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Hybrid integration of III-V and sili...

Luo, ZhongSheng.

Hybrid integration of III-V and silicon materials and devices .

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Hybrid integration of III-V and silicon materials and devices .
作者:	Luo, ZhongSheng.
面頁冊數:	168 p.
附註:	Chair: Eicke R. Weber.
附註:	Source: Dissertation Abstracts International, Volume: 66-11, Section: B, page: 6169.
Contained By:	Dissertation Abstracts International66-11B.
標題:	Engineering, Electronics and Electrical.
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3196601
ISBN:	9780542406812

Hybrid integration of III-V and silicon materials and devices .
Luo, ZhongSheng.

Hybrid integration of III-V and silicon materials and devices . - 168 p.

Chair: Eicke R. Weber.

Thesis (Ph.D.)--University of California, Berkeley, 2005.

By employing the LLO based transfer technique, two optoelectronic systems have been designed and demonstrated. The first one is an integrated fluorescence microsystem, which involved the integration of Cd(S,Se) bandgap filters, (In,Ga)N LEDs, Poly(dimethylsiloxane) (PDMS) microfluidic channels with a pre-fabricated Si PIN photodiode chip. Prototypes with both one color (blue LED) excitation and two-color (blue and green LED) excitation have consistently demonstrated a detection capability of as low as 1 nM fluosphere beads using Molecular Probes FluoSpheresRTM dye. Furthermore, the feasibility of multi-wavelength design has been verified using the bi-wavelength prototype. To optimize signal-to-noise ratio and detection sensitivity of the microsystem via system design, an in-depth mathematic analysis has also been performed.

ISBN: 9780542406812Subjects--Topical Terms:

226981
Engineering, Electronics and Electrical.

Hybrid integration of III-V and silicon materials and devices .
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245 1 0 $a Hybrid integration of III-V and silicon materials and devices .
300 $a 168 p.
500 $a Chair: Eicke R. Weber.
500 $a Source: Dissertation Abstracts International, Volume: 66-11, Section: B, page: 6169.
502 $a Thesis (Ph.D.)--University of California, Berkeley, 2005.
520 # $a By employing the LLO based transfer technique, two optoelectronic systems have been designed and demonstrated. The first one is an integrated fluorescence microsystem, which involved the integration of Cd(S,Se) bandgap filters, (In,Ga)N LEDs, Poly(dimethylsiloxane) (PDMS) microfluidic channels with a pre-fabricated Si PIN photodiode chip. Prototypes with both one color (blue LED) excitation and two-color (blue and green LED) excitation have consistently demonstrated a detection capability of as low as 1 nM fluosphere beads using Molecular Probes FluoSpheresRTM dye. Furthermore, the feasibility of multi-wavelength design has been verified using the bi-wavelength prototype. To optimize signal-to-noise ratio and detection sensitivity of the microsystem via system design, an in-depth mathematic analysis has also been performed.
520 # $a In order to understand the existing experimental data and improve controllability and damage-free transfer yield of the LLO process, a novel, comprehensive LLO model based on thermal-mechanical analysis has been proposed and developed. The LLO model has been validated in the well-studied GaN/sapphire system.
520 # $a Laser liftoff (LLO) based hybrid integration techniques including the double-transfer process and the pixel-to-point transfer process have been developed to integrate III-V photonics with silicon materials and circuitry. No degradation in the device performance has been observed using the LLO based transfer techniques. On the contrary, performance improvements in both electrical characteristics and electroluminescence (EL) output have been found for the (In,Ga)N light emitting diodes (LEDs) transferred onto Si substrate. Based on computer simulation, it is found that as much as 70% enhancement in EL output could be expected by optimizing the metal layering on the backside of the transferred LEDs.
520 # $a The second application is a zero-footprint optical metrology wafer, which relies on the reflection at the optical detection window, through which important parameters such as thickness, refractive index and density of the film on top of the detecting window can be probed in a real-time and location-specific manner. A novel methodology has been developed to ensure accurate and precise measurement across the wafer. A prototype wafer with 3x3 metrology cells has been prototyped and calibrated using a SF6 plasma etching process of silicon oxide.
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791 $a Ph.D.
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