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Resumen, Introducción, Materiales y Métodos

Susana Arrechea, PhD.

Docente Investigadora,

Escuela de Ingeniería Química, Facultad de Ingeniería

Universidad de San Carlos de Guatemala

Universidad del Valle de Guatemala

Agenda

• Mis publicaciones

• ¿Cómo empezar a preparar su artículo?

• Resumen

• Introducción

• Materiales y Métodos

17/05/2017 Susana Arrechea, PhD. 2

Agenda


• ¿Cómo empezar a preparar su artículo?

• Resumen

• Introducción



Mis publicaciones internacionales 2013-2016

• 1 en Journal of Material Chemistry C FI 5.06 *

• 2 en Journal of Material Chemistry A FI 8.26

• 1 en Nanoscale FI 7.76*

• 2 en Dyes and Pigmens FI 3.96

• 1 en Organic Electronics FI 3.47

• 1 en Tetrahedron FI 2.67

• 1 en Sustainability FI 1.33*

Afiliación Escuela de Ingeniería Química, Facultadde Ingeniería, Universidad de San Carlos deGuatemala


http://pubs.rsc.org/en/content/articlelanding/2016/ta/c6ta04369k#!divAbstract

http://www.sciencedirect.com/science/article/pii/S1566119916303810

http://pubs.rsc.org/en/content/articlelanding/2016/ta/c6ta04369k#!divAbstract

http://pubs.rsc.org/en/content/articlelanding/2016/nr/c6nr06374h#!divAbstract






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Agenda


• ¿Cómo empezar a preparar el artículo?

• Resumen

• Introducción



Seleccionar una revista

• Indexada

• Revisión por pares

• Participación internacional

• Revista influyente en el área de su trabajo

• Factor de impacto

• Sea acorde al tema que están publicando


Revisar los estatutos de la revista

• Revisar la sección de autores y réferis

• Cada revista tiene su propia guía para autores• Full papers son originales, no públicados de una Investigación.

• Communications originales y un trabajo altamente significativo y nuevo que necesita una publicación rápida.

• Reviews puede ser una revision de la literature o un tutorial. Usualmente losreviews se hacen por invitación del editor pero también puede ser propuestoa la editorial.


Paciencia y Perseverancia

El proceso dura de 6 meses a 1 año:• Enviar el documento

• Recibido del editor y aceptación para elegir pares para evaluar el documento.

• La revisión de pares y comunicación a editor

• La decisión del editor y comunicación a autor

• Modificaciones y revisiones • Enviar el artículo corregido a la revista y repetición del proceso

• La decisión formal de aceptación

• Preparación para publicación

• Control de los offprints por parte del autor

• Publicación


Consejos importantes:

• Los artículos deben estar escritos de forma clara y concisa.

• Se debe evitar repetir temas

• La mayoría de revistas solo aceptan artículos en inglés

• Se aceptan abreviaciones pero cuando no es común en el campo se sugiere definir las abreviaciones

• El artículo tiene que ser adaptado al formato de la revista.


Agenda



• Resumen

• Introducción



Resumen

• Es un párrafo (100-300 palabras normalmente)

• Utiliza frases completas y concretas.

• Se describen los principales aspectos de todo el artículo (2 o 3 frases de cada segmento)

• El propósito del artículo (las preguntas)

• El diseño experimental, métodos y técnicas claves (sin entrar en detalles excesivos)

• Las principales conclusiones con los principales resultados cuantitativos y su interpretación

• Suficiente información clave para a que puedan hacer referencia a su trabajo.


Estrategias

• Se facilita si se escribe al finalizar de escribir el artículo.

• Se pueden utilizar frases completas de otras secciones del artículo.

• Comprobar la información del resumen concuerda con el artículo

• Confirmar que la información aparece en el cuerpo del artículo


Ejemplo

Efficiency Improvement Using Bis(trifluoromethane) SulfonamideLithium Salt as Chemical Additive in Porphyrin Based Organic SolarCells

Nanoscale, 2016, 8, 17953

DOI: 10.1039/c6nr06374h


Abstract

Two new conjugated acceptor--donor--acceptor (A--D--A)porphyrins have been synthesised using 3-ethylrhodanine (1a) ordicyanovinylene (1b) groups as acceptor units. Their optical andelectrochemical properties made these materials excellent electrondonor along PC71BM as acceptor for solution processed bulkheterojunction solar cells. The devices based on 1a:PC71BM (1:2) and1b:PC71BM (1:2) processed with CB showed low power conversionefficiency of 2.30 % and 2.80 %, respectively. Nonetheless, afterprocessing the active layer using a mixture of 3 vol% of pyridine additivein THF (solvent additive), the PCE has been enhanced up to 5.14 % and6.06 % for 1a:PC71BM and 1b:PC71BM, respectively. Moreover, when weused LiTFSI as chemical additive in pyridine/CB processed 1b:PC71BM anexcellent PCE of 7.63 % was recorded. The effects over the filmmorphology and the devices characteristics (Jsc, Voc and FF) by theintroduction of LiTFSI are discussed.


• 142 palabras• Frases

completas• El propósito • Métodos y

técnicas claves • Las principales

resultados

Ejemplo

Methodology for Monitoring Sustainable Development of IsolatedMicrogrids in Rural Communities.

Sustainability 2016, 8(11), 1163

DOI:10.3390/su8111163


Abstract

Microgrids are a rapidly evolving and increasingly common form of localpower generation used to serve the needs of both rural and urbancommunities. In this paper, we present a methodology to evaluate theevolution of the sustainability of stand-alone microgrids projects. Theproposed methodology considers a composite sustainability index (CSI)that includes both positive and negative impacts of the operation of themicrogrid in a given community. The CSI is constructed alongenvironmental, social, economic and technical dimensions of themicrogrid. The sub-indexes of each dimension are aggregated into the CSIvia a set of adaptive weighting factors, which indicate the relativeimportance of the corresponding dimension in the sustainability goals.The proposed methodology aims to be a support instrument for policymakers especially when defining sound corrective measures to guaranteethe sustainability of small, isolated microgrid projects. To validate theperformance of the proposed methodology, a microgrid installed in thenorthern part of Chile (Huatacondo) has been used as a benchmarkingproject.


• 164 palabras• Frases

completas• El propósito • Métodos y

técnicas claves • Las principales

resultados

Resumen

No debe de contener:

• Información larga

• Referencia a otros artículos

• Frases incompletas

• Abreviaturas de términos que confundan a los lectores

• Ilustraciones **

• Tablas

** La mayoría de revistas internacionales pide un graphical abstractadicional al abstract en texto.


Graphical abstract

Charge Recombination Losses in Thiophene-Substituted Porphyrin Dye-Sensitized Solar Cells. Arrechea, S.; Clifford, J. N.; Pelleja, L.; Aljarilla, A.;de la Cruz, P.; Palomares, E.; Langa, F. Dyes Pigm. Manuscript Number:DYPI-D-15-00841R1, 2016


Graphical abstract

New Acceptor-π-Porphyrin-π-Acceptor Systems for Solution-Processed Small Molecule OrganicSolar Cells. Arrechea, S.; Molina-Ontoria, A.; Aljarilla, A.; de la Cruz,P.; Langa, F.; Echegoyen, L. DyesPigm. 2015, 121, 109.


Graphical abstract

• Efficiency Improvement Using Bis(trifluoromethane) SulfonamideLithium Salt as Chemical Additive in Porphyrin Based Organic SolarCells. Arrechea, S.; Aljarilla, A.; de la Cruz, P.; Palomares, E. ; Sharma, G.D. ; Langa, F. Nanoscale, 2016, (manuscript in press)


Graphical abstract

• CuSCN as selective contact insolution-processed small-moleculeorganic solar cells leads to over 7%efficient porphyrin-based device.Móran, G. ; Arrechea, S. ; de laCruz, P. ; Cuesta, V. ; Biswas, S. ;Palomares, E. ; Sharma, G. D. ;Langa, F. J. Mater. Chem. A, 2016,4,11009-11022


Highlights

• Es una corta colección de puntos importantes que dan al lector un rápido contexto del artículo

• Tiene 3 o 5 puntos importantes

• Aparece en la lista de contenidos en línea pero no en el artículo impreso.

• Tiene un máximo de 80-100 caracteres


Ejemplos

High photo-current in solution processed organic solar cells based on aporphyrin core A-π-D-π-A as electron donor material. Montcada, N. F.;Arrechea, S.; Molina-Ontoria, A.; Aljarilla, A.; de la Cruz, P.; Echegoyen, L.;Palomares, E.; Langa, F. Organic Electronics, 2016, 38, 330

Highlights:• Porphyrins with a A-π-D-π-A core as electron donor for efficient

organic solar cells.

• The differences in efficiencies cannot be only explained bydifferences in energetics.

• Photocurrents as high as 13.2 mA/cm2 can be achieved with Vocover 0.85 V


Agenda



• Resumen

• Introducción



Introducción

• Es una sección inicial y crítica

• Contextualiza el texto que esta descrito

• Describe una idea clara del contenido

• Describe el alcance del documento

• Describe antecedentes importantes


Introducción

• Ser Breve

• Tener una estructura de embudo

• Tener una apropiada revisión de la literatura

• Es importante justificar la aportación del manuscrito.

• Corregir la gramática


Introducción

¿Breve?

¿Qué tan breve?

• La longitud depende de la disciplina y de la revista a la que está escribiendo.

• Debe adaptar su contenido dentro de la longitud prescrita.

• Se recomiendan no más de 3 páginas.


Introducción

• Ser breve



• Es importante justificar la aportación del manuscrito (objetivos, principales resultados, conclusiones)


• Escribir en tiempo presente


Introducción

Tiene una estructura de embudo descriptiva: inicia desde temasamplios y va centrándose en el trabajo.

Debe ir desde algo general hasta algo más específico.

Ejemplo:

“La importancia del tema___. Los efectos del tema___. Lasinvestigaciones del tema___. Las alternativas___. Especificar porque lainvestigación que ustedes realizan es importante para el tema ___.Especificar lo que han probado, las comparaciones, los resultados, losconocimientos. La última frase es para establecer lo más importante(un resumen final para aclarar y alentar al lector).”


Introducción

• Breve






Introducción

Revisión de conocimientos existentes:

• Integra y justifica su trabajo en el contexto de otros trabajosalrededor del mundo.

• Demuestra que sabe de otras investigaciones importantes del temaque va a publicar, (los revisores se molestan si usted ha citado untrabajo importante en el tema).


Introducción

• Breve






Introducción

• Diferenciar trabajos relacionados con el trabajo original del manuscrito.

• No confundir revisiones o monografías con publicaciones originales.

• Hipótesis, descripción del enfoque que se adoptado para poner a prueba la hipótesis.

• Una frase de resumen se puede añadir que indica cómo la respuesta de su pregunta contribuirá al campo general de estudio

• Establecer claramente los resultados más importantes y el propósito del documento.


Introducción

• Breve






Ejemplo


Nanoscale, 2016, 8, 17953

DOI: 10.1039/c6nr06374h


Es importante tener una estructura de embudo

Organic solar cells (OSCs) with an interpenetrated network of donor-acceptor domains (so calledbulk-heterojunction) [1] offer a fresh perspective in solar energy conversion devices. Fuelled by thesuccess of low bandgap conjugated polymers as electron donor and fullerene derivatives aselectron acceptor with outstanding PCE [2]. Small molecule (SM) donors have been intensivelyinvestigated too. The small molecule may be seen as complementary alternative to polymers due totheir advantages of monodispersity, simple synthesis, high purity and easier control of energy levels[3]. The solution-processed BHJ OSCs have achieved PCE values of 10% [4] and 13.2% [5] for singlejunction and triple junction solar cells, respectively. Such record efficiencies indicate that smallmolecules may be a strong alternative to conjugated polymers as donors for organic solar cells.


Es importante tener una apropiada revisión de la literaturaPorphyrins and their derivatives have been extensively investigated for many years in the field ofphotochemical and biological applications [6]. Porphyrins are derived from the chlorophylls that arecrucial to the natural photosynthetic processes in green plants and they are more stable andsynthetically easier to obtain than chlorophylls [7]. Porphyrins contain an extended two-dimensional π-conjugated system suitable for light-harvesting and efficient electron transfer [8].Moreover, these molecules, exhibit large molar extinction coefficients [9], and their electrochemicaland photophysical properties can be change via the central metal modification and/or theintroduction of suitable substituents at the peripheral positions of the macrocycle [10]. As aconsequence of these outstanding properties, molecules based on porphyrins have beensuccessfully used as sensitizers in dye-sensitized solar cells (DSSC) and PCE values higher than 13%have been achieved [11]. Finally, due to the thickness limitation imposed to obtain good carrierextraction, molecules with outstanding light absorption are a must; thus, it is clear that porphyrinsare an attractive target for OSCs and the application of porphyrin derivatives as donors in solution-processed BHJ organic solar cells has attracted significant interest in recent years, with PCEs from 2to 9.06% obtained [12].

17/05/2017 38

¿Qué estamos presentando?

We report here the synthesis, photophysical and electrochemical propertiesof two new conjugated A-π-D-π-A systems with a Zn-porphyrin as a donor(D), which is linked by ethynylene bridges to thienylenevinylenethiopheneand capped by 3-ethylrhodanine (1a) or dicyanovinylene (1b) groups asacceptor units (Scheme 1). On the other hand, the use of the ethynyleneunits make the system planar, and moreover, the thienylenevinyleneoligomers, act as excellent molecular wires [13] to extend the π-conjugation.Finally, the incorporation of hexyl chains on the thiophene units to enhancethe molecule solubility.


¿Qué estamos presentando?


Scheme 1. Structure of 1a and 1b

Es importante justificar la aportación del manuscritoThe use of 3-ethylrhodanine and dicyanovinylene as acceptor provides astronger charge transfer character to the molecule and extend the absorptionprofile towards longer wavelength region. These porphyrins are used asdonor along with PC71BM as acceptor for the solution processed BHJ activelayer for small molecule organic solar cells. These two porphyrins with PC71BMshowed PCE of 2.30 % and 2.80 % for 1a:PC71BM and 1b:PC71BM, respectivelyprocessed with CB solution and PCE of 5.14 % and 6.06 % for 1a:PC71BM and1b:PC71BM, respectively, processed with pyridine/CB. The PCE of 1b:PC71BMbased device has been further improved up to 7.63%, when LiTFSI interlayerwas inserted in between the pyridine/CB processed active layer and Alelectrode.


Ejercicios para escribir una buena introducción

Revisar y analizar las introducciones de varios artículos publicados de su área de experiencia.

• ¿Siguen una estructura clara?

• ¿Es clara la aportación del artículo?

• ¿Cuáles frases se desvían del tema?

• ¿Cuáles frases añaden profundidad?

• ¿Estás inspirado para leer el resto del artículo?

• ¿Son claros los objetivos?

• Enumere lo que ha encontrado realmente útil

• Enumere lo que considera que es frustrante y fuera de lugar


Agenda



• Resumen

• Introducción



Métodos o procedimientos y materiales

• Se detalla con claridad como se llevo a cabo la investigación

• Descripción del estudio (lo que se estudio, la gestión del experimento cuando, donde y como)

• Diseños experimental del muestreo

• Procedimientos experimentales (los experimentos deben ser reproducibles)

• Análisis de datos (cualitativos, cuantitativos, estadísticos)



• Flujo lógico del experimento o procedimiento

• El diseño y procedimiento experimental

• Detalles cuantitativos (cuánto, cuánto tiempo, cuándo, etc.)

• Se debe leer como si estuviera describiendo verbalmente la realización del experimento.




• Población y muestra (tiempo y espacio como selección de la muestra).• Variables• Definición• Unidad• Técnicas• Diseño General (tipo de estudio)• Recolección del datos• Tabulación• Validez• Manuales: sistema de palotes.• Técnicas: Chi cuadrado, T-Students, Prueba FicherRef. OPS. Información de los autores e instrucciones para la presentación de manuscritos. Bol Of Sanit Panam PP 4.Espinosa Ramos O. Artículo científico. Folleto. Edición Centro de Información Nacional. Ciudad de la Habana. Año 1994.Guillén Fonseca M. Redacta artículo científico? Folleto. Taller Nacional. Edición Ministerio de la Salud Pública. Ciudad Habana. Año 1996.Fonseca Rev Cubana Enfermer 1997; 13(1):25-40

Ejemplo


Nanoscale, 2016, 8, 17953

DOI: 10.1039/c6nr06374h


Ejemplo

EXPERIMENTAL

The synthetic details for the preparation of 1a and 1b and theirspectroscopic characterization are described in supplementaryinformation.


Supplementary information

Table of contents

1. Experimental details S2

2. Synthetic Procedures S3

3. 1H -NMR, 13C-NMR, FT-IR and MALDI-TOF or MS spectra S5

4. Thermogravimetric analysis S11

5. Absorption spectra S12

6. Cyclic and Osteryoung Square Wave Voltammetry plots of 1a and 1b S13

7. Optimized geometries of 1a and 1b S16


Experimental details

Synthetic procedures were performed under Argon atmosphere, in dry solvent unless otherwisenoted. All reagents and solvents were reagent grade and were used without further purification.Chromatographic purifications were performed using silica gel 60 SDS (particle size 0.040-0.063mm). Analytical thin-layer chromatography was performed using Merck TLC silica gel 60 F254. 1H-NMR spectra were obtained on Bruker TopSpin AV-400 (400 MHz) spectrometer. Chemical shifts arereported in parts per million (ppm) relative to the solvent residual peak (CDCl3, 7.27 ppm). 13C-NMRchemical shifts () are reported relative to the solvent residual peak (CDCl3, 77.0 ppm). UV-Vismeasurements were carried out on a Shimadzu UV 3600 spectrophotometer. For extinctioncoefficient determination, solutions of different concentration were prepared in CH2Cl2 (HPLCgrade) with absorption between 0.1-1 of absorbance using a 1 cm UV cuvette. The emissionmeasurements were carried out on Cary Eclipse fluorescence spectrophotometer. Mass spectra(MALDI-TOF) were recorded on a VOYAGER DETM STR mass spectrometer using dithranol as matrixand a ULTRAFLEX III mass spectrometer using DCTB+PMMANa2100 as matrix. Melting points areuncorrected. The molecular geometries and frontier molecular orbitals of these new dyes havebeen optimized by density functional theory (DFT) calculations at the B3LYP/6-31G* level usingGaussian03W.S


Experimental details

Cyclic voltammetry was performed in ODCB-acetonitrile (4:1) solutions. Tetrabutylammonium perchlorate (0.1M as supporting electrolyte) were purchased from Acros and used without purification. Solutions weredeoxygenated by argon bubbling prior to each experiment, which was run under argon atmosphere.

Experiments were done in a one-compartment cell equipped with a platinum working microelectrode ( = 2mm) and a platinum wire counter electrode. An Ag/AgNO3 (0.01 M in CH3CN) electrode was used as referenceand checked against the ferrocene/ferrocenium couple (Fc/Fc+) before and after each experiment.

The molecular geometries and frontier molecular orbitals of these new dyes have been optimized by densityfunctional theory (DFT) calculations at the B3LYP/6-31G* level using Gaussian03W.S Cyclic voltammetry wasperformed in ODCB-acetonitrile (4:1) solutions. Tetrabutylammonium perchlorate (0.1 M as supportingelectrolyte) were purchased from Acros and used without purification. Solutions were deoxygenated by argonbubbling prior to each experiment, which was run under argon atmosphere. Experiments were done in a one-compartment cell equipped with a platinum working microelectrode ( = 2 mm) and a platinum wire counterelectrode. An Ag/AgNO3 (0.01 M in CH3CN) electrode was used as reference and checked against theferrocene/ferrocenium couple (Fc/Fc+) before and after each experiment.

The thermal stability was evaluated by TGA on a Mettler Toledo TGA/DSC Starte System under nitrogen, with aheating rate of 10 ºC/min. Heating of crystalline samples leads to melting of the solids, but no recrystallizationwas observed.


2. Synthetic Procedures

Synthesis of 4. Under Argon atmosphere, cycles of vacuum and argon atmosphere were done to asolution of porphyrin 2S (0.25 mmol, 243 mg), 3S (0.5 mmol, 341 mg), Pd2(dba)3 (0.6 eq, 0.15mmol,137 mg) and AsPh3 (3.8 eq, 0.95 mmol, 290 mg). Then, a freshly distilled Et3N (45 mL/mmol, 11 mL)in 58 mL of dried and degasified THF (230 mL/mmol,) were added. The product 4 was purified bycolumn chromatography (silica gel, hexane:CH2Cl2, 1:1), it was obtained as a green solid (0.13 mmol,270 mg, 51%). 1H-NMR (400 MHz, CDCl3) δ/ppm: 9.94 (s, 2H), 9.60 (d, 4H, J = 4.5 Hz), 8.86 (d, 4H, J =4.5 Hz), 7.71 (t, 2H, J = 8.5 Hz), 7.38 (d, 2H, J = 15.5 Hz), 7.12 (d, 2H, J = 15.5 Hz), 7.01 (d, 4H, J = 8.5Hz), 3.87 (t, 8H, J = 6.1 Hz), 3.12 (t, 3H, J = 7.4 Hz), 2.88 (t, 3H, J = 7.3 Hz), 2.77 (t, 3H, J = 7.3 Hz), 2.69(t, 3H, J = 7.3 Hz), 1.97 (m, 4H), 1.71-1.55 (m, 16H), 1.48-1.34 (m, 52H), 1.01-0.84 (m, 36H), 0.53 (m,14H), 0.41 (m, 6H), 0.24 (m, 8H). 13C-NMR (100 MHz, CDCl3) δ/ppm: 181.9, 159.9, 153.1, 151.3,150.5, 148.1, 147.0, 142.8, 141.9, 136.9, 134.8, 132.0, 130.3, 129.9, 123.6, 120.7, 119.5, 118.8,115.9, 105.2, 101.5, 100.5, 89.8, 68.6, 32.3, 31.9, 31.7, 31.6, 31.6, 31.2, 31.0, 30.8, 29.8, 29.5, 29.4,28.6, 27.6, 27.2, 26.5, 24.9, 22.8, 22.7, 22.6, 22.0, 14.2, 14.2, 14.11, 14.10, 13.5. MALDI-TOF MS(m/z): calculated for C130H176N4O6S4Zn: 2081.18; found: 2082.29 (M+1). FT-IR (ATR) υ/cm-1: 2952,2925, 2854, 2335, 2171, 1652, 1616, 1589, 1502, 1454, 1400, 1375, 1340, 1292, 1247, 1220, 1205,1122, 1097, 1060, 997, 931, 823, 792, 765, 744, 723, 709.


3.1H-NMR, 13C-NMR, FT-IR and MALDI-TOF MS spectra


3

Figure S1. 1H-NMR spectrum (400 MHz, CDCl3) of 4. Figure S10. MALDI-MS spectrum of compound 4 (Matrix: Dithranol).

2076.0 2080.6 2085.2 2089.8 2094.4 2099.0

Mass (m/z)

0

4231.0

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Voyager Spec #1=>NR(2.00)=>MC=>BC=>SM3[BP = 2084.3, 4231]

2084.2160

2085.2183

2086.17712083.2498

2087.1853

2082.2936

2088.1832

2089.1099

2090.1662

2092.3597

3.1H-NMR, 13C-NMR, FT-IR and MALDI-TOF MS spectra


4000 3500 3000 2500 2000 1500 1000

15021616

1652

2854

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Figure S7. FT-IR spectrum of 4 (NaCl window).

3000 2000 1000

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Figure S8. FT-IR spectrum of compound 1a (NaCl window).

5. Aborption spectra


400 500 600

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4. Thermogravimetric analysis

Figure S13. Thermogravimetric analysis of 1a (up) and 1b (down). Figure S14. Normalized[A1] absorption spectra of

compound 1a in CH2Cl2 solution (10-5 M).

6. Cyclic and Osteryoung Square Wave Voltammetry plots of 1a and 1b


7. Optimized geometries of 1a and 1b


Device fabrication and characterization

Organic solar cells were fabricated using conventional architecture ofITO/PEDOT:PSS/1a or 1b:PC71BM/Al. First indium tin oxide (ITO) coated glasssubstrates were cleaned through sequentially 10 min ultrasonication indetergent, deionised water, acetone and isopropyl alcohol followed by dryingin nitrogen flow. After this the substrates were further dried in ambientconditions. Then PEDOT:PSS solution was filtered and spin coated on the pre-cleaned ITO substrates at 3500 rpm for 30 s and then annealed at 120 C for10 min. The blends of 1a or 1b and PC71BM (different weight ratios of donorand PC71BM, total concentration 16 mg/mL) were dissolved intochlorobenzene and pyridine (different volume concentration)/chlorobenzene.Then the solutions were spin coated on the top of PEDOT:PSS layer at 2000rpm for 60 s and then dried in vacuum oven at 40°C.


Device fabrication and characterization

Finally, the aluminium (Al) electrode was deposited on the top of active layer bythermal evaporation under the vacuum of 10-5 Torr. In order to deposit the interlayerbetween active layer and Al electrode, bis-(trifluormethane)sulfonimide lithium salt (Li-TFSI) purchased from sigma-Aldrich was dissolved in methanol (5 mg/mL) and then spincoated at 4500 rpm on the top of active layer before the deposition of final Alelectrode. The current-voltage characteristics of the devices were measured usingcomputer controlled Keithley 2400 source meter under stimulated AM1.5 G at intensityof 100 mW/cm2 provided by a solar simulator. The incident photon to current efficiency(IPCE) of the devices was measured illuminating the device through the light source andthe monochromator and the resulting current was measured using a Keithleyelectrometer under short circuit conditions. The hole mobilities of the active layerswere determined by fitting the dark current to the model of space charge limitedcurrent (SCLC) in the hole only device with configuration ITO/PEDOT:PSS/activelayer/Au. The active layers were deposited under same conditions as correspondingsolar cells.


Ejemplo

Methodology for Monitoring Sustainable Development of IsolatedMicrogrids in Rural Communities.

Sustainability 2016, 8(11), 1163

DOI:10.3390/su8111163


Methodology


Links útiles

• https://writingajournalarticle.wordpress.com/• Greg Anderson

http://abacus.bates.edu/~ganderso/biology/resources/writing/HTWtoc.html

• Miranda Lubbers ¿Cómo publicar en revistas indexadas? http://www.uab.cat/servlet/BlobServer?blobtable=Document&blobcol=urldocument&blobheader=application/pdf&blobkey=id&blobwhere=1305019403378&blobnocache=true

• Theuns Kotzé (2007).Guidelines on writing a first quantitative academic articlehttp://www.linguistics.ucsb.edu/faculty/bucholtz/sociocultural/publishingtips.html

• Mary Bucholtz. Tips for academic publishing. http://www.linguistics.ucsb.edu/faculty/bucholtz/sociocultural/publishingtips.html


https://writingajournalarticle.wordpress.com/

http://abacus.bates.edu/~ganderso/biology/resources/writing/HTWtoc.html

http://www.uab.cat/servlet/BlobServer?blobtable=Document&blobcol=urldocument&blobheader=application/pdf&blobkey=id&blobwhere=1305019403378&blobnocache=true

http://www.linguistics.ucsb.edu/faculty/bucholtz/sociocultural/publishingtips.html

http://www.linguistics.ucsb.edu/faculty/bucholtz/sociocultural/publishingtips.html

Referencias:

1. Methodology for Monitoring Sustainable Development of Isolated Microgrids in Rural Communities. Rahmann, C.; Núñez, O.;Valencia, F.; Arrechea, S.; Sager, J.; Kammen, D. Sustainability (manuscript in press). Factor de impacto: 1.34, MDPI (MultidisciplinaryDigital Publishing Institute) is an academic open-access publisher with headquarters in Basel, Switzerland.

2. Efficiency Improvement Using Bis(trifluoromethane) Sulfonamide Lithium Salt as Chemical Additive in Porphyrin Based Organic SolarCells. Arrechea, S.; Aljarilla, A.; de la Cruz, P.; Palomares, E. ; Sharma, G. D. ; Langa, F. Nanoscale, 2016, (manuscript in press)

3. High photo-current in solution processed organic solar cells based on a porphyrin core A-π-D-π-A as electron donor material.Montcada, N. F.; Arrechea, S.; Molina-Ontoria, A.; Aljarilla, A.; de la Cruz, P.; Echegoyen, L.; Palomares, E.; Langa, F. OrganicElectronics, 2016, 38, 330

4. CuSCN as selective contact in solution-processed small-molecule organic solar cells leads to over 7% efficient porphyrin-baseddevice. Móran, G. ; Arrechea, S. ; de la Cruz, P. ; Cuesta, V. ; Biswas, S. ; Palomares, E. ; Sharma, G. D. ; Langa, F. J. Mater. Chem. A,2016,4, 11009-11022

5. Charge Recombination Losses in Thiophene-Substituted Porphyrin Dye-Sensitized Solar Cells. Arrechea, S.; Clifford, J. N.; Pelleja, L.;Aljarilla, A.; de la Cruz, P.; Palomares, E.; Langa, F. Dyes Pigm. Manuscript Number: DYPI-D-15-00841R1, 2016 (manuscript in press)

6. Effect of porphyrin loading on Dye Sensitized Solar Cell performance based on iodide/tri-iodide and cobalt electrolytes. Aljarilla, A.;Clifford, J. N.; Pelleja, L.; Moncho, A.; Arrechea, S.; de la Cruz, P.; Langa, F.; Palomares, E. J. Mater. Chem. A. 2013, 1, 13640.

7. New Acceptor-π-Porphyrin-π-Acceptor Systems for Solution-Processed Small Molecule Organic Solar Cells. Arrechea, S.; Molina-Ontoria, A.; Aljarilla, A.; de la Cruz, P.; Langa, F.; Echegoyen, L. Dyes Pigm. 2015, 121, 109.

8. Push-Pull cromophores based on triphenylamine as photosensitizers and electron donors for molecular solar cells. Aljarilla, A.;Herrero-Ponce, P.; Atienzar, P.; Arrechea, S.; de la Cruz, P.; L.; Langa, F.; García, H. Tetrahedron. 2013, 69, 6875.


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