Graphene and P-type indium phosphide (P-InP) could be combined by van der Waals forces to form a Schottky junction, which can be applied in photodetection. This study reported a graphene/P-InP Schottky junction near-infrared photodetector with a 3-nm-thick Al2O3 passivation layer and investigated the photoelectric characteristics of such device. As a result, the near-infrared photodetector had a Schottky barrier of 0.89 eV. Besides, this device had a significant response to the wavelength of 808 nm near-infrared light with responsivity and detectivity up to 5.2 mA/W and 1.3 x 10(10) cm Hz(1/2) W-1, respectively, under a reverse bias voltage of 0.4 V. It is expected that the Graphene/P-InP Schottky junction near-infrared photodetector with an Al2O3 passivation layer may play a vital role in the field of optoelectronic devices in future.
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Bolotin, K. I.
;
Sikes, K. J.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Appl Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Sikes, K. J.
;
Jiang, Z.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USA
Natl High Magnet Field Lab, Tallahassee, FL 32310 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Jiang, Z.
;
Klima, M.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Mech Engn, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Klima, M.
;
Fudenberg, G.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Fudenberg, G.
;
Hone, J.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Mech Engn, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Hone, J.
;
Kim, P.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Kim, P.
;
Stormer, H. L.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USA
Columbia Univ, Dept Appl Phys, New York, NY 10027 USA
Alcatel Lucent Technol, Bell Labs, Murray Hill, NJ 07974 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
机构:
Sungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Sungkyunkwan Univ, Ctr Nanotubes & Nanostruct Composites, Suwon 440746, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Kim, Keun Soo
;
Zhao, Yue
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USASungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Zhao, Yue
;
Jang, Houk
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, Sch Adv Mat Sci & Engn, Suwon 440746, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Jang, Houk
;
Lee, Sang Yoon
论文数: 0引用数: 0
h-index: 0
机构:
Samsung Adv Inst Technol, Suwon 440600, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Lee, Sang Yoon
;
Kim, Jong Min
论文数: 0引用数: 0
h-index: 0
机构:
Samsung Adv Inst Technol, Suwon 440600, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Kim, Jong Min
;
Kim, Kwang S.
论文数: 0引用数: 0
h-index: 0
机构:
Pohang Univ Sci & Technol, Dept Chem, Pohang 790784, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Kim, Kwang S.
;
Ahn, Jong-Hyun
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, Sch Adv Mat Sci & Engn, Suwon 440746, South Korea
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Ahn, Jong-Hyun
;
Kim, Philip
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Columbia Univ, Dept Phys, New York, NY 10027 USASungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Kim, Philip
;
Choi, Jae-Young
论文数: 0引用数: 0
h-index: 0
机构:
Samsung Adv Inst Technol, Suwon 440600, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Choi, Jae-Young
;
Hong, Byung Hee
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Sungkyunkwan Univ, Ctr Nanotubes & Nanostruct Composites, Suwon 440746, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Bolotin, K. I.
;
Sikes, K. J.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Appl Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Sikes, K. J.
;
Jiang, Z.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USA
Natl High Magnet Field Lab, Tallahassee, FL 32310 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Jiang, Z.
;
Klima, M.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Mech Engn, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Klima, M.
;
Fudenberg, G.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Fudenberg, G.
;
Hone, J.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Mech Engn, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Hone, J.
;
Kim, P.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
Kim, P.
;
Stormer, H. L.
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USA
Columbia Univ, Dept Appl Phys, New York, NY 10027 USA
Alcatel Lucent Technol, Bell Labs, Murray Hill, NJ 07974 USAColumbia Univ, Dept Phys, New York, NY 10027 USA
机构:
Sungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Sungkyunkwan Univ, Ctr Nanotubes & Nanostruct Composites, Suwon 440746, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Kim, Keun Soo
;
Zhao, Yue
论文数: 0引用数: 0
h-index: 0
机构:
Columbia Univ, Dept Phys, New York, NY 10027 USASungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Zhao, Yue
;
Jang, Houk
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, Sch Adv Mat Sci & Engn, Suwon 440746, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Jang, Houk
;
Lee, Sang Yoon
论文数: 0引用数: 0
h-index: 0
机构:
Samsung Adv Inst Technol, Suwon 440600, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Lee, Sang Yoon
;
Kim, Jong Min
论文数: 0引用数: 0
h-index: 0
机构:
Samsung Adv Inst Technol, Suwon 440600, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Kim, Jong Min
;
Kim, Kwang S.
论文数: 0引用数: 0
h-index: 0
机构:
Pohang Univ Sci & Technol, Dept Chem, Pohang 790784, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Kim, Kwang S.
;
Ahn, Jong-Hyun
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, Sch Adv Mat Sci & Engn, Suwon 440746, South Korea
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Ahn, Jong-Hyun
;
Kim, Philip
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Columbia Univ, Dept Phys, New York, NY 10027 USASungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Kim, Philip
;
Choi, Jae-Young
论文数: 0引用数: 0
h-index: 0
机构:
Samsung Adv Inst Technol, Suwon 440600, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Choi, Jae-Young
;
Hong, Byung Hee
论文数: 0引用数: 0
h-index: 0
机构:
Sungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea
Sungkyunkwan Univ, SKKU Adv Inst Nanotechnol, Suwon 440746, South Korea
Sungkyunkwan Univ, Ctr Nanotubes & Nanostruct Composites, Suwon 440746, South KoreaSungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea