7 research outputs found
A low-temperature X-ray diffraction study of the CU2ZNSNSE4 thin films on a mo foil substrate
The Zn-rich and Cu-poor Cu2ZnSnSe4 (CZTSe) thin films were produced on flexible Mo foil by the three-step process. The XRD analysis demonstrates that the film mainly consists of CZTSe tetragonal phase and can contained ZnSe secondary phase. In addition, there are reflections of Mo and MoSe2. It was found that the crystal structure of the CZTSe films deposited on a Mo foil substrate was stable at low temperatures. The lattice parameters a and c are linearly decreasing in rang 5.707β5.637 and 11.394β11.298 A, respectively, with a change in the temperature of the X-ray measurements from the 300 to 100 K. The thermal expansion coefficient is 9.87 ? 10β6 Kβ1
Surface topography of precursors Cu-Zn-Sn electrochemically deposited on Mo/glass and Mo-foil
The paper discusses the possibility of constructing thin-film solar cells based on non-toxic and abundant Cu2ZnSnSe4 components (CZTSe) obtained by electrochemical deposition on Ta-foil substrates with subsequent selenization. Foil substrates open up new possibilities for application of flexible thin-film solar cells. Atomic force microscopy and scanning electron microscopy combined with energy dispersive spectrometry of secondary electrons were employed for the investigation of thin films topography. Π ΡΡΠ°ΡΡΠ΅ ΠΎΠ±ΡΡΠΆΠ΄Π°Π΅ΡΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ ΡΠΎΠ½ΠΊΠΎΠΏΠ»Π΅Π½ΠΎΡΠ½ΡΡ
ΡΠΎΠ»Π½Π΅ΡΠ½ΡΡ
ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Π½Π΅ΡΠΎΠΊΡΠΈΡΠ½ΡΡ
ΠΈ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½Π½ΡΡ
ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² Cu2ZnSnSe4 (CZTSe), ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
ΡΠ»Π΅ΠΊΡΡΠΎΡ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΎΡΠ°ΠΆΠ΄Π΅Π½ΠΈΠ΅ΠΌ Π½Π° ΠΏΠΎΠ΄Π»ΠΎΠΆΠΊΠΈ ΠΈΠ· Ta-ΡΠΎΠ»ΡΠ³ΠΈ Ρ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠ΅ΠΉ ΡΠ΅Π»Π΅Π½ΠΈΠ·Π°ΡΠΈΠ΅ΠΉ. ΠΠΎΠ΄Π»ΠΎΠΆΠΊΠΈ ΠΈΠ· ΡΠΎΠ»ΡΠ³ΠΈ ΠΎΡΠΊΡΡΠ²Π°ΡΡ Π½ΠΎΠ²ΡΠ΅ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ Π³ΠΈΠ±ΠΊΠΈΡ
ΡΠΎΠ½ΠΊΠΎΠΏΠ»Π΅Π½ΠΎΡΠ½ΡΡ
ΡΠΎΠ»Π½Π΅ΡΠ½ΡΡ
ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ². ΠΠ»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠΎΠΏΠΎΠ³ΡΠ°ΡΠΈΠΈ ΡΠΎΠ½ΠΊΠΈΡ
ΠΏΠ»Π΅Π½ΠΎΠΊ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈΡΡ Π°ΡΠΎΠΌΠ½ΠΎ-ΡΠΈΠ»ΠΎΠ²Π°Ρ ΠΌΠΈΠΊΡΠΎΡΠΊΠΎΠΏΠΈΡ ΠΈ ΡΠΊΠ°Π½ΠΈΡΡΡΡΠ°Ρ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½Π°Ρ ΠΌΠΈΠΊΡΠΎΡΠΊΠΎΠΏΠΈΡ Π² ΡΠΎΡΠ΅ΡΠ°Π½ΠΈΠΈ Ρ ΡΠ½Π΅ΡΠ³ΠΎΠ΄ΠΈΡΠΏΠ΅ΡΡΠΈΠΎΠ½Π½ΠΎΠΉ ΡΠΏΠ΅ΠΊΡΡΠΎΠΌΠ΅ΡΡΠΈΠ΅ΠΉ Π²ΡΠΎΡΠΈΡΠ½ΡΡ
ΡΠ»Π΅ΠΊΡΡΠΎΠ½ΠΎΠ²
Surface topography of precursors Cu-Zn-Sn electrochemically deposited on Mo/glass and Mo-foil
The paper discusses the possibility of constructing thin-film solar cells based on non-toxic and abundant Cu2ZnSnSe4 components (CZTSe) obtained by electrochemical deposition on Ta-foil substrates with subsequent selenization. Foil substrates open up new possibilities for application of flexible thin-film solar cells. Atomic force microscopy and scanning electron microscopy combined with energy dispersive spectrometry of secondary electrons were employed for the investigation of thin films topography. Π ΡΡΠ°ΡΡΠ΅ ΠΎΠ±ΡΡΠΆΠ΄Π°Π΅ΡΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΡΠΎΠ·Π΄Π°Π½ΠΈΡ ΡΠΎΠ½ΠΊΠΎΠΏΠ»Π΅Π½ΠΎΡΠ½ΡΡ
ΡΠΎΠ»Π½Π΅ΡΠ½ΡΡ
ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Π½Π΅ΡΠΎΠΊΡΠΈΡΠ½ΡΡ
ΠΈ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½Π΅Π½Π½ΡΡ
ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² Cu2ZnSnSe4 (CZTSe), ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
ΡΠ»Π΅ΠΊΡΡΠΎΡ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΎΡΠ°ΠΆΠ΄Π΅Π½ΠΈΠ΅ΠΌ Π½Π° ΠΏΠΎΠ΄Π»ΠΎΠΆΠΊΠΈ ΠΈΠ· Ta-ΡΠΎΠ»ΡΠ³ΠΈ Ρ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠ΅ΠΉ ΡΠ΅Π»Π΅Π½ΠΈΠ·Π°ΡΠΈΠ΅ΠΉ. ΠΠΎΠ΄Π»ΠΎΠΆΠΊΠΈ ΠΈΠ· ΡΠΎΠ»ΡΠ³ΠΈ ΠΎΡΠΊΡΡΠ²Π°ΡΡ Π½ΠΎΠ²ΡΠ΅ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ Π³ΠΈΠ±ΠΊΠΈΡ
ΡΠΎΠ½ΠΊΠΎΠΏΠ»Π΅Π½ΠΎΡΠ½ΡΡ
ΡΠΎΠ»Π½Π΅ΡΠ½ΡΡ
ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ². ΠΠ»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠΎΠΏΠΎΠ³ΡΠ°ΡΠΈΠΈ ΡΠΎΠ½ΠΊΠΈΡ
ΠΏΠ»Π΅Π½ΠΎΠΊ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»ΠΈΡΡ Π°ΡΠΎΠΌΠ½ΠΎ-ΡΠΈΠ»ΠΎΠ²Π°Ρ ΠΌΠΈΠΊΡΠΎΡΠΊΠΎΠΏΠΈΡ ΠΈ ΡΠΊΠ°Π½ΠΈΡΡΡΡΠ°Ρ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½Π°Ρ ΠΌΠΈΠΊΡΠΎΡΠΊΠΎΠΏΠΈΡ Π² ΡΠΎΡΠ΅ΡΠ°Π½ΠΈΠΈ Ρ ΡΠ½Π΅ΡΠ³ΠΎΠ΄ΠΈΡΠΏΠ΅ΡΡΠΈΠΎΠ½Π½ΠΎΠΉ ΡΠΏΠ΅ΠΊΡΡΠΎΠΌΠ΅ΡΡΠΈΠ΅ΠΉ Π²ΡΠΎΡΠΈΡΠ½ΡΡ
ΡΠ»Π΅ΠΊΡΡΠΎΠ½ΠΎΠ²
Influence of the substrate type on the surface morphology of Cu2ZnSnSe4 thin films
Investigations into the influence of the substrate type (a glass substrate with a molybdenum sublayer, tantalum and molybdenum foils) on the surface morphology of Cu2ZnSnSe4 thin films obtained by selenization of electrochemically deposited and preliminary annealed metallic precursors are presented. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ Π²Π»ΠΈΡΠ½ΠΈΡ ΡΠΈΠΏΠ° ΠΏΠΎΠ΄Π»ΠΎΠΆΠΊΠΈ (ΡΡΠ΅ΠΊΠ»ΡΠ½Π½Π°Ρ ΠΏΠΎΠ΄Π»ΠΎΠΆΠΊΠ° Ρ ΠΏΠΎΠ΄ΡΠ»ΠΎΠ΅ΠΌ ΠΌΠΎΠ»ΠΈΠ±Π΄Π΅Π½Π°, ΡΠΎΠ»ΡΠ³ΠΈ ΡΠ°Π½ΡΠ°Π»Π° ΠΈ ΠΌΠΎΠ»ΠΈΠ±Π΄Π΅Π½Π°) Π½Π° ΠΌΠΎΡΡΠΎΠ»ΠΎΠ³ΠΈΡ ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠΈ ΡΠΎΠ½ΠΊΠΈΡ
ΠΏΠ»Π΅Π½ΠΎΠΊ Cu2ZnSnSe4, ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΡ
ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π° ΡΠ΅Π»Π΅Π½ΠΈΠ·Π°ΡΠΈΡ ΡΠ»Π΅ΠΊΡΡΠΎΡ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈ ΠΎΡΠ°ΠΆΠ΄Π΅Π½Π½ΡΡ
ΠΈ ΠΏΡΠ΅Π΄Π²Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΠΎΡΠΎΠΆΠΆΠ΅Π½Π½ΡΡ
ΠΌΠ΅ΡΠ°Π»Π»ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΡΠ΅ΠΊΡΡΡΠΎΡΠΎΠ²
Π’ΠΎΠΏΠΎΠ³ΡΠ°ΡΠΈΡ ΠΏΠΎΠ²Π΅ΡΡ Π½ΠΎΡΡΠΈ ΠΏΡΠ΅ΠΊΡΡΡΠΎΡΠΎΠ² Cu-Zn-Sn ΠΏΠΎΡΠ»ΠΎΠΉΠ½ΠΎ ΡΠ»Π΅ΠΊΡΡΠΎΡ ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈ ΠΎΡΠ°ΠΆΠ΄Π΅Π½Π½ΡΡ Π½Π° ΠΏΠΎΠ΄Π»ΠΎΠΆΠΊΠΈ Πo/ΡΡΠ΅ΠΊΠ»ΠΎ ΠΈ ΠΠΎ-ΡΠΎΠ»ΡΠ³Π°
Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½Π° Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΠΏΠΎΡΡΡΠΎΠ΅Π½ΠΈΡ ΡΠΎΠ½ΠΊΠΎΠΏΠ»Π΅Π½ΠΎΡΠ½ΡΡ
ΡΠΎΡΠΎΠΏΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Π½Π΅ΡΠΎΠΊΡΠΈΡΠ½ΡΡ
ΠΈ Π΄ΠΎΡΡΡΠΏΠ½ΡΡ
ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½ΡΠΎΠ² Cu2ZnSnSe4 Π½Π° ΠΏΠΎΠ΄Π»ΠΎΠΆΠΊΠ°Ρ
ΠΈΠ· ΡΡΠ΅ΠΊΠ»Π° ΠΈ Π³ΠΈΠ±ΠΊΠΎΠΉ ΠΌΠ΅ΡΠ°Π»Π»ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠΎΠ»ΡΠ³ΠΈ, ΠΊΠΎΡΠΎΡΡΠ΅ ΠΎΡΠΊΡΡΠ²Π°ΡΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ Π³ΠΈΠ±ΠΊΠΈΡ
ΡΠΎΠ½ΠΊΠΎΠΏΠ»Π΅Π½ΠΎΡΠ½ΡΡ
ΡΠΎΡΠΎΠΏΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°ΡΠ΅Π»Π΅ΠΉ. ΠΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ ΡΡΡΡΠΊΡΡΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Ρ ΠΌΠ΅ΡΠΎΠ΄Π°ΠΌΠΈ Π°ΡΠΎΠΌΠ½ΠΎ-ΡΠΈΠ»ΠΎΠ²ΠΎΠΉ ΠΈ ΡΠΊΠ°Π½ΠΈΡΡΡΡΠ΅ΠΉ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠΉ ΠΌΠΈΠΊΡΠΎΡΠΊΠΎΠΏΠΈΠΈ. We discuss the abibility to construct thin-film solar cells based on non-toxic and available Cu2ZnSnSe4 components on glass substrates and flexible metal foil, which opens the possibility of application of flexible solar cells. The structures were studied by atomic force and scanning electron microscopy combined with energy dispersive spectrometry of secondary electrons
A low-temperature X-ray diffraction study of the Cu2ZnSnSe4 thin films = ΠΠΈΠ·ΠΊΠΎΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ½ΠΎΠ΅ ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΡΡΡΡΠΊΡΡΡΠ½ΠΎΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ ΡΠΎΠ½ΠΊΠΈΡ ΠΏΠ»Π΅Π½ΠΎΠΊ Cu2ZnSnSe4
Low-temperature XRD measurements were performed to confirm the phase composition and structural parameters of the electrochemically deposited Cu2ZnSnSe4 thin films on flexible metal substrates. ΠΠ»Ρ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½ΠΈΡ ΡΠ°Π·ΠΎΠ²ΠΎΠ³ΠΎ ΡΠΎΡΡΠ°Π²Π° ΠΈ ΡΡΡΡΠΊΡΡΡΠ½ΡΡ
ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΡΠ»Π΅ΠΊΡΡΠΎΡ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΎΡΠ°ΠΆΠ΄Π΅Π½Π½ΡΡ
ΡΠΎΠ½ΠΊΠΈΡ
ΠΏΠ»Π΅Π½ΠΎΠΊ Cu2ZnSnSe4 Π½Π° Π³ΠΈΠ±ΠΊΠΈΡ
ΠΌΠ΅ΡΠ°Π»Π»ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΠΎΠ΄Π»ΠΎΠΆΠΊΠ°Ρ
Π±ΡΠ»ΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Ρ Π½ΠΈΠ·ΠΊΠΎΡΠ΅ΠΌΠΏΠ΅ΡΠ°ΡΡΡΠ½ΡΠ΅ ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΠ΄ΠΈΡΡΠ°ΠΊΡΠΈΠΎΠ½Π½ΡΠ΅ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ