chang Yang, “Biomagnetic Measurements with HTS SQUID

Magnetometers in Moderate Shielded Environments”, IEEE Trans. Appl. Supercond. 13, 381-384 (2003).

9. Jen-Tzong Jeng, Hsu-Yang Lee, Ji-Cheng Chen, Jau-Han Chen, Chiu-Hsien Wu, Hong-Chang Yang, and Herng-Er Horng, “Integrated Planar HTS Gradiometer for NDE application”, J. Low Temp. Phys. 131, 521 (2003).

10. L.M. Wang, Mau-Yuan Horng, Chen-Chung Liu, Jyh-Haur Tsao, H.H. Sung, H.C. Yang, and H.E. Horng, “Narrow-band Filter for the frequency Range of 1.9 GHz Using Double-sides YBCO films on 10-mm-square and 20-mm-square LaAlO3 Substrates”, IEEE Trans. Appl. Supercon. 13, 272-275 (2003).

11. L. M. Wang and Chen-Chung Liu, H.E. Horng, and H.C. Yang, “Effects of step-edge conditions on the magnetoresistance of La0.7Sr0.3MnO3 tunneling junctions”; accepted by Thin Solid Film (2003).

張顏暉：

1. C. F. Huang, Y. H. Chang, C. H. Lee, H. T. Chou, H. D. Yeh, C.-T Liang, Y. F. Chen, H. H. Cheng, H. H. Lin, and G. J. Huang, "Insulator-Quantum Hall Conductor Transitions at Low Magnetic Field", Phys. Rev. B65, 045303(2001).

梁啟德：

1. C.-T. Liang et al., Multilayered gated lateral quantum dot devices, Appl. Phys. Lett. 76, 1134 (2000).

2. C.-T. Liang et al., Spin-dependent transport in a quasiballistic quantum wire, Phys. Rev. B 61, 9952 (2000).

3. C.-T. Liang et al., Quantum magneto transport in two-dimensional GaAs electron gases and SiGe hole gases, J. Phys. Chem. Sol. 62, 1789 (2001)

陳永芳：

1. W.K. Hung, K.S. Cho, M.Y. Chern, Y.F. Chen, and H.H. Lin, “Nitrogen-induced

enhancement of the electron effective mass in InNxAsi-x”, Appl. Phys. Lett., Vol.80,796 (2002)

2. C.H. Chen, L.Y. Huang, Y.F. Chen, H.X. Jiang, and J.Y.Lin. “ Mechanism of enhanced Luminescence in InxAlyGa 1-x-yN quaternary alloys”, Appl. Phys. Lett., Vol. 80, 1397 (2002)

3. Y.Y.Ke, M.H. Ya, Y.F. Chen, and H.H. Lin, “Photoluminescence study of hydrogen passivation in InAs1-xNx/InGaAs single quantum well on InP”, Appl. Phys. Lett. Vol.80,3539 (2002).

4. C.H. Chen, Y.F. Chen, An Shih, and S.C. Lee, “Nondegrading Photoluminescence in porous silicon by deuterium plasma treatment”, Phys. Rev. B, Vol 65, 195307 (2002)

5. C.H. Liang, L.L.Chen, J.S. Hwang, K.H. Chen, Y.T. Hung, and Y.F. Chen, “Selective area growth of InN nanowires on gold-patterned Si (100)substrates”, Appl. Phys. Lett.,Vol.81,22 (2002)

6. M.H.Ya, Y.F. Chen, and Y.S. Huang, “Nonlinear behaviors of valence-band splitting and deformation potential in dilute GaNxAs1-x alloys”, J. Appl. Phys. (accepted)

7. D.R. Hang, C.F. Huang, W.K. Hung, Y.H. Chang, J.C. Chen, H.C. Yang, Y.F. Chen, D.K. Shih, T.Y. Chu, and H.H. Lin, “Shubnikov-de Haas oscillations of two-dimensional electron gas in a InAsN/InGaAs single quantum well”, Semicond. Sci. Technol. (accepted)

8. Y.S. Chiu, W.S. Su, M.H. Ya, and Y.F. Chen, “Properties of photoluminescence in type-II GaAsSb/GaAs multiple quantum wells”, J. Appl. Phys. (accepted)

9. L.Y. Huang, C.H. Chen, Y.F. Chen, W.C. Yeh, and Y.S. Huang, “Degree of ordering in Al0.5In0.5 P by Raman scattering”, Phys. Rev. B. (accepted)

10. W.S. Su, M.H. Ya, Y.S. Chiu, and Y.F. Chen, “Polarized optical properties in type-II ZnTe/CdSe multiple quantum wells induced by interface chemical bonds”, Phys. Rev. B (accepted)

鄭鴻祥：

1. F. Y. Ysai, C. P. Lee, H. H. Cheng, J. Shen, and Y. Oka (2001), "Time-resolved photoluminescence study of InGaAs/GaAs quantum wells on (111)B GaAs under high magnetic fields", J. Appl. Phys, 7875, 89.

2. K. M. Hung, C. W. Tseng and H. H. Cheng (2001), "Excitonic Condensate in Semimagnetic Semiconductor", Physica B 298, 431.

3. Y. L. Soo, G. Kioseoglou, S. Huamg, S. Kim, Y. H. Kao, and H. H. Cheng (2001), "Inverted Hut Structure of Si-Ge Nanocrystals Studied by EXAFS method", Appl. Phys. Lett. 78, 3684.

4. C. R. Lu, S. F. Lou, H. H. Cheng, C. P. Lee, and S. Y. Tsai (2001), "Electrooptical properties of InGaAs/GaAs strained single quantum", Jap. J. Appl. Phys. 39, 351.

5. A. Blom, M. A. Odnoblyudov, H. H. Cheng, and K. A. Chao (2001), "Mechanism of THz lasing in SiGe/Si quantum wells", Appl. Phys. Lett. 79, 713.

6. H. H. Cheng, M. C. Chang, R. J. Nicholas, and C. P. Lee (2002), "Crossing of Landau levels and many-body effect in InGaAs/GaAs single quantum well", Physica B. (in press)

7. C. F. Huang, Y. H. Chang, C. H. Lee, H. T. Chou, H. D. Yeh, C. T. Liang, Y. F. Chen, H. H. Cheng, and G. J. Hwang (2002), "Insulator to quantum Hall conductor at low magnetic fields", Phys. Rev. B 65, 45303.

8. W. W. Wu, T. F. Chiang, S. L. Cheng, S. W. Lee, L. J. Chen, Y. H. Peng, and H. H. Cheng (2002), "Enhanced growth of CoSi2 on epitaxial Si0.7Ge0.3 with a sacrificial amorphous Si interlayer", Appl. Phys. Lett. 81, 820.

9. M. C. Chang and H. H. Cheng (2002), "Carrier self-energy and photoluminescence spectrum in quantum Hall system", Physica E. 15, 238.

10. S. W. Lee, H. C. Chen, L. J. Chen, Y. H. Peng, C. H. Kuan, and H. H. Cheng (2002), "Effects of low-temperature Si buffer layer thickness on the SiGe growth by molecular beam epitaxy ", J. Appl. Phys. (in press)

莊東榮：

1. P. Chuang, Y. L. Chan,C. H. Chuang, S.-H Chien and T. J. Chuang (2001), "Adsorption of Azomethane on Cu(110) and Cu(111) Surfaces", Appl. Surf. Sci. 169-170, 153.

2. T. J. Chuang, Y. L Chan, P. Chuang, R. Klauser, C.-H. Ko and D.-H. Wei (2001), "Surface Chemistry: from Vibrational Spectroscopy to Photoemission Spectromicroscopy", Appl. Surf. Sci. 169-170, 1.

3. R. Klauser, I.-H. Hong, H.-J. Su, T. T. Chen, S. Gwo, S.-C. Wang, T. J. Chuang and V. A. Gritsenko (2001), "The Oxidation States in Scanning-Probe-Induced Si3N4 to SiOx Conversion Studied by Scanning Photoemission Microscopy", Appl. Phys. Lett. 79, 3143. 4. I.-H. Hong, T.-H. Lee, G.-C. Yin, D.-H. Wei, J.-M. Juang, T.-E. Dann, R. Klauser, T. J.

Chuang, C. T. Chen and K.-L. Tsang (2001), "Performance of the SRRC Scanning Photoelectron Microscope", Nucl. Instr. Meth. Phys. Res. A467-468, 905.

5. P. Chuang, Y. L. Chan, S.-H. Chien, R. Klauser and T. J. Chuang (2002), "Study of Alkyl Chain Propagation by Electron Beam Dissociation of Methyl Groups on Cu (110)", Chem. Phys. Lett. 354, 179.

6. P. Chuang, Y. L. Chan, S. H. Chien, K.-J. Song, R. Klauser and T. J. Chuang (2002),

"Islanding of Methyl Radicals : A Key Factor in Hydrocarbon Chain Propagation Reactions", Langmuir 18, 4549.

Wang, S. Gwo, M. Zharnikov and J.-D. Liao (2002), "Zone-Plate-Based Scanning

Photoemission Microscope at SRRC: Performance and Applications", Surf. Rev. Lett. 9, 213. 8. J. W. Chiou, C. L. Yueh, J. C. Jan, H. M. Tsai, W. F. Pong, I. –H. Hong, R. Klauser, M. – H. Tasi, Y. K. Chang, T. Y. Chen, C. T. Wu, K. H. Chen, S. L. Wei, C. Y. Wen, L. C. Chen and T. J. Chuang (2002), "Electronic Structure of the Carnon Nanotube Tips Studied by X-ray-absorption Spectroscopy and Scanning Photoelectron Microscopy", Appl. Phys. Lett. 81, 4189.

9. R. S. Zhai, A. Das, C. C. Han, T. Canteenwala, Y. L. Chiang and T. J. Chuang (2002), "Stable Poly(fullerene oxide) Thin Films Derived from Hexanitro[60]fullerene", J. Mater. Chem. (in press).

10. R. Klauser, Y. Tai, Y. L. Chan and T. J. Chuang (2002), "Surface Chemistry of Azomethane Adsorbed on Si(111)-7×7 Studied by SR-Photoemission, STM and HREELS", J. Phys. Chem. (in press).