06.05.2013 | Sho Shirakata, Toshihiro Takahashi, Hiroaki Matsunaga, physica status solidi (c), 2013

Abstract In Situ ellipsometric study has been carried out during the deposition of the CuInSe2 thin film by means of the three‐stage process. A rotator analyzing ellipsomerter using a 632.8 nm He‐Ne laser was used. Ellipsometric parameters (Ψ and Δ) and reflectivity R was obtained during ...

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06.05.2013 | Atsushi Kitano, YongGu Shim, Kazuki Wakita, Khuraman Khalilova, Nazim Mamedov, Ayaz Bayramov, Emil Huseynov, Ilham H ..., physica status solidi (c), 2013

Abstract Optical constants of CdS:O window layers for solar cells were studied as a function of the oxygen content. The CdS:O thin films were deposited on glass substrates in the presence of oxygen at 0, 2, 3 and 5% values of O/Ar ratio by rf magnetron sputtering. Ellipsometric ...

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06.05.2013 | Takashi Higuchi, Noritaka Usami, Takashi Minemoto, physica status solidi (c), 2013

Abstract Cu(In,Ga)Se2 (CIGS) thin films were deposited on the Mo/heat‐resistant glasses (SS‐8, Nippon Electric Glass) by the three‐stage evaporation process. The coefficient of thermal expansion (CTE) of SS‐8 is 8.4×10–6/K, strain point of SS‐8 is 582 °C. SS‐8 has the CTE similar to that ...

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06.05.2013 | Yusuke Horikawa, Shingo Matsuo, YongGu Shim, Kazuki Wakita, physica status solidi (c), 2013

Abstract Photoluminescence (PL) spectra in the band‐edge region on bulk single‐crystals of CuInS2 grown by the traveling heater method have been investigated using a confocal microscopy system. The observed PL spectra are separated into two Lorentzian peaks which are assigned to be A and ...

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06.05.2013 | Huey‐Liang Hwang, Bae‐Heng Tseng, Letha Ayra Jagadhamma, Yafei Zhang, physica status solidi (c), 2013

Abstract Fundamental obstacles such as low production yields, non‐reproducibility, and non‐uniformity over large area are encountered in the commercialization of copper indium gallium (di) selenide (CIGS) solar cell. The precise control and manipulation of the thin film's local chemical ...

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06.05.2013 | Benxue Jiang, Xiao Lu, Yanping Zeng, Shuping Liu, Jiang Li, Wenbin Liu, Yun Shi, Yubai Pan, physica status solidi (c), 2013

Abstract Yb3+‐doped Lu3Al5O12 (Yb:LuAG) transparent ceramics were fabricated by vacuum sintering and hot isostatic pressing(HIP) method. TEOS and Sc2O3 were added as sintering aids by a high energy ball milling. Transparent nearly‐fully dense samples with grain size of about tens of ...

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06.05.2013 | Yury Bykov, Sergey Egorov, Anatoly Eremeev, physica status solidi (c), 2013

Abstract The distinctive features of the millimeter‐wave sintering which make a method appealing for fabrication of optical ceramics are discussed. Among them are the absence of high temperature resistive heaters and the problem of their service life, favorable for elimination of porosity ...

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02.05.2013 | Jing Liu, Qiang Liu, Jiang Li, Xuewei Ba, Wenbin Liu, Huamin Kou, Benxue Jiang, Yubai Pan, Xiaonong Cheng, Jingkun Guo, physica status solidi (c), 2013

Abstract Nd:YAG transparent ceramics with different doping concentrations were fabricated by a solid‐state reaction method and vacuum sintering. Powder mixture of α‐Al2O3, Y2O3, and Nd2O3 doped with tetraethoxysilane (TEOS) and MgO were sintered between 1500 oC and 1750 oC to examine the ...

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18.03.2013 | Malina Milanova, Petko Vitanov, Penka Terziyska, Greta Koleva, Georgy Popov, physica status solidi (c), 2013

Abstract This paper presents the comparison of nitrogen incorporation in GaAsN and InGaAsN layers grown on GaAs substrate from Ga‐ and In‐rich solution, respectively, by liquid‐phase epitaxy. Polycrystalline GaN has been used as a source of nitrogen in two cases. The initial epitaxy ...

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18.03.2013 | Makoto Inagaki, Kazuma Ikeda, Hiroyuki Kowaki, Yoshio Ohshita, Nobuaki Kojima, Masafumi Yamagichi, physica status solidi (c), 2013

Abstract The dominant electron scattering mechanisms in GaAsN were investigated by analysing the Hall electron mobility and photoluminescence (PL) spectrum. The GaAsN thin films were grown by chemical beam epitaxy. The temperature dependence of the electron mobility indicated that polar ...

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