Pub Date : 2012-08-01DOI: 10.1109/3M-NANO.2012.6472990
Jinxin Cheng, Weiguo Liu, Huan Liu
Adhesive wafer bonding is a bonding approach using an intermediate layer for bonding (e.g. glass, polymers, resists, polyimides). This paper presents results on adhesive bonding using spin-on Benzocyclobutene(BCB) from Dow Chemicals. The advantages of using adhesive bonding for MEMS applications will be illustrated by presenting a technology of fabricating LiNbO3-on-Si substrates. By changing the rotational speed of spin coating and BCB thickness, bonding temperature, hold temperature, bonding pressure, and other parameters, we carried out a series of process optimization experiment. Finally the bonding shear strength was tested. The results show that LiNbO3 and silicon has a good bonding strength under the bonding conditions at 200°C. This process will allow us the hybrid integrated manufacturing of SAW devices.
{"title":"The bonding of LiNbO3-silicon via BCB material","authors":"Jinxin Cheng, Weiguo Liu, Huan Liu","doi":"10.1109/3M-NANO.2012.6472990","DOIUrl":"https://doi.org/10.1109/3M-NANO.2012.6472990","url":null,"abstract":"Adhesive wafer bonding is a bonding approach using an intermediate layer for bonding (e.g. glass, polymers, resists, polyimides). This paper presents results on adhesive bonding using spin-on Benzocyclobutene(BCB) from Dow Chemicals. The advantages of using adhesive bonding for MEMS applications will be illustrated by presenting a technology of fabricating LiNbO3-on-Si substrates. By changing the rotational speed of spin coating and BCB thickness, bonding temperature, hold temperature, bonding pressure, and other parameters, we carried out a series of process optimization experiment. Finally the bonding shear strength was tested. The results show that LiNbO3 and silicon has a good bonding strength under the bonding conditions at 200°C. This process will allow us the hybrid integrated manufacturing of SAW devices.","PeriodicalId":134364,"journal":{"name":"2012 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115163895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-08-01DOI: 10.1109/3M-NANO.2012.6472955
Bruno Sauvet, Nizar Ouarti, S. Haliyo, S. Régnier
Nanomanipulation is an important tool for recent developments in nanoscale production, characterization and analysis, both in material and life sciences. Its use is actually limited because of its complexity. Especially inside a scanning electron microscope, kinematic constraints, open-loop actuators and lack of natural visual access are barriers for its widespread use and require an operator specialized on a given set-up. The approach proposed here is to use a virtual model of such a manipulation set-up, synchronized in real-time with the real set-up, to overcome the difficulties for the operator to easily grasp and control his manipulation task. Moreover, such an approach would provide a virtual feedback to implement an overall closed loop control on the set-up.
{"title":"Virtual reality backend for operator controlled nanomanipulation","authors":"Bruno Sauvet, Nizar Ouarti, S. Haliyo, S. Régnier","doi":"10.1109/3M-NANO.2012.6472955","DOIUrl":"https://doi.org/10.1109/3M-NANO.2012.6472955","url":null,"abstract":"Nanomanipulation is an important tool for recent developments in nanoscale production, characterization and analysis, both in material and life sciences. Its use is actually limited because of its complexity. Especially inside a scanning electron microscope, kinematic constraints, open-loop actuators and lack of natural visual access are barriers for its widespread use and require an operator specialized on a given set-up. The approach proposed here is to use a virtual model of such a manipulation set-up, synchronized in real-time with the real set-up, to overcome the difficulties for the operator to easily grasp and control his manipulation task. Moreover, such an approach would provide a virtual feedback to implement an overall closed loop control on the set-up.","PeriodicalId":134364,"journal":{"name":"2012 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125376593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-08-01DOI: 10.1109/3M-NANO.2012.6472948
A. Gao, P. Dai, N. Lu, Tie Li, Yuelin Wang
A field effect transistor (FET) sensor for pH detection was developed in this paper based on complementary metal oxide semiconductor (CMOS)-compatible semiconducting nanowires. Optical lithography and anisotropic self-stop etching were employed to guarantee low cost batch production for silicon nanowires. Under environment relevant for sensing experiments, the transfer curves of silicon nanowires (SiNW) FET were studied so as to understand the device sensing performance. With this nanofabricated pH sensor, the change in the hydrogen ion concentration of a solution can be detected by the corresponding change in current. Without surface modification of the nanosensor, its current showed nonlinear pH-dependence and the threshold voltage (Vth) shift of about 4 V has been attained over pH 5.0 to 9.0 ranges. The development of a nanoscale sensor offers the possibility of highly parallel labeling and detection of chemical and biological molecules with selective control of individual array elements in a single integrated chip.
{"title":"CMOS-compatible silicon nanowire based field-effect pH sensor","authors":"A. Gao, P. Dai, N. Lu, Tie Li, Yuelin Wang","doi":"10.1109/3M-NANO.2012.6472948","DOIUrl":"https://doi.org/10.1109/3M-NANO.2012.6472948","url":null,"abstract":"A field effect transistor (FET) sensor for pH detection was developed in this paper based on complementary metal oxide semiconductor (CMOS)-compatible semiconducting nanowires. Optical lithography and anisotropic self-stop etching were employed to guarantee low cost batch production for silicon nanowires. Under environment relevant for sensing experiments, the transfer curves of silicon nanowires (SiNW) FET were studied so as to understand the device sensing performance. With this nanofabricated pH sensor, the change in the hydrogen ion concentration of a solution can be detected by the corresponding change in current. Without surface modification of the nanosensor, its current showed nonlinear pH-dependence and the threshold voltage (Vth) shift of about 4 V has been attained over pH 5.0 to 9.0 ranges. The development of a nanoscale sensor offers the possibility of highly parallel labeling and detection of chemical and biological molecules with selective control of individual array elements in a single integrated chip.","PeriodicalId":134364,"journal":{"name":"2012 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116386879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-08-01DOI: 10.1109/3M-NANO.2012.6472984
Bo Zhang, W. Li
MEMS accelerometer sensors have been developed in decade years at various techniques such as piezoelectric, piezo-resistive, and micro capacitive etc. But the optical technology will bring the new activity and potential. In this paper, a accelerometer sensor based on the light transmission measurement and micro electromechanical system (MEMS) technology is proposed and simulated. Light power is coupled into the waveguide cantilever through the fiber. The intensity of comparison demodulation method is presented to analyze the relation between output signals and accelerometers. Theoretical analysis and simulation results are discussed.
{"title":"Development of a micro accelerometer based MOEMS","authors":"Bo Zhang, W. Li","doi":"10.1109/3M-NANO.2012.6472984","DOIUrl":"https://doi.org/10.1109/3M-NANO.2012.6472984","url":null,"abstract":"MEMS accelerometer sensors have been developed in decade years at various techniques such as piezoelectric, piezo-resistive, and micro capacitive etc. But the optical technology will bring the new activity and potential. In this paper, a accelerometer sensor based on the light transmission measurement and micro electromechanical system (MEMS) technology is proposed and simulated. Light power is coupled into the waveguide cantilever through the fiber. The intensity of comparison demodulation method is presented to analyze the relation between output signals and accelerometers. Theoretical analysis and simulation results are discussed.","PeriodicalId":134364,"journal":{"name":"2012 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124681877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-08-01DOI: 10.1109/3M-NANO.2012.6472956
F. Rao, H. Al-Mumen, D. Ramos-Gonzalez, Lixin Dong, Wen Li
We investigated the sensing abilities of pristine graphene based nanosensors in response to the attachment of Escherichia coli (E. coli) to the graphene surfaces. Using pristine graphenes, instead of functionalized graphenes, helps us understand better the influence of E. coli cells on the transport properties of graphenes. The biosensors based on pristine few-layer graphenes showed a discriminable response to the attachment of an individual E. coli cell, indicating the sensing ability with single-bacterium resolution. Furthermore, higher sensitivities were achieved using pristine mono-layer graphenes and graphene microribbons as the sensing materials. The higher sensitivities can be attributed to the elimination of the interferences from inessential graphene layers and the quantum confinement in the graphene microribbon.
{"title":"Single-bacterium resolution biosensors based on pristine graphenes","authors":"F. Rao, H. Al-Mumen, D. Ramos-Gonzalez, Lixin Dong, Wen Li","doi":"10.1109/3M-NANO.2012.6472956","DOIUrl":"https://doi.org/10.1109/3M-NANO.2012.6472956","url":null,"abstract":"We investigated the sensing abilities of pristine graphene based nanosensors in response to the attachment of Escherichia coli (E. coli) to the graphene surfaces. Using pristine graphenes, instead of functionalized graphenes, helps us understand better the influence of E. coli cells on the transport properties of graphenes. The biosensors based on pristine few-layer graphenes showed a discriminable response to the attachment of an individual E. coli cell, indicating the sensing ability with single-bacterium resolution. Furthermore, higher sensitivities were achieved using pristine mono-layer graphenes and graphene microribbons as the sensing materials. The higher sensitivities can be attributed to the elimination of the interferences from inessential graphene layers and the quantum confinement in the graphene microribbon.","PeriodicalId":134364,"journal":{"name":"2012 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123618243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-08-01DOI: 10.1109/3M-NANO.2012.6472934
S. Zimmermann, S. Fatikow
This paper presents a new experimental approach for pick and place handling of few-layer graphene nanomembranes with side length of 10 μm and below. In the as-received condition, the membranes are freely suspended on a grid which is covered with a lacey carbon film. Using focused ion beam cutting and a nanorobotic driven tungsten tip, selected membrane-fragments can be separated from the grid and transferred to any chosen substrate with high accuracy. As an example, one membrane is placed on a hole with a diameter of 5 μm on a Si/SiO2 sample. Subsequently, the membrane is fixed and mechanically characterized. The paper investigates the advantages, the opportunities and the limits of this technique in particular with regard to possible applications.
{"title":"Nanorobotic handling of few-layer graphene membranes using a combined AFM/SEM/FIB setup","authors":"S. Zimmermann, S. Fatikow","doi":"10.1109/3M-NANO.2012.6472934","DOIUrl":"https://doi.org/10.1109/3M-NANO.2012.6472934","url":null,"abstract":"This paper presents a new experimental approach for pick and place handling of few-layer graphene nanomembranes with side length of 10 μm and below. In the as-received condition, the membranes are freely suspended on a grid which is covered with a lacey carbon film. Using focused ion beam cutting and a nanorobotic driven tungsten tip, selected membrane-fragments can be separated from the grid and transferred to any chosen substrate with high accuracy. As an example, one membrane is placed on a hole with a diameter of 5 μm on a Si/SiO2 sample. Subsequently, the membrane is fixed and mechanically characterized. The paper investigates the advantages, the opportunities and the limits of this technique in particular with regard to possible applications.","PeriodicalId":134364,"journal":{"name":"2012 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121485563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-08-01DOI: 10.1109/3M-NANO.2012.6472981
F. Iwata, M. Takahashi, H. Ko, M. Adachi
In this paper, we describe a novel nano manipulator based on an atomic force microscope (AFM). The body of the manipulator is enough compact to be operated inside the sample chamber of a scanning electron microscope (SEM). In order to realize the compact body, we employed a self-detection type cantilever for AFM observation. The cantilever includes strain resistance element, which can easily detect a deflection signal of the cantilever without other sensing devices such as optical lever systems. It is possible to observe the manipulation situation in the real time observation by using the SEM. The AFM manipulator is coupled with a haptic device for human interface. Thus, by using this system, the operator can move the AFM probe at any position on the surface with feeling the interaction force detected by the cantilever on the sample surface according to the cantilever deflection. As a performance of the system, biological samples were controllably manipulated under the SEM observation. Furthermore, in order to deal with biological samples in liquid condition, the manipulator can be coupled with an inverted optical microscope. By using the system, we successfully demonstrated manipulation of biological samples in liquid condition. Two AFM manipulators could be used for dissection of biological samples like a knife and fork.
{"title":"Development of a compact nano manipulator based on an atomic force microscope: For monitoring using a scanning electron microscope or an inverted optical microscope","authors":"F. Iwata, M. Takahashi, H. Ko, M. Adachi","doi":"10.1109/3M-NANO.2012.6472981","DOIUrl":"https://doi.org/10.1109/3M-NANO.2012.6472981","url":null,"abstract":"In this paper, we describe a novel nano manipulator based on an atomic force microscope (AFM). The body of the manipulator is enough compact to be operated inside the sample chamber of a scanning electron microscope (SEM). In order to realize the compact body, we employed a self-detection type cantilever for AFM observation. The cantilever includes strain resistance element, which can easily detect a deflection signal of the cantilever without other sensing devices such as optical lever systems. It is possible to observe the manipulation situation in the real time observation by using the SEM. The AFM manipulator is coupled with a haptic device for human interface. Thus, by using this system, the operator can move the AFM probe at any position on the surface with feeling the interaction force detected by the cantilever on the sample surface according to the cantilever deflection. As a performance of the system, biological samples were controllably manipulated under the SEM observation. Furthermore, in order to deal with biological samples in liquid condition, the manipulator can be coupled with an inverted optical microscope. By using the system, we successfully demonstrated manipulation of biological samples in liquid condition. Two AFM manipulators could be used for dissection of biological samples like a knife and fork.","PeriodicalId":134364,"journal":{"name":"2012 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124233246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-08-01DOI: 10.1109/3M-NANO.2012.6472971
Hui Xie, W. Rong, A. Wu, Chen Yang, Lining Sun
This paper presents a noncontact force calibration method in applications of the dual-probe nanotweezer. A 2 DOF mechanical lever has been developed to directly calibrate both the normal and lateral sensitivities of two optical levers used to independently measure normal and lateral forces applied on the nanotweezer. The mechanical lever is designed with a configuration of two mutually perpendicular levers, each consists of two flexible hinges, sharing a same rotational center, Each lever can convert the translation into a nanoscale rotation angle that provides an accurate conversion between the photodiode voltage output and deflective angle of a cantilever. During the calibration, a cantilever is mounted on the mechanical lever and attached on the rotational center of the flexible hinges. By making use of its nanomotion on the Z-axis and using an external motion on the barrier, this device can complete the local and full-range sensitivity calibrations of the optical levers without modifying the actual AFM or the cantilevers. Nonlinearities on both normal and lateral of the optical levers have been accurately compensated.
{"title":"Force calibration of a dual-probe nanotweezer using a mechanical lever","authors":"Hui Xie, W. Rong, A. Wu, Chen Yang, Lining Sun","doi":"10.1109/3M-NANO.2012.6472971","DOIUrl":"https://doi.org/10.1109/3M-NANO.2012.6472971","url":null,"abstract":"This paper presents a noncontact force calibration method in applications of the dual-probe nanotweezer. A 2 DOF mechanical lever has been developed to directly calibrate both the normal and lateral sensitivities of two optical levers used to independently measure normal and lateral forces applied on the nanotweezer. The mechanical lever is designed with a configuration of two mutually perpendicular levers, each consists of two flexible hinges, sharing a same rotational center, Each lever can convert the translation into a nanoscale rotation angle that provides an accurate conversion between the photodiode voltage output and deflective angle of a cantilever. During the calibration, a cantilever is mounted on the mechanical lever and attached on the rotational center of the flexible hinges. By making use of its nanomotion on the Z-axis and using an external motion on the barrier, this device can complete the local and full-range sensitivity calibrations of the optical levers without modifying the actual AFM or the cantilevers. Nonlinearities on both normal and lateral of the optical levers have been accurately compensated.","PeriodicalId":134364,"journal":{"name":"2012 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)","volume":"25 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134413294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-08-01DOI: 10.1109/3M-NANO.2012.6472969
Lin Feng, A. Ichikawa, F. Arai, M. Hagiwara
We present a continuous enucleation process of bovine oocytes on a microfluidic chip to achieve the continuous cutting of the oocytes and increasing the potential viability of the enucleated oocyte. By combining microfluidic chip and micororobotics, the flow in a channel can be actively controlled and we achieved successive operations of 1) loading oocyte, 2) control cutting volume and 3) removing nucleus. The magnetically actuated microrobot can control local fluid flow by changing its position like gate valve and control fluid force distributions in a microchip which govern oocyte movement in a chip. The optimally designed microchannel for enucleation enables continuous operation and cutting bovine oocyte with smooth manner by hydrodynamic force. The new system is propose here to show advantages by the means of the continuous operation on oocytes in a short term, cutting precision and great potentiality on continuous enucleation process for clone technology.
{"title":"Continuous enucleation of bovine oocyte by microrobot with local flow distribution control","authors":"Lin Feng, A. Ichikawa, F. Arai, M. Hagiwara","doi":"10.1109/3M-NANO.2012.6472969","DOIUrl":"https://doi.org/10.1109/3M-NANO.2012.6472969","url":null,"abstract":"We present a continuous enucleation process of bovine oocytes on a microfluidic chip to achieve the continuous cutting of the oocytes and increasing the potential viability of the enucleated oocyte. By combining microfluidic chip and micororobotics, the flow in a channel can be actively controlled and we achieved successive operations of 1) loading oocyte, 2) control cutting volume and 3) removing nucleus. The magnetically actuated microrobot can control local fluid flow by changing its position like gate valve and control fluid force distributions in a microchip which govern oocyte movement in a chip. The optimally designed microchannel for enucleation enables continuous operation and cutting bovine oocyte with smooth manner by hydrodynamic force. The new system is propose here to show advantages by the means of the continuous operation on oocytes in a short term, cutting precision and great potentiality on continuous enucleation process for clone technology.","PeriodicalId":134364,"journal":{"name":"2012 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129322251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2012-08-01DOI: 10.1109/3M-NANO.2012.6472993
G. Mo-ran, Cai Hongxing, L. Liwei, Zhang Yue, Shi Jing, Hu Xinyue, Ma Zhenfang, Zhang Xihe
Xylitol is an important substitute of sugar, it was widely used in medicine, chemical and food manufacture. In this work, xylitol geometry structure was optimized by density functional theory (DFT) method. Raman spectra was calculated based on Hartree-Fock (HF)/6-31G sets and DFT/6-31G sets, good agreements were obtained between the two theoretical and experimental results. Vibrational modes were assigned to all bands between 1000-3500cm-1 range. This work will establish a certain foundation to the study of the application and detection of xylitol.
{"title":"Raman spectrum calculation and analysis of Xylitol","authors":"G. Mo-ran, Cai Hongxing, L. Liwei, Zhang Yue, Shi Jing, Hu Xinyue, Ma Zhenfang, Zhang Xihe","doi":"10.1109/3M-NANO.2012.6472993","DOIUrl":"https://doi.org/10.1109/3M-NANO.2012.6472993","url":null,"abstract":"Xylitol is an important substitute of sugar, it was widely used in medicine, chemical and food manufacture. In this work, xylitol geometry structure was optimized by density functional theory (DFT) method. Raman spectra was calculated based on Hartree-Fock (HF)/6-31G sets and DFT/6-31G sets, good agreements were obtained between the two theoretical and experimental results. Vibrational modes were assigned to all bands between 1000-3500cm-1 range. This work will establish a certain foundation to the study of the application and detection of xylitol.","PeriodicalId":134364,"journal":{"name":"2012 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M-NANO)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128952731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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